December 15, 2012

Harvard University Research on Green Energy Storage Batteries

Green Energy sources like wind and solar do not always produce power in the same cycle as needed by users.  That is, the wind might blow at night not during work hours … so an effective “green energy storage” system could really make green energy sources more useful.  “Green energy storage” needs to be relatively cheap or the green energy is not cost effective.

Harvard is conducting research on a “flow battery” that might provide “ …  cost-effective, grid-scale electrical energy storage based on eco-friendly small organic molecules …..  “Flow batteries may make stationary storage viable in the marketplace, and that will enable wind and solar to displace a lot more fossil fuel.”

Flow batteries are like a rechargeable fuel cell using liquid chemicals to store generated  power.  Current technology uses vanadium redox (cost prohibitive due to raw material prices) or molten sulfur (must operate at very high temperatures).

Harvard’s research is looking at small organic molecules that are found in plans and can be made at low cost, are non-toxic and work room temperatures. These would offer high power density and could be co-located with the generating power source and would link directly to the power grid.


Via:  Harvard University School of Engineering and Applied Sciences LINK

March 28, 2012

3D Solar Photovoltaic Configuration Increases Power Output

MIT research investigates solar panel configurations for greater power generation, with angled, stacked design, like an accordion, being the most effective, even on cloudy days.  …MIT solar accordion configuration

…   “The accordion-style arrays also work better because they receive solar energy from all angles rather than in just one direction.”   …

Via Digital Trends: 3D Solar Design.

MIT research findings.

March 20, 2012

ROI on Renewable Energy Projects Improving

As pricing for renewable energy infrastructure decreases, the return on investment for projects is increasing, driving a shift in investments.  Market competition is lowering the installed cost of solar energy systems while improving the viability of proposed projects.  …

…   “Clean Edge, which tracks developments in the clean-energy markets, estimates that the cost to install photovoltaic solar systems will drop by almost two-thirds with the next decade.”   …

Via Forbes: Renewable Energy Projects.

March 10, 2012

SheaHomes and SolarCity Partner on ZERO Energy Homes

ShaeZero logo

SheaHomes and SolarCity are partnering to bring consumers the “No Electric Bill” home.

“ … expected to be one of the largest net-zero electric home projects in the U.S. when completed. …”

SheaXero homes have these green features … solar power, energy efficient windows, Energy Star appliances,CFL bulks, blown in wall insulation, programmable thermostats, motion sensors for lights, insulated garage doors and more.

“SheaXero is a state-of-the-art package that combines a sleek, low profile solar power system with over 30 groundbreaking green features to completely eliminate your electric bill …”

The “No electric Bill” homes are expected to be available in SheaHome communicites in the states of Arizona, California, Florida, Nevada and Washington.

Via:  SheaZero  LINK and SolarCity LINK

February 21, 2012

Nectar Restaurant (Berwyn, PA) Goes Green with Solar Panels

solar panels at Nectar, Berwyn, Pa.Nectar – in Berwyn, PA – has 238 solar panels in the back of the parking lot that “ … will produce enough energy to run the entire restaurant. “ The expense was $300,000 and “ … the government will subsidize 30 percent … pay for itself in roughly seven years.”

They are also trying to be sustainable by “ … building a restaurant garden, complete with fresh herbs and veggies …”

Via:  Main Line Today LINK 

and  Nectar  LINK

October 17, 2011

Infineon Raceway in California Greens Up the Racetrack

Infineon Raceway has a number of green indicatives underway including solar power (over 1,600 panels), recycling and using sheep to cut the grass instead of gas powered equipment.

“Since 2004 … has recycled more than 141 tons (282,541 pounds) of materials … “ including 14,000 tires.

“ … partnership with Panasonic Corporation [on a] … major solar installation that accounts for 41-percent of the raceway’s overall energy usage …”

The video below gives more details on the sustainability efforts at Infineon Raceway.


Via:  Smart Planet  LINK and Infineon Raceway LINK

October 08, 2011

Germantown Friends (Greater Phila, PA) Green Science Center

Germantown Friends School’s (Philadelphia) new science center is very green.  The facility is energy efficient, has rainwater cisterns, a green roof, solar panels and a dashboard that provides real time data on water and power usage. 

Click HERE to see the current dashboard information and to learn more about this unique facility.

The building uses geothermal wells for heating and cooling to greatly reduce the energy costs.

The cisterns collect rainwater for use as gray water for flushing toilets leading to significant water savings.  The green roof absorbs rainwater that would otherwise have to be treated by the city sever system.

The facility will receive LEED certification.

Via:  Germantown Friends   LINK

August 14, 2011

Suntrica's SolarStra™Solar Powered Charger for Small Electronics



With Suntrica’s SolarStrap™ you never have to worry about runnning out of batteries for your small electronic devices. 

Suntrica’s SolarStrap™ combines a solar panel with an integrated battery pack to store power for charging small electronics such as cell phones, mp3 players and is “ … compatible with most … devices utilizing 5 V charging voltage”

“SolarStrap™ is… designed specifically for harsh outdoor use. … responce to the … charging challenge in developing markets having limited access to electricity. “


Via:  Suntrica Ltd.  LINK

August 13, 2011

Ford's "Drive Green for Life" Partners with SunPower to Offer Solar Powered Charges for EV Buyers

Ford and SunPower have a program where customers of the Ford Focus Electric car are offered the opting to purchase solar PV system that would  generate free and clean energy to offset the grid power used to charge the car.

The system can generate ….” an average of 3,000 kilowatt hours of electricity annually. … sized to accommodate … about 1,000 miles per month.

The price of the solar system is approx. $10,000 after incentives and rebates.

Via:  Ford LINK

August 08, 2011

2011 Solar Decathlon in Washington DC–Sept 23–Oct 2, 2011

The US DOE is sponsoring the 2011 Solar Decathlon – where 20 colleges and universities bring houses they designed and built to DC to compete in an “energy-off”. 

The winner will be determined by the team that “ … best blends affordability, consumer appeal, and design excellence with optimal energy production and maximum efficiency.”

Houses should be …. “affordable, attractive …”  and provide a healthy / comfortable living space and ideally generate more energy that it uses from wind and / or solar systems

Check it out if you are going to be in or near DC … and look for teams from around the world as well as the US.



July 30, 2011

DuPont Moves into Solar Cell Raw Material Supply Chain


DuPont has bought innovaLight.

“Innovalight has developed … patented technologies and materials that allow crystalline silicon cell manufacturers to produce solar cells with higher conversion efficiencies. “

innovaLights goal was to help manufacturers of solar cells improve  the performance(higher conversion rates) of the solar cells and reduce the manufactured cost.


Via:  innovaLight  LINK

July 14, 2011

TV Series “The Good Wife” Sets a Green Example

The CBS series “The Good Wife” is a green production.  From the practices on the set to the scenes they film they are being green. 

The set has made significant reductions in waste … using soda fountains instead of cans of soda, mostly eliminating paper plates and plastic ware, using reusable water bottles and sending scene / script rewrites electronically rather than printing paper copies.

They even “lead by example”  by modeling green behaviors … having characters carry reusable water bottles instead of single use plastic bottles. 


See the video for more information … two of the actors and the Executive Producer tell how they live green in real life.  This is an impressive story.


Via:  Smart Planet  LINK

June 30, 2011

Fiber solar photovoltaic cells

Chinese physics student focuses his research on fiber based photovoltaics and is recognized by the China government.  …

…   “Yuan Li’s research focuses on fiber solar cells, a new kind of photovoltaics for which Wake Forest has received a patent this year.”   …

Via Wake Forest University: Solar Research.

June 02, 2011

Solar Photovoltaic Systems Training in Fundamentals

Five-day workshop on the design and construction of solar photovoltaic systems scheduled for June 20-24 is open to the public at Appalachian State.  Participants willAppalachian State Solar Training learn the basic concepts, tools, techniques and materials needed to design and build battery-enabled and grid-connected photovoltaic systems.  …

…   “The 40-hour workshop will focus on the key competencies addressed in the North American Board of Certified Energy Practitioners entry-level photovoltaic systems exam and will include the test at the culmination. 

The NABCEP PV Entry Level Program is designed for individuals with interest in the solar field, and is a way to demonstrate achievement of a basic knowledge of the fundamental principles of the application, design, installation and operation of grid-tied and stand-alone PV Systems.”   …

Via Appalachian State University: Photovoltaic Systems Workshop.

North American Board of Certified Energy Practitioners entry-level photovoltaic systems exam.

May 03, 2011

MIT Uses Virus' to Improve Efficiency of PV Cells

M13 Virus used to improve efficiency of PV cellsMIT scientists have found a novel way to use virus' to improve the efficiency of PV cells.   The virus' " ... perform detailed assembly work at the microscopic level ... based on findings that carbon nanotubes ... can enhance the efficiency of ... solar cell's surface."

The virus' are used to " ... control the arrangement of the nanotubes ... so they can’t short out the circuits ..."MIT News logo

Improvements in power conversion efficiency are close to 1/3.





April 18, 2011

Delaware solar installation supports education and sustainable footprint

U of D invests in reducing its carbon footprint and advancing sustainability performanceUniversity of Delaware Green Building through conservation, recycling, and renewable energy.  The efforts are aligned with education objectives, as well.  …

…   “Thin film solar panels on the clerestory roof in the east wing are an educational addition that demonstrates the future of photovoltaics to students.”   …

Via University of Delaware: Green Construction Activities.

Delaware’s Interdisciplinary Science and Engineering Laboratory.

April 12, 2011

American University's New School of International Service expected to be LEED Gold

American University School of International Service

American University new School of International Service is expected to receive LEED-GOLD certification.

The building is designed by architect Willam McConough, ... "renown for sustainable design and his "cradle-to cradle" philosophy for recycling and reusing building materials...." .

Some of the many green and environmentally friendly features include: a 33 KW solar energy system, rainwater collection (60,000 gallons) for flushing toilets, LED lighting in the car park, rain gardens, and much more.

Read more by follwing the link below.


 Via:  American University  LINK

April 06, 2011

Sunshot Solar Photovoltaic Projects Target Manufacturing Processes


The US Department of Energy is enabling the development of advanced solar photovoltaic manufacturing processes through its SunShot Initiative. 

The agency has selected its initial portfolio of projects for up to $112.5 million of investment over five years. 

The program will create a collaborative network of universities, public labs, and photovoltaic manufacturers focused on commercializing new processes. 

The initial project portfolio:

  • Bay Area PV Consortium (BAPVC)
  • SVTC will create a contract PV Manufacturing Development Facility
  • U.S. Photovoltaic Manufacturing Consortium (PVMC)

…   “The Department's SunShot Advanced Manufacturing Partnerships will help the solar power industry overcome technical barriers and reduce costs for PV installations, help the U.S. regain the lead in the global market for solar technologies, and provide support for clean energy jobs for years to come.

By engaging multiple companies across the PV supply chain, the SunShot Advanced Manufacturing Partnerships program intends to have broad impact on the U.S. solar industry.

Selected projects will create organizations designed to bring PV companies together in a coordinated environment to address common technology needs. 

The facilities established through these projects will provide services, tools, and facilities to PV companies and suppliers to assist them in developing and demonstrating new technologies and in making the transition to commercial production.”   …

Via Department of Energy: Solar Manufacturing Partnerships.

Photovoltaic cost curve

March 14, 2011

Boost solar cell efficiency with organic material at nanoscale

Stanford chemical engineering professor Stacey Bent is researching solar cellSolar resarch efforts designs using nano-scale organic materials that boost the power conversion efficiency.  …

…   “Bent's students tried several different organic molecules in an attempt to learn which ones would most increase the efficiency … But she found that the exact molecule didn't matter – just having a single organic layer less than a nanometer thick was enough to triple the efficiency of the solar cells.”   …

Via Stanford University: Solar Cell Efficiency Research (Release).

March 09, 2011

BP Solar Scientist to speak at Univ of Delaware

Solar science leader, David E. Carlson, chief scientist at BP Solar, will speak on the topicDavid E Carlson, BP Solar of photovoltaics on Wednesday, March 23, as part of the University of Delaware’s Distinguished Lecturer Seminar Series.  …

…   “Carlson will speak on the topic Photovoltaics and its Potential Impact on Climate Change. 

The lecture will be held in Room 206 Kirkbride Hall with a reception to follow in the lobby of DuPont Hall.”   …

Via University of Delaware: BP Solar Lecture.

March 07, 2011

Sonoma Wine Company Solar Cogeneration Plant

sonoma Wine Co Cogeneration

Sonoma Wine Company takes sustainability seriously and works to reduce the footprint of the winery operations.  A cogeneration facility is a natural next step.

In this process the heat that passes through the solar cells (PV) is captured to heat water … so electricity and heat are produced from the sun.

Sonoma Wine Company and Cogena Solar have partnered to build the “ … first commercial scale solar cogeneration system to supply renewable heat and electricity …”.

When at full capacity the facility will “ … displace approximately 64,000 kilowatt-hours and 12,500 therms of natural gas annually….”


Why Solar Cogeneration? from Stephen Harper on Vimeo.

Via:  Sonoma Wine Co  LINK

February 28, 2011

Jordache Enterprises Uses Solar for Electricity and Hot Water

Jordache logo
Jordache Enterprises - owner of Jordache Jeans - uses solar panels at a factory in Jordan. 

They are " ... among the first garment manufacturers worldwide to have installed and use solar panels to heat water ... "

A subsidiary owns the The Orchid hotel in Israel which was the first to install solar cells; these generate " ...  electricity in excess of the resort’s consumption. ... hooked to the regional electric grid, selling excess capacity to the Electric Company..."


Via:  Jordache  LINK

February 18, 2011

SolarCity to Lease Solar Systems to Residential Customers

Solar City logo

Solar systems are becoming more popular as the cost of panels drops and their efficiencies increase.  But solar systems are still EXPENSISolarLeaseVE.

While solar (PV and / or hot water) can help save money the upfront cost can be enough to make this a non-practical option for many customers.

SolarCity has a program called SolarLease that " ... can make it possible for homeowners and businesses to switch to clean, solar power for less money than they currently pay for electricity."


Via: SolarCity  LINK

February 05, 2011

Martifer Solar and North County Transit District Collaborate on Solar System

Martifer Solar USA and North County Transit Distinct (NCTD) collaborating on 482 kW of solar arrays for the NCTD.  A combination of roof and ground mounted panels will generate 482.52 kW of power.

The solar panels are ” … anticipated to save … an estimated $86,000 dollars per year and … offset … approximately 1,141,488 pounds of CO2 annually….”  This is equivalent to the energy needs of “ … approximately 104 average California homes per year.”

Martifer has previously installed solar systems for “ … public transit operations including the Antelope Valley Transit Authority in Lancaster, CA and the Big Blue Bus maintenance facility in Santa Monica, CA.”


Via:  Martifer Solar  LINK

January 11, 2011

US Army Evaluating Solar Tents

US Army solar (PV) Powered tent

The Army and its operations are energy intensive.  Getting energy to remote or war ravaged areas is both expensive and dangerous.

The Army is looking into tents that incorporate PV solar panels that can be used to charge batteries and small electronics like computers.  In addition to not having to bring in fuel they can travel lighter by not needing a generator (or a smaller one).

Using " ... Flexible Photovoltaics (PV), ... convert light energy into electricity ... ideal for charging up batteries, making sure your (communications), night vision goggles and computers are powered ..."

The key is technology that makes PV "panels" flexible so they are lightweight and foldable / packable.  While still in the testing phase they may be deployed soon.


Via:  US Army LINK

January 03, 2011

Snyder's of Hanover's solar Farm

Snyders of Hanover logo

Snyder's of Hanover (PA) announced construction of the largest solar energy system in PA in October 2010.  Covering 26 acres across from their corporate HQ (in Hanover, PA) the "farm" will have more than 15,000 panels.

" ...reduce greenhouse gas emissions in excess of 230 msolar farm logoillion pounds of carbon dioxide over a 25 year period. created ... equals more than 111 million miles not driven by a medium sized car ... 11 million trees would need to be planted to equal the same level of carbon dioxide reduction."

Hanover is not new to green efforts and already has initiatives that include compostable packaging.

View the Webcam image ... LINK


Via:  Snyders of Hanover  LINK

December 28, 2010

Solar powered water treatment

Local professors are recognized for their research achievements and contributions to the conversion of the water treatment plant to renewable energy.  …

…   “Chino Valley will receive more than 50 solar panels from TUV-PTL, which it plans to install at the town’s water reclamation facility.”   …

Via Arizona State: Solar Researchers Recognized.


December 13, 2010

Solar business skills

are learned by University students on class trip to Dow Solar Center in Michigan.  …

…   “Dr. Alam recently took his class to the Solar Discovery Center at Dow Chemical to help give his students a glimpse as to how the field was applied on a professional and business level.”   …

Via Saginaw Valley State University: Solar Photovoltaics Education.


December 12, 2010

Concentrator Solar Photovoltaics, CTO Perspective

Andreas Gombert, chief technology officer of Concentrix Solar, discusses large-scale solar power.

December 01, 2010

Solar Cell Boosts Organic Polymer Efficiency

Konarka has the solar energy performance of its Power Plastic certified in NREL’s lab.  The lab tested the organic thin-film on a large area single-junction solar cell with apower-plastic-solar-cell surface area of 1 square centimeter.  …

…   “National Energy Renewable Laboratory has certified that Konarka’s organic based photovoltaic (OPV) solar cells have demonstrated a record breaking 8.3% efficiency. This is the highest performance recorded by NREL for an organic photovoltaic solar cell.”   …

Via Konarka Technologies: Power Plastic Efficiency.

November 06, 2010

Photosynthesis biomimicry to evolve solar photovoltaic systems

Can we emulate nature’s use of solar energy?  MIT researchers are inspired by biological Professor Jianshu Cao studies photosynthesis mechanisms in their project on photosynthesis.  Project team members Cao and Ji-Hyun Kim are studying the capabilities and configurations of chromophores, nature’s light sensors, to efficiently convert light to energy.  …

…   “The hope, being pursued by various research teams around the world, is to be able to eventually produce synthetic chemical systems that mimic nature’s process of photosynthesis and thereby produce a more efficient way of harnessing the sun’s energy than today’s photovoltaic panels, and that can be used to produce some kind of fuel that can be stored and used when needed, eliminating the intermittency problems of solar power. ”   …

Via MIT: Photosynthesis.


Control chromophore orientation.

October 30, 2010

Centrotherm Solar Photovoltaic Value Chain

Centrotherm participates in the photovoltaic value chain.

October 24, 2010

Efficient Solar Photovoltaic Wafer Production

Lower cost solar energy moves closer to reality as 1366 Tech raises cash for commercializing its production process.  …

…   “1366’s Direct Wafer technology forms a 156mm multi-crystalline wafer directly from molten silicon in a semi-continuous, capital- and silicon-efficient process.

This is in stark contrast to standard multi-crystalline wafer manufacturing which involves a multi-step, batch process of ingot casting, blocking, squaring, and sawing that wastes up to 50% of the high-value silicon. 

By using standard silicon feedstocks and producing compatible wafers, Direct Wafer integrates into the existing silicon photovoltaic supply chain, providing cost savings to cell customers without added complexity.”   …

Via 1366 Technologies: Growth Financing.

October 17, 2010

Yusen Terminals Inc. - First Tenant-Installed Solar System at the Port of Los Angeles

NYK Solar Panels at Prot of Los Angeles

Yusen Terminals, Inc has installed solar panels at a facility in the Port of Los Angeles.  The specifics:

96 panels
11,800 kWh/yr
emissions reductions = planting close to 6 acres of trees

Live stats of power generation are available at LINK 

The installation uses "CIS" ... cells, produced by Solar Frontier K.K. environment-friendly "next-generation PV modules" ... highest photoelectric conversion efficiency of all thin-film modules .."



Via:  NYK Line LINK

October 06, 2010

White House to Install Solar Panels

White House, Washington DC

The White House is going SOLAR. 

Seeking to lead by example ... solar panels for electricity and a solar water heater for the White House residence will go on the roof of the White House. 

" ...  part of a Department of Energy demonstration project showing that American solar technologies are available, reliable, and ready for installation in homes throughout the country ..."


" ... reflects President Obama’s strong commitment to U.S. leadership in solar energy ..."


It was not reported if President Obama will get the federal tax credit for the solar system :-) 


Via:  WhiteHouse.Gov  LINK

October 04, 2010

Quantum dots enhance solar photovoltaic power conversion

Bruce Parkinson, Chemistry professor at UW, publishes research into photovoltaic systems that strives to improve cell efficiency.  …

Solar quantum dots …   “The research at the University of Wyoming used a model photovoltaic system, containing small semiconducting particles called quantum dots, to demonstrate the collection of twice the number of electrons from high-energy photons.”   …

Via University of Wyoming: Efficient Solar Cells.

Bruce Parkinson on Solar Chemistry.

Professor Parkinson on LinkedIn.

October 03, 2010

National Gypsum Provides Solar Energy to Duke Energy / GRID

National Gypsum logo

Duke Energy has leased part of the roof of a National Gypsum facility in Mt Holly NC to use for a solar array.  The output is 1.17 mW - equivalent to the power needs of 700 homes.

" ... 5096 panels ... Duke Energy will own, operate, and maintain all components of the system. The lease agreement is for 25 years."

" ... National Gypsum has contracts to purchase byproduct gypsum ... from four of the utility’s nearby coal-fired plants."


Via: National Gypsum LINK

September 28, 2010

Polymer solar cell research

University of Delaware professor Michael Mackay is researching methods to improve thePolymer solar cell research performance of polymer-based solar cells, using phase-sensitive neutron reflectometry.  …

…   “Mackay explains that polymer-based solar cells have the potential to supplement ever-increasing demands for energy due to their low cost and ease of manufacture.”   …

Via University of Delaware: Characterizing Polymer-Based Solar Cells.

September 20, 2010

Zero Energy Homes in New Paltz NY

Green Acres New Paltz Beyond Low Energy homes are Zero Energy Homes (ZEH).  Using technology including geothermal heating and cooling, PV panels, heat recovery ventilation and super insulation and high efficiency windows the homes in Green Acres (New Paltz NY) may be the first ZEH in the world.

" ... first zero energy (ZEH) community in the United States and possibly the world..."

" ... each home has the capacity to generate enough renewable energy to offset its annual energy needs. ..."


Via:  Green Acres New Paltz (NY)  LINK

September 17, 2010

Clarian Power - Low Cost Plug and Play Solar

Clarian PowerSolar power for consumers has lots going for it ... renewable energy, clean power, being green ... and one near term stumbling block --- cost.  Most systems are EXPENSIVE for the initial capiital outlay.

Clarian Power Inc may be able to help lower the price with both affordable and easy to install (DIY type install) products.  Payback can be 3 - 4 years after factoring in rebates and credits.Sunfish Plug and Play Solar

"Sunfish™ is a plug-in solar power module that’s affordable and easy to install ... SmartBox™ technology allows homeowners to plug solar power into an existing outlet ..."


Via:  Clarian Power Inc.  LINK

September 06, 2010

Solar photovoltaic cell efficiency boost through back contacts

Applied Materials makes technical advancements in solar photovoltaics design and process manufacturing.  …

…   “all contacts are placed at the back of the cell.

Using EWT cell architecture with p-type wafers, single-crystal silicon and proven manufacturing processes, Applied has achieved 18.4% cell efficiency on large area cells in R&D testing.

In addition to providing higher conversion efficiency, back contacts lend themselves to new, automated module assembly techniques which eliminate the complex and error-prone task of stringing cells together.

Process results using this technique, called monolithic module assembly (MMA), have shown encapsulation losses of less than 1%, demonstrating the robustness of this high-efficiency, module fabrication technique. ”   …

Via Applied Materials: PV Technology Advancements.

August 18, 2010

Arizona Public Services and SunPower to Own / Build Largest Solar Project on Federal Property

Arizona Public Service

The 15 megawatt PV plant will be located at Luke AFB in Glendale, Arizona.  Comprised of 52,000 SunPower PV panels it will be the " ... largest solar installation on U.S. government property."

"Arizona Public Service Co. will own and operate ... hired SunPower Corp. to design and construct the solar plant ..."

" ... will ... follow the sun ... 25 percent more energy than if the panels were stationary. ..."


Via:  Arizona Public Service LINK

July 26, 2010

Electron flow in solar materials

Understanding bandgaps and electron flow can enable better solar photovoltaics and light emitting diodes.  MIT’s Tonio Buonassisi focuses his research on this space.  ... Solar materials electron flow research

... "There’s a third category, and that’s where the most interesting stuff happens.

These are materials that have a narrower gap between the two bands, and they are called semiconductors. " ...

Via MIT: Bandgap.

June 30, 2010

PenPack Plastic Packaging: Recycled Materials Made with Solar Energy


I noticed the apples at my local Costco were packaged in plastic containers to keep the apples from bruising.  What really intrigued me was the information on the plastic containers.  Made by Peninsula Packaging of California ... they are:

- made from 70% recycled drink bottles
- made with 50% energy from the sun

" ... as much as 70 percent recycled ... are themselves recyclable ..."

" ... 10-acre photovoltaic "sun farm" generates 1.1 megawatts ... produces about one-percent of all of California's solar generated power."


Via:  PenPack  LINK

June 23, 2010

Portable solar photovoltaics research into extreme conditions

Industry-academia collaboration results in investment in research through Defense Advanced Research Projects Agency (DARPA), which will pursue solar performance under extreme conditions.  Remember, DARPA research investments usually translate intoRobert Birkmire, Research Director significant commercial improvements in technology.  Ascent Solar has the lead position on this research project, the Flexible High-performance Tandem-junction PV Array.  …

…   “The significance of the Low-Cost Lightweight Portable Photovoltaics (PoP) is that it will take thin-film, flexible copper-indium-deselenide based solar cells to the next level of performance in order to meet DARPA's requirements and will accelerate the implementation of thin-film flexible solar cells to commercial and residential markets, said Robert Birkmire, IEC director. “   …

Via University of Delaware: Extreme Solar.

Ascent Solar leads the Flexible High-performance Solar Array project, which will be managed through three gated phases, the first of which is 18 months and has an approximate contract value of $3.8M.  The research program is expected to be implemented over the next 54 months.  The research goal is to demonstrate low-cost, lightweight photovoltaic power generation that can stand up to extreme conditions and realize power conversion efficiency of 20% or greater by the completion of the program.  Ascent release.

June 22, 2010

How Solar (photovoltaics) Works

Solar Power

Ever wonder how solar cells work?  Sun light hits a photovoltaic panel and somehow electrons start flowing. 

Check out this neat graphic that shows how suns rays are converted to power that flows from your home's outlets.

" ... Follow the path ... from the sun, through the pv panels, its conversion to AC electricity ... into the utility grid. ..."

ailed explanation of solar energy.



For a full size of the image CLICK


Via:  CoolerPlanet LINK

June 21, 2010

US States Ranked by Use of Renewable Energy

Renewable Energy by State

The map at the right - link to full size below - shows " LINK ... the current state of renewable energy in America ... a large portion of the country is still dragging their feet in adopting more environmentally friendly means of generating electricity. ..."

Pennsylvania ranks 15th
New Jersey ranks 43 rd.

Check out the stats for your state.

Click for full size map ... LINK


Via:  CoolerPlanet 

June 01, 2010

Testing rooftop solar modules

ProLogis expects to understand emerging solar panel technologies and the installation requirements by testing manufacturers’ solar modules at its site in Denver, Colorado.  This supports the company’s accelerated deployment of distributed rooftop solar power generation across its footprint.  …

…   “The Test Site totals 11 kWp DC of power generation capacity from 99 modules and eight different module manufacturers: Ascent Solar, First Solar, GS-Solar, MiaSole, Solyndra, Suniva, United Solar Ovonic and Xunlight.

Already generating power, the initial configuration provides side-by-side comparisons of several module technologies, including monocrystalline, glass-on-glass thin film and membrane-applied thin film modules.

In addition, the installation contains 16 individually monitored strings, each designed to test a certain system parameter. 

As a part of the Test Site, and in partnership with HatiCon Solar, ProLogis has designed a new racking system especially for utility-scale rooftop solar installations. ”   …

Via ProLogis: Test Site in Denver (Link).

May 28, 2010

Solar panel installer training

Course is scheduled for this June 23rd and 24th at Onondaga Community College through SUNY College of Environmental Science and Forestry.  …

…   “The advanced course is geared toward PV installers and engineers who have experience with PV systems. It offers participants an overview of commercial PV systems in a two-day workshop. The course is recommended for those who have taken an introductory installer course or have previous installer experience.”   …

Via SUNY: PV Installer Course.

May 21, 2010

Solar photovoltaic silicon technologies combine

Natcore Technology and Vanguard Solar combine to advance the efficiency of solar energy conversion.  Natcore Technology is the exclusive licensee, from Rice University, of a thin-film growth technology enabling room-temperature growth of various silicon oxides on silicon wafers in a liquid phase deposition (LPD) process.  Natcore’s acquisition of Vanguard Solar will close after appropriate due diligence.  …

…   “The first-generation products from Vanguard’s method could produce 15%-16% efficiencies at module costs of 60¢ to 70¢ per watt. It is anticipated that second-generation technology could achieve 20% efficiencies at even lower costs per watt.

The investment for production facilities is projected as low as $10 million to $15 million per 100-megawatt to 150-megawatt production capability, as compared with current costs of as much as $250 million for standard solar-cell production facilities.

Vanguard’s production equipment would be designed for insertion into an existing roll-to-roll film-coating line of the sort that has been displaced by the emergence of digital photography. All production materials are widely available and dramatically cheaper than silicon and other thin film systems.

If successfully developed, the process would enable a very cost-efficient production capability in large-scale facilities.”   …

Via Natcore: Solar Science Portfolio Expands.

May 17, 2010

Concentrated solar manufacturing capacity planned

Amonix invests in solar manufacturing capacity in Nevada.  …

…   “Amonix announced that plans to use $5.9 million of a $9.5 million investment tax credit from the Recovery Act’s Advanced Energy Manufacturing Tax Credit awarded in 2010 to establish a new manufacturing facility in Southern Nevada are well underway, and that the facility will be open by the end of 2010.

When fully operational, the facility will have an annual production capacity of 150 MW of CPV solar systems and employ 278 people in management, technical and production jobs. ”   …

Via Amonix: CPV Nevada Plant.


Amonix designs and manufactures concentrated photovoltaic (CPV) solar power systems that require less water, use land better, and produce more energy per acre than any other solar technology.  Amonix is headquartered in Seal Beach, California. with expanded manufacturing facilities planned for Nevada and Arizona.

May 12, 2010

Solar power to reach 25 pct electricity production by 2050

Photovoltaic and Concentrating Solar Power are seen as the key solar technologies to increase adoption over the long term.  …

…   “The combination of solar photovoltaics and concentrating solar power offers considerable prospects for enhancing energy security while reducing energy-related CO2 emissions by almost six billion tonnes per year by 2050. The roadmaps detail the technology milestones that would make this possible …”   …

Via IEA: Technology Roadmap.

Concentrated solar will require infrastructure investments to transport the electricity generated in remote, sunny regions.  …

…   “IEA expects CSP to become competitive for peak and mid-peak loads by 2020 in the sunniest places if appropriate policies are adopted. Its further expansion will depend on the development of dedicated transport lines that will bring CSP electricity to a greater number of large consumption centres. Some of them will have to be developed within large countries such as China, India and the USA. Others will cross border, and many will be needed to link the southern and northern shores of the Mediterranean Sea. ”   …

IEA sees solar at quarter of world electricity by 2050.

Solar photovoltaic technology roadmap (PDF).  New technology is needed to support grid integration.  …

…   “The PV industry, grid operators and utilities will need to develop new technologies and strategies to integrate large amounts of PV into flexible, efficient and smart grids.”   …

Concentrating solar power technology roadmap (PDF).  CSP will require energy storage to meet 24 hour coverage of power needs.  …

…   “integrated thermal storage is an important feature of CSP plants, and virtually all of them have fuel-power backup capacity. Thus, CSP offers firm, flexible electrical production capacity to utilities and grid operators while also enabling effective management of a greater share of variable energy from other renewable sources … ”   …

May 02, 2010

Far Niente's Floating Solar Electric System

Check out this float-o-voltaic system at Far Niente Winery in Oakville, California.  Since land is so expensive / valuable they using an irrigation pond to "host" their solar system.  Via: Far Niente Winery  LINK

April 30, 2010

Solar photovoltaic encapsulant creates manufacturing efficiencies

Dow Corning collaborates with Reis Robotics to deliver solar encapsulant technology to the market. ...

…   “Reis Robotics is now a preferred supplier of equipment used in a manufacturing process that significantly increases the production rate of solar panels, effectively lowering the cost per watt of solar power. The manufacturing process works in conjunction with Dow Corning PV-6100 Encapsulant Series, which provides protection to solar cells in a panel and can replace commonly used ethyl vinyl acetate resin. The liquid silicone-based material targets outperforming incumbent materials in durability, module efficiency, and manufacturing efficiencies providing an improved total cost for solar cell modules. “   …

Via Dow Corning: Market Breakthrough Solar Encapsulation Technology

April 16, 2010

Solar photovoltatics mount on geo membranes

Biosphere 2 will showcase the deployment of solar panels on its geomembranes, which could be leveraged on mining and landfill operations. ...
... "The new solar panels are mounted at a 50-degree angle on geomembranes, the kind that are usually utilized at landfills or mine tailings to prevent dust and water pollution. " ...
Via Arizona Daily Wildcat: Earth Day event, Biosphere 2

Continue reading "Solar photovoltatics mount on geo membranes" »

February 22, 2010

Understand Photosynthesis to Drive Renewable Energy Innovation

ASU researchers collaborate with other scientists to focus on the elemental steps of photosynthesis to develop new strategies for renewable energy. ...
... "Firstly, an understanding of how these complex processes work in Nature is crucial to future fundamental research in photosynthetic reaction centers, and this discovery may well be universal. Secondly, the use of two charge separation devices working cooperatively to maximize efficiency is a design theme that may well be applied in future efforts to create artificial photosynthetic devices. " ...
Via ASU:

February 18, 2010

Australian Tower to get Solar Skin Upgrade

Sydney Tower w/ Solar SkinThe UTS Tower in Sydney, Australia is may get a proposed upgrade - a solar skin.  This PV "wrap" would turn the tower into a very green and energy efficient structure.

The University of Technology Sydney (UTS) Tower "upgrade" is " ... Fueled by the university’s sustainability drive ... turn the building into a “landmark environmental tower” by wrapping it in a photovoltaic skin."

"The sustainable energy system, devised by postgraduate students in 2008, has been funded to allow students to build and test the project."

 There are a number of propose upgrades including wind turbines and cogeneration ... the solar skin " ... stretches around walls and roof elements ... the building is covered in a lightweight composite mesh textile that can collect rain water, generate electricity and complement the plan’s passive ventilation system that uses natural convection."


Via:  SmartPlanet  LINK

February 09, 2010

New Mexico Solar Manufacturing Facility

Governor Bill Richardson announces that solar manufacturing capacity will come on-stream in New Mexico and some of the production volume is already planned to be sourced by local firm, VLST. ...
... "Solar Distinction plans to initially operate a 25-megawatt solar panel manufacturing plant, then expand to 50-megawatts within two years. " ...
Via Yahoo Finance: NM Photovoltaic manufacturing

Solar sourcing arrangement:

Visible Light Solar Technologies Will Source 100% of its Solar Components From the Newly Funded New Mexico Facility (PDF): "Visible Light Solar will be using the panels produced by Solar Distinction as part of its LED lighting fixtures (new or retrofit) with on and off grid energy optimization solutions. "

January 26, 2010

Intel Solar Campus Implementations Use Roof and Ground Mount Photovoltaic Panels

Intel will implement solar generation at a number of its campuses across the country. Each installation will generate significant power through roof-, and in one case, ground- mounted solar panels. ...
... "Intel's new solar installations are planned to be completed over the next 7 months. Each project would currently rank as one of the 10 largest solar installations in its respective region if activated today. For example, the panels planned for Intel's Chandler and Ocotillo campuses in Arizona would each currently be the fifth largest in SRP service territory or the second largest when combined, according to the utility company. All of the solar panels will be installed on the roofs of Intel's facilities, with the major exception of the largest installation, an approximately 1-megawatt solar field in Folsom, Calif. The Folsom installation will span nearly six acres of land on campus, which would make it one of the largest non-utility ground-mounts in California at the time of this release. All of the installations will use the power generated at their respective site, making them an efficient source of electricity with savings on grid delivery losses. " ...
Via Intel: New Solar Installations

January 25, 2010

Newport, Tennessee Housing Authority: Green Admin Building

Newport Housing Authority Building

Green buildings and designs are being found all across the country ... the Housing Authority Administration building in Newport, Tennessee is green.  Read about the many green features and technologies used.

" ... 8,585 square foot administration building ... Design included multiple "green" features: photovaltaic solar panels, geothermal heating and cooling, premium insulation package, Energy Star windows and lighting, low flow faucets and toilets and low impact site design. Project cost was $1,000,000.00."


Via:  McGraw-Hill Construction Community   LINK

January 22, 2010

Tennessee Solar Manufacturing

Confluence Solar will manufacture silicon for solar photovoltaics application in Clinton, Tennessee. ...
... "The facility will produce premium quality mono-crystal silicon ingots for photovoltaic solar power generation. The company’s HiCz brand products increase the efficiency of solar cells by 15% or more, helping manufacturers of solar panels generate electricity more efficiently at a cost equivalent to or better than can be done using multi-crystal silicon ingot. " ...
Via Phil Bredesen, Tennessee Governor: $200 Million Solar Manufacturing Facility

Solar plant launch video.

Discussion of silicon solar cell materials via EERE: Single Crystal Silicon: "To create silicon in a single-crystal state, we must first melt high-purity silicon. We then cause it to reform or solidify very slowly in contact with a single crystal seed. "

Continue reading "Tennessee Solar Manufacturing" »

January 21, 2010

Early Stage Solar Technology Investment

Department of Energy National Renewable Energy Laboratory makes investment in emerging solar energy technology to accelerate its commercialization. Semprius, in Durham, North Carolina will receive a multi-million dollar grant. ...
... "Semprius will focus efforts toward a massively parallel, microcell-based CPV receiver. This approach combines the benefits of unique-to-solar manufacturing techniques with the performance and operational benefits of microcell concentrating photovoltaics. " ...
Via National Renewable Energy Laboratory: $12 Million Funding for Early Stage Solar Technologies

Continue reading "Early Stage Solar Technology Investment" »

January 05, 2010

Solar Photovoltaic Silicon Manufacturing Transformation

1366 Technologies will focus its research efforts on the solar manufacturing process, targeting efficient path to photovoltaic cells. ...
... "The Boston company's approach would decrease the total installed cost of a solar power system by half. It would also decrease the amount of expensive silicon material needed to make solar cells by a factor of more than three ... " ...
Via New York Times: Achilles Heel of Photovoltaics

Continue reading "Solar Photovoltaic Silicon Manufacturing Transformation" »

December 29, 2009

Sandia Solar Photovoltaic Glitter Particles

Sandia National Laboratories researchers see competitive performance from glitter-sized photovoltaic cells and envision novel applications for solar power using these tiny cells. ...
... "The solar particles, fabricated of crystalline silicon, hold the potential for a variety of new applications. They are expected eventually to be less expensive and have greater efficiencies than current photovoltaic collectors that are pieced together with 6-inch- square solar wafers. The cells are fabricated using microelectronic and microelectromechanical systems (MEMS) techniques common to today’s electronic foundries. " ...
Via Sandia National Labs: Glitter-sized solar photovoltaics

Continue reading "Sandia Solar Photovoltaic Glitter Particles" »

Two-Sided Solar Power Panels with Reflective Roof Coatings

DuROCK Alfacing International Ltd.’s headquarters in Woodbridge uses rooftop solar panels that generate power from both sides of the solar panels. A reflective roof coating sends light to the back of the panels, boosting the energy generation capacity of the solar installation. ...
... "SANYO HIT Double PV modules generate power from both sides, resulting in up to 30% higher energy output than standard single-sided PV modules, making them ideal for carports, canopies and porch coverings. DuROCK Tio-Coat is a high-strength white elastomeric urethane roof coating that provides 89% solar radiation reflectivity and weather resistance, reducing the energy usage required for the building compared to traditional roof coverings. " ...
Via SANYO Solar: DuROCK Alfacing International Headquarters in Woodbridge

Continue reading "Two-Sided Solar Power Panels with Reflective Roof Coatings" »

December 04, 2009

Solar Impulse Plane Flies

The solar airplane, Solar Impulse HB-SIA, made its maiden flight at Dubendorf Airfield on December 3rd. ...
... "As the aircraft gently took up speed, the huge wing of the Solar Impulse gradually rose into the air under intense admiration of the project promoters, Bertrand Piccard and André Borschberg. After some 350 metres of flight at an altitude of one meter, the prototype graciously landed on the centre of the runway, triggering a frenzied applause from the team. " ...

November 29, 2009

Yo Philly Solar Project

Philadelphia pursues stealth solar project to develop manufacturing site. ...
... "Greek solar-panel manufacturing company intends to build a production facility at the Philadelphia Navy Yard, a development that local officials hailed yesterday as an important step in positioning the city to be a key player in the emerging clean-energy economy. " ...
Via Philadelphia Inquirer: Solar-panel factory

November 22, 2009

Solar Tech Evolution Acceleration is Happening Now

Solar technology evolution has been gradual over the prior decade, but expect it to accelerate going forward. Solar photovoltaics will be integrated into building products through building-integrated photovoltaics, or BIPV. Sunlight will be harvested through daylighting to offset powered lighting systems in buildings during the day-time. And, utility scale solar will begin to power large segments of the energy requirements. We are seeing representative examples of these technologies now, but the cycles of innovation will accelerate to transform the levels of renewable energy in our society. ...
... "Allen Upward, a research engineer at the University of British Columbia (UBC) said the system is seven times more effective than traditional solar methods. " ...
Via BBC: Solar power technology

Continue reading "Solar Tech Evolution Acceleration is Happening Now" »

November 21, 2009

Terawatt-Scale Photovoltaics

November 17, 2009

The Dow Chemical Company Partners with Caltech on Solar Energy

Dow logo

On November 12, 2009 Dow and Caltech " ... announced ... a multi-year research collaboration ... in solar energy ... aimed at aligning Dow’s capabilities in CIGS based materials with Caltech’s research in next generati aterials."

Caltech logo

" ... research ... will initially focus on direct band gap materials that incorporate elements that are less expensive and more commonly available than those used in today’s thin film PV semiconductors.  ..."

"Photovoltaics provide carbon free electricity, however the cost and aesthetics of current PV systems has limited its adoption ... Dow recently announced its first building integrated photovoltaic product, the DowTM POWERHOUSETM Solar Shingle ..."

Via:  The Dow Chemical Company LINK

Solar Shingle Time Invention of Year

Time magazine recognizes Dow Chemical Company's POWERHOUSE Solar Shingle as one of the 50 Best Inventions of 2009. Dow's new shingle is building integrated photovoltaics, or BIPV, where the solar capability is integrated into the form of a shingle, instead of a panel, enabling consumers to keep the architectural details they are accustomed to while reaping the benefits of solar energy. ...
... "The DOW POWERHOUSE Solar Shingle integrates low-cost, thin-film CIGS photovoltaic cells into a proprietary roofing shingle design, which represents a multi-functional solar energy generating roofing product. The innovative product design reduces installation costs because conventional roofing shingles and solar generating shingles are installed simultaneously by roofing contractors - no specialized skills or knowledge of solar array installations are required. " ...
Via Dow Chemical Company: Time Invention of 2009

Continue reading "Solar Shingle Time Invention of Year" »

November 12, 2009

Dow Caltech Solar Photovoltaic Research Collaboration

Caltech and Dow Chemical will collaborate on solar photovoltaic research over the next four years. The research will explore low cost and readily available direct band photovoltaic materials. ...
... "The arrangement is aimed at aligning Dow’s capabilities in CIGS based materials with Caltech’s research in next generation photovoltaics. Together, they expect to develop new, ultra low cost, high efficiency photovoltaic materials. " ...
Via Dow Chemical: Next Generation Photovoltaics Research Initiative with Caltech

Continue reading "Dow Caltech Solar Photovoltaic Research Collaboration" »

November 11, 2009

Mars NJ Solar Energy Garden Powers Facility

PSE&G owns the solar installation and MARS has entered into a long-term contract for the power. The solar garden has deployed 28,680 ground-mounted panels on 18 acres of MARS company land.

The MARS solar garden:

Continue reading "Mars NJ Solar Energy Garden Powers Facility" »

November 09, 2009

New Jersey Solar Leader

New Jersey's climb into solar energy per-capita leadership has been enabled by its solar renewable energy credit trading strategy. ...
... "Number two for solar electric power, and number one in total solar installations on a per capita basis, is small and not-so-sunny New Jersey, more known environment-wise for its abundance of Superfund sites. " ...
Via Yale Environment 360: Solar Development

November 06, 2009

Solar Power Campus Center

Smith College takes advantage of financing and purchase agreement to deploy solar photovoltaic panels on its campus center which reduce its demand of electricity from the grid. Borrego Solar will install the panels and Community Energy will finance and operate the system. ...
... "The electricity produced by the 130 solar panels will be approximately equivalent to the power needed to run the Campus Center Café for a year. " ...
Via Smith College: Campus Center Solar Project

November 04, 2009

Solar Energy Harvest Research

Pitt receives funding from Faculty Early Career Development awards by the National Science Foundation that will support a number of research initiatives. One research project will look at improving the harvest of electricity from solar cells using composite nanomaterials. ...
... "Jung-Kun Lee intends to produce advanced versions of the technology used in solar panels and flat-panel displays, aiming for more efficient solar-power cells and optoelectronic devices. His $400,000 project will focus on the next generation of transparent conducting oxides (TCOs) - the essential technology in solar panels and flat panel displays - that would allow for increased control and energy harvesting of light. Lee will look at molding metallic nanoparticles into novel nanocomposites-materials with multiple nanoscale dimensions that would increase the concentration of electron carriers without sacrificing their mobility. This will lead to more efficient transport of electricity. " ...
Via University of Pittsburgh: Emerging Research in Sustainable Technology

November 03, 2009

3D Solar Photovoltaics

Georgia Tech researchers use nanowires integrated with optical fibers to convert sunlight in electricity. While the materials have a lower solar conversion efficiency, the quantity and quality of nanowires could serve to boost energy harvesting results. The optical fibers support remote location of the photoactive part of the structure, allowing light to be transported to the nanostructures for electrical generation. ...
... "Using zinc oxide nanostructures grown on optical fibers and coated with dye-sensitized solar cell materials, researchers at the Georgia Institute of Technology have developed a new type of three-dimensional photovoltaic system. The approach could allow PV systems to be hidden from view and located away from traditional locations such as rooftops. " ...
Via Georgia Tech: Nanostructures on Optical Fiber

October 29, 2009

SunPower Swanson Awarded Energy Environment Innovation

Dr. Richard Swanson, the president and chief technical officer of SunPower Corporation, is honored with The Economist's Energy and Environment Innovation Award for 2009 for his contributions to the development of high-efficiency solar photovoltaic cells. ...
... "Swanson is one of the world's most recognized leaders in the advancement of photovoltaics (PV) and a pioneer in commercializing cost-effective PV power systems. In 2006, he was honored with the prestigious Becquerel Prize for Outstanding Merits in Photovoltaics, and in 2002 he was presented with the William R. Cherry Award by the IEEE for outstanding contributions to the PV field. In 1991, Swanson resigned from his faculty position to focus his attention to SunPower Corporation, a company he founded in 1985 to develop and commercialize cost-effective, high-efficiency photovoltaic power systems. SunPower's all-back contact solar cells powered Honda to victory in the 1993 World Solar Challenge, and were also used to power Helios, NASA's high-altitude solar powered airplane to a world-record altitude of 96,500 feet. " ...
Via SunPower Corp: The Economist Energy and Environment Innovation Award for 2009

October 28, 2009

Solar Pioneer Recognized

Going back to the Arab oil embargo in the 1970's, David Block has pioneered the nascent solar photovoltaics industry from Florida. ...
... "The award recognizes Block’s role in developing the first national standards for testing and certifying solar equipment, for serving as a founding father of the organization and for building UCF’s Florida Solar Energy Center into the largest and most active state-supported solar energy institute in the nation. Block served as FSEC director for 25 years before departing in 2002. " ...
Via University of Central Florida: Solar Leadership

Continue reading "Solar Pioneer Recognized" »

October 26, 2009

Grid-Connected Solar Photovoltaic Costs Decreasing

Data is presented that shows solar photovoltaic costs decreasing.  Over the past decade, photovoltaic module and non-module elements have contributed to the cost decline.  ...

 ...   "From 1998 to 2008, installed costs declined by about 3.6% (or $0.3/W) per year, on average, starting from $10.8/W in 1998.  Preliminary cost data indicates that the average cost of projects installed through the California Solar Initiative program during the first 8½ months of 2009 rose by $0.4/W relative to 2008, while average costs in New Jersey declined by $0.2/W over the same period. "   ...

 Via Lawrence Berkeley National Laboratory: Tracking the Sun : The Installed Cost of Photovoltaics in the U.S. from 1998-2008 (PDF)


October 24, 2009

Rutgers Solar Energy Farm

Rutgers will celebrate the opening of its campus solar farm on the morning of Tuesday, October 27. ...
... "Rutgers University’s 1.4-megawatt solar farm will generate approximately 11 percent of the electrical demand of the university’s Livingston Campus and reduce the university’s carbon dioxide emissions by more than 1,350 tons per year (the equivalent of removing 230 automobiles from the road). It will save Rutgers more than $200,000 thousand in its first year of operation. " ...
Via Rutgers University: 1.4 Megawatt Solar Energy Project

Continue reading "Rutgers Solar Energy Farm" »

October 21, 2009

Hybrid Photovoltaic Solar Cell Research

UCF researchers Schoenfeld and Gisquiere will collaborate on the integration of organic and inorganic materials in hybrid solar cells, looking for means to improve conversion, efficiency, and energy flow. ...
... "The grant, from New York based corporation, Prime Source Initiative, Inc., will be awarded in $1.5 million allotments per year for five years. The research will be led by Winston Schoenfeld, a professor in CREOL, College of Optics and Photonics at UCF. He will work on methods to increase the efficiency between the organic material that harvests the sun’s energy and the inorganic semiconductor nanostructures within a hybrid photovoltaic solar cell. " ...
Via University of Central Florida: $7.5 Million Grant to Improve Solar Cells

October 20, 2009

Voltaix Solar Chemistry Growth Trends

Voltaix, an electronic chemical supplier to the solar photovoltaics industry, is recognized for its stellar growth rate by Deloitte with its listing on the 2009 Technology Fast 500. ...
... "Rankings are based on percentage of fiscal year revenue growth during the five year period from 2004–2008. Voltaix grew 465% during this 5-year period, representing an average annual revenue growth rate of 54%. Voltaix CEO John P. de Neufville credits the company’s success to its ability to conceive, develop and commercialize innovative materials that help enable high performance semiconductor and solar applications. " ...
Via Voltaix: Deloitte’s 2009 Technology Fast 500

October 19, 2009

Thin Film Solar Cloudy Power

The mixed weather experienced during the Solar Decathlon enabled Team Germany's thin film solar building exterior to achieve an edge in net metering performance. ...
... "The thin film panels, while less efficient than conventional silicon, were projected to perform better in cloudy weather than silicon. Team Germany got its proof on the competition's fifth day when skies turned slate gray and a cold rain splattered the solar village. " ...
Via PhysOrg: Solar Village

Continue reading "Thin Film Solar Cloudy Power" »

October 18, 2009

Team Germany Solar Decathlon Virtual Tour

October 15, 2009

Solar Decathlon University of Illinois at Urbana-Champaign Gable Home Leads into the Competition HomeStretch

University of Illinois at Urbana-Champaign students have achieved a leading green building in their Gable Home design. The Illinois group was made up of a multi-disciplinary team of students that participated in the Solar Decathlon competition.

The solar photovoltaic power system is sized to be a net generator of power to the grid.

The Gable House's exterior architecture delivers a distinctive Midwest feeling with gable roof and barn siding.

However, the interior translates the visitor into a modern atmosphere.

The walls are quite thick, delivering excellent insulation meeting passive design standards. And, renewable wood is used in the structure.

Recycled wood was used for the exterior siding.

Will Team Illinois continue their lead and win the net metering criteria? We will see on Friday morning. ... More Gable Home pictures after the jump.

Continue reading "Solar Decathlon University of Illinois at Urbana-Champaign Gable Home Leads into the Competition HomeStretch" »

October 13, 2009

Solar Decathlon Team California Refract House Leads with Architecture and Communications

Team California is made up of Santa Clara University and the California College of the Arts students, who collaborated to create the Refract House for the 2009 Solar Decathlon.

The Refract House has a modern, beach house feel. Each room is angled so that as you enter the house, you built up anticipation to enter the next room. Cool effect. Via California College of the Arts: Team California Wins Architecture Contest in Solar Decathlon: "Team California wins the architecture contest with a score of 98 out of a possible 100. Evaluating three main factors - architectural elements, holistic design, and inspiration - the jurors praised Team California's house as beautiful in every respect. "

The pathway and ramps to the California Refract House were integrated with posters and materials to educate the visitor. And, the solar house's project manager answered questions from the front deck. She was a high energy, passionate speaker. This passion for communications has vaulted Team California to the top of the Communcations criteria. Via Department of Energy on Tuesday October 13: Team California Wins the Solar Decathlon Communications Contest: "Team California impressed jurors with the communications strategies, promotional materials, and people skills the team displayed while conveying the technical aspects of household solar energy systems to the public. "

More pictures after the jump. ...

Continue reading "Solar Decathlon Team California Refract House Leads with Architecture and Communications" »

October 06, 2009

Dow POWERHOUSE™ Solar Shingles

Dow Solar Solutions logoThe Dow Chemical company is active in the green energy space with several innovative products.  They recently announced their entry into the solar cell market with the " ... POWERHOUSE™ Solar Shingle, ... panels in the form of solar shingles that can be integrated into rooftops with standard asphalt shingle materials. ... expected to be available in limited quantities by mid-2010 and ... more widely available in 2011, ..."

"... integrates low-cost, thin-film CIGS photovoltaic cells into a proprietary roofing shingle design, ... design reduces installation costs because the conventional roofing shingles and solar generating shingles are installed simultaneously by roofing contractors ..."solar shingles

"... addresses two of the biggest challenges associated with solar power – cost and acceptance. "

Via:  Dow  LINK

September 29, 2009

Fluor Design Optimization Accelerates Solar Power Plant Deployment

Fluor creates scalable solar power plant design package for eSolar to accelerate the engineering, procurement, and construction of future installations. ...
... "Fluor will provide design optimization to rapidly scale eSolar’s 46 megawatt power plants. The undisclosed contract value was booked in the company’s third quarter of 2009. ... Bill Gross, CEO, eSolar: We believe that Fluor’s superior engineering strength will lead to faster and broader deployment to meet the rising global demand for renewable energy. " ...
Via Yahoo Finance: Fluor Solar Plant Contract

Continue reading "Fluor Design Optimization Accelerates Solar Power Plant Deployment" »

September 25, 2009

Cylindrical Solar Photovoltaics to Power Penn State Natural Fusion Home at the Solar Decathlon

Penn State's entry in the Solar Decathlon, Natural Fusion, will deploy Solyndra's cylindrical solar panels as the power plant for their home. The team has also integrated a green roof into the design equation. Local residents can view the home today, before it is relocated to the National Mall in Washington, DC for the Depertment of Energy's competition. Good luck to the Nittany Lions. ...
... "Natural Fusion is the first residential project to utilize the Solyndra cylindrical photovoltaics, which captures more sunlight throughout the entire day than traditional flat panels, which can only capture the most intense sunlight in the middle of the day. It's a system called Green Roof Integrated Photovoltaics (GRIP V) where the properties of the green roof beneath the panels create greater efficiency in powering the house. " ...
Via Penn State: Solar-powered home design

Solyndra has a novel panel design that increases the total output of the solar power plant. ...

Continue reading "Cylindrical Solar Photovoltaics to Power Penn State Natural Fusion Home at the Solar Decathlon" »

September 18, 2009

Solar Photovoltaic Printing Technology Advancement Through Collaborative Effort

Dupont and Applied Materials are collaborating to increase the efficiency and manufacturing yield of solar cells through creative formulation of metallization pastes aligned with silcon photovoltaic cell production equipment. ...
... "Photovoltaic metallization pastes are screen printed onto the surface of solar cells in a pattern of grid lines which serve to collect electricity produced by the cell and transport it out. To maximize efficiency in the solar cell, the multiple printing technology will reduce the shadowing effect of wide grid lines on solar cells and improve electrical conductivity. Applied Baccini Esatto Technology together with DuPont Solamet photovoltaic metallization pastes enables narrower and taller grid lines to be precisely printed in two or more layers. In addition to demanding precise alignment of the patterning system, multiple printing requires the paste to be finely tuned to perform consistently during all printing passes. " ...
Via Dupont: Solar Cell Efficiency Booster

September 16, 2009

On-Site Green Power Generation Leadership at Applied Materials

The EPA has recognized Applied Materials with a 2009 Green Power Leadership Award for its dedication to green power from on-premise generation and renewable energy procurement.  Applied has responded to the EPA Fortune 500 challenge with solar energy generation and the purchasing of green power.  ...Applied Materials Green Power Recognition

 ...   "Applied Materials was one of only three organizations nationwide to receive a Leadership Award for the on-site generation of green power. The award recognizes EPA Green Power Partners who distinguish themselves using on-site renewable energy applications, such as solar photovoltaic (PV) or wind energy projects. Applied Materials is currently generating 3.2 million kilowatt-hours (kWh) of green power annually in the U.S. using on-site solar power generation at the company’s California and Texas facilities. In addition, Applied Materials purchases more than 31 million kWh of green power annually. In total, the company uses enough green power to meet more than 15 percent of its electricity use. "   ...

Via Applied Materials: EPA Green Power Leadership Award




Continue reading "On-Site Green Power Generation Leadership at Applied Materials" »

September 09, 2009

NanoSolar Berlin Solar Panel Factory Ready for High-Thoughput Capacity Production

NanoSolar starts production at its Germany solar panel plant, at well below its nameplate manufacturing capacity. Local dignitaries helped the company inaugurate the panel factory. ...
... "Located in Luckenwalde near Berlin, the fully-automated factory processes Nanosolar cells into finished Nanosolar panels using innovative high-throughput manufacturing techniques and tooling developed by Nanosolar and its partners. The panel factory is automated to sustain a production rate of one panel every ten seconds, or an annual capacity of 640MW when operated 24x7. " ...
Via NanoSolar: Germany Panel Factory Completed

August 30, 2009

Next Gen Photovoltaic Cells from Parker Hannifin Solar Scriber

Continue reading "Next Gen Photovoltaic Cells from Parker Hannifin Solar Scriber" »

August 23, 2009

Dardesheim, Germany - Renewable Energy City

The small German town of Dardesheim (fewer than 1,000) and neighbors in Halberstadt in what was East Germany "... want to become 100% renewable using solar, wind, and biomass."

" ... Four pioneering wind turbines were installed in the mid-1990s, collectively producing one million kWh per year ..."

"In 2006 they developed a 62 MW wind project comprising 28 Enercon E70s and one E112, a giant 6 MW turbine ... wind turbines will generate from 120 to 130 million kWh annually, enough to meet the needs of nearly all the 80,000 residents of the county."

" ... also installed nine different solar PV plants ... During their first year of operation the combined 380 kW of solar PV generated nearly 250,000 kWh, about one-third of the Dardesheim's domestic electricity consumption."


Via: Wind-Works LINK

August 21, 2009

Organic Photovoltaic Tests at NREL Golden Colorado

Plextronics is testing its organic photovoltaic modules at the National Renewable Energy Laboratory, NREL, in Golden, Colorado to build a database of performance metrics. NREL performs most of its tests through outdoor arrays. ...
... "A set of ten Plextronics test solar modules – which were created using the company’s Plexcore PV ready-to-use ink system – were installed on the roof of the Outdoor Test Facility at NREL. The performance of the test modules will be continuously monitored, and the performance in Colorado will be compared with testing Plextronics is already doing in Pittsburgh on identical modules. The performance of the modules will also be compared with the performance of other solar modules that are being tested at the NREL facility. The data over the next few months will be used to improve outdoor stability of the company’s OPV technology and pave the way for testing more modules and refinement of the method. " ...
Via Plextronics: Organic Solar Modules Test Deployment

Continue reading "Organic Photovoltaic Tests at NREL Golden Colorado" »

August 20, 2009

Dupont Photovoltaic Material Capacity Increase

Dupont looks into the near term future and makes investment in additional manufacturing capacity for its its high-performance Tedlar polyvinyl fluoride (PVF) product, which is used in the backsheet of solar photovoltaic modules. ...
... "Site selections for this phase of the Tedlar capacity expansion are complete, and construction has begun for new monomer and resin facilities at the DuPont Louisville, Ky., and Fayetteville, N.C., sites, respectively. The facilities are scheduled to start up in mid-2010. " ...
Via Dupont: Photovoltaic Module Material

August 14, 2009

GE's Smart / Zero Energy Home

GE Zero Energy Home

Imaging a ZERO energy home.  Sound realistic? GE thinks so !

GE's “Net Zero Energy Home” ..." ... combines GE’s most efficient appliances and lighting, GE’s new energy management systems, and GE power generating and storing technologies. ... together, the system will enable a homeowner to achieve net zero energy costs by 2015."

" ... the Home Energy Manager, the central nervous system for the Net Zero Energy Home. ... smart thermostats will also be introduced ... to work in tandem with the energy manager. ... plans to develop residential power generation products like solar PV and residential wind products that will also contribute to the net zero concept."

" ... respondents in the U.S. and ... in the U.K. say they are willing to pay an increased monthly rate for smart grid technology if there is a corresponding reduction in overall energy costs by 15 percent."


Via:  GE  LINK

August 07, 2009

Sowing the Seeds of Solar Photovoltaic Education

Montana State educates high school teachers in solar photovoltaics to spread the knowledge and interest to today's emerging generation of scientists and engineers. Other schools, such as the University of Texas at San Antonio, offer a research bootcamp with specialties such as photovoltaics. ...
... "In addition to the credit toward their master's degrees, the teachers left MSU with the working solar cells they created, as well as the resources to teach students at their schools about how the cells work, Kaiser said. Giving teachers the laboratory experience lets them pass on lessons in applied science to their students, which is important to building interest in engineering, Kaiser said. " ...
Via Montana State University: Solar cells course

August 01, 2009

Fedex Solar Rooftop

FedEx Ground will build a large rooftop solar power installation at its Woodbridge, N.J. distribution hub. This project sustains the collaboration between Fedex and BP Solar. ...
... "The solar power project is the third between a FedEx operating company and BP Solar and the fifth solar power project for FedEx. The 2.42 megawatt solar power system will cover approximately 3.3 acres of rooftop space with approximately 12,400 solar panels. When completed, the system will be capable of producing approximately 2.6 million kilowatt hours of electricity a year and could provide up to 30 percent of the hub’s annual energy needs. " ...
Via FedEx Ground: NJ Rooftop Solar Power System

Continue reading "Fedex Solar Rooftop" »

July 09, 2009

Solon Solar Power Plant in California

SOLON will build the solar power pilot plant for PG&E as part of its photovoltaic program in California. The pilot project will lead to the development of another 250 megawatts of mid-sized solar plants over the next five years. ...
... "PG&E awarded the SOLON Corporation a contract to produce photovoltaic modules and build a 2 MW power plant, which is planned to be completed in December 2009, in a multi-stage bidding process involving several top North American solar companies. The power plant is a pilot project for PG&E aimed at enabling the utility to develop more photovoltaic power plants in the future. As part of its solar energy initiative, PG&E plans to use photovoltaic power to deliver more than 1,000 gigawatt hours of electricity each year by 2015. " ...

Continue reading "Solon Solar Power Plant in California" »

July 08, 2009

Raleigh NC Solar Array Project Approved

Raleigh City Council approves a 1.3 megawatt solar photovoltaic array project that will be implemented at the Neuse River Wastewater Treatment Plant through the collaboration of partners: Progress Energy Carolinas, Southern Energy, and NxGen Power. ...
... "The project will be the first utility-scale solar power project located on local government property in the state. This is the fifth and largest solar array project announced by Progress Energy Carolinas, bringing the total amount of solar-generated electricity scheduled to be purchased by the company to more than 5 megawatts. " ...
Via City of Raleigh: Solar Array Project Agreement Reached

July 01, 2009

Solar Array Powers University of New Mexico Energy Needs

The University of New Mexico at Taos is investing in a significant solar array, occupying three and one half acres, to take advantage of the abundant sunshine and satisfy the school's electrical power requirements. ...
... "When completed next month, the three and one half acre solar array, containing more than 2,700 photovoltaic panels, will generate 500 KW of power, more than enough to serve power needs of the UNM-Taos campus. Any additional power will go into the grid. " ...
Via University of New Mexico at Taos: Energy Independence

Zwahlen's Ice Cream Goes Green With SRS Energy's Sole Power Tile

Zwahlens Ice Cream and Chocholate

 Zwahlen's is a local (Audubon PA) ice cream and chocolate establishment that just so happens to have the first commercial use of SRS Energy's Sole Power Tile Roof.

I was driving past the store last evening when my son told me about the sign on the front that  said --- something along the lines "the best ice cream under the sun is now powered by the sun".  I needed to check this out ... SRS logo

" SRS Energy, ...installed ... the first building-integrated photovoltaic (BIPV) roofing product designed for curved roofing systems, ... the first commercial installation of the Sole Power Tile(TM) system  ..."

"T...a great example of how time-tested traditions and cutting-edge technology can meet to create something beautiful," said Marty Low, CEO of SRS Energy and owner of Zwahlen's. "

" ... designed to blend seamlessly with several styles of US Tile's clay tiles, providing energy without the use of traditional solar panels that can compromise a building's roofline and curb appeal. ... preserves Zwahlen's charming Swiss chalet look."

"SRS Energy recently introduced the Sole Power Tile(TM) system to the greater Philadelphia region at the PV America show, held at the Pennsylvania Convention center during the week of June 7, 2009."

SRS Energy's Sole Power Tile can generate 500 Watts per sq ft.


Via:  EarthTimes  LINK

Via:  SRS Energy  LINK

June 25, 2009

Solar Rooftops to Take Off in California

Southern California Edison plan for solarization of large commercial rooftops throughout Southern California has been approved by the local Public Utilities Commission. The solar rooftop program will implement its generating capacity over the next five years with a target of five hundred megawatts. The geographically dispersed generating capacity can tie into local electrical distribution circuits. ...
... "During the fall of 2008, SCE completed the first of what eventually will be about 150 sites making up this program, a 600,000-square-foot Fontana, Calif. distribution warehouse roof. The rooftop now holds 33,700 advanced thin-film solar panels with a generating capacity of 2.4 megawatts of direct current power, known as DC power – the largest single rooftop solar photovoltaic array in California. SCE already has begun construction of its second installation atop a 458,000-square-foot industrial building in Chino, Calif. First Solar of Tempe, Ariz. was the winning bidder to supply panels for these first two installations. " ...
Via Southern California Edison: California Regulators Approve Solar Panel Installation Program

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June 24, 2009

Orange Solar Glocation Tent at Glastonbury

Orange pilots solar photovoltaic fabric and RFID technology in its solar concept tent at the Glastonbury festival in the UK. The tent can be located by its glow via text message or RFID tag. ... Solar photovoltaic tent glows when RFID is triggered
... "The Concept Tent’s solar shell uses this technology to full effect with three directional glides which can be moved throughout the day to maximise its solar efficiency, capturing the optimum amount of energy which can to be used throughout the tent in a variety of new and exciting ways. To avoid festival-goers ever losing their tent, the Concept Tent would be fitted with innovative glo-cation technology. Glo-cation works by enabling campers’ mobile phones to identify their tent using either an SMS message or automatic active RFID technology (a longer range version of that used in London Underground Oyster cards); both would trigger a distinctive glow in the tent helping identify it from a distance. " ...
Via Orange: Solar Concept Tent at Glastonbury

June 22, 2009

Europe Solar Photovoltaic Adoption Acceleration

European solar study shows that photovoltaics could play larger role in the market share of energy sources. If adoption is accelerated, solar could become cost competitive in a majority of European markets. ...
... "* Europe needs to dramatically increase the share of PV to meet its 20/20/20 energy goals; * A 12% market share for PV in Europe is a demanding, but achievable and desirable objective; ... " ...
Via European Photovoltaic Industry Association: 2020

June 21, 2009

Solar Plane Trip Planned

German leaders discuss solar plane project during China sustainability event. ...
... "The plane, covered in almost 12,000 photovoltaic cells, has a wingspan of 63.4 meters, or roughly that of Airbus A340, and only weighs 1,600 kg, equivalent to that of a motor car. " ...
Via China Daily: Solar-powered plane

June 20, 2009

Vashon Island Washington Solar Initiative Time Lapse

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Continue reading "Vashon Island Washington Solar Initiative Time Lapse" »

June 13, 2009

Solar Photovoltaic Roof Panel Mounting Process

May 31, 2009

Photovoltaic Overview Workshop

Local workshop on photovoltaics is planned for June 5th. ...
... "This one-day workshop will provide a thorough overview of PV technology by one of the leading manufacturers of PV modules in the world. Sharp is one of the world’s leading manufacturers of photovoltaic modules. The company has a manufacturing facility in Tennessee. " ...
Via Appalachian State University: Photovoltaic workshop

Continue reading "Photovoltaic Overview Workshop" »

May 27, 2009

Taiwan's Solar Powered Stadium

Taiwan's solar powered stadium

Taiwan has built a solar powered stadium that can generate 100% of it's powder needs and can send power to the grid when the stadium is not hosting an event.

" ... solar-powered stadium that can generate 100% of its electricity from the sun. ... can hold 50,000 spectators and is made with over 8,000 solar panels."

"...will officially open in July for the 2009 World Games. ... ntegrates many other sustainable features such as permeable paving and maximum use of domestic materials and local labor." 

" .... [when] not being used, the government plans to feed surplus energy into the local grid, where it will meet approximately 80% of the neighboring area's demand. This equates to approximately 660 tons of carbon dioxide per year! "


Via:  WholeTravel blog LINK

May 22, 2009

Sanyo Solar HITs High Conversion Efficiency

SANYO Electric reaches high energy conversion, at 23% in research environment, for crystalline silicon-type solar cells. The company has improved the quality of the solar cell junctions, reduced loss in the optical absorption of specific silcon layers, and is printing such that electrical grid resistance loss is lower. ...
... "This achievement by SANYO represents the first time that a photovoltaic manufacturer has broken through the 23% mark in conversion efficiency at the research-level for practical-sized solar cells, and further cements the leadership of SANYO’s HIT solar cell which is renowned for its high conversion efficiency. For now on SANYO will continue to advance its efforts into applying this research-level achievement into mass production, and promote further research into energy efficiency, as well as reductions in cost and materials. " ...
Via Sanyo Electric: HIT Solar Cells Reach Highest Energy Conversion Efficiency of 23.0%

Continue reading "Sanyo Solar HITs High Conversion Efficiency" »

April 29, 2009

Arizona Solar Technology Collaboration

ASU and Advent Solar will partner to develop advanced photovoltaic technology that improves the power conversion of solar. The two partners will exchange engineering talent and share experience in the solar space. ...
... "Arizona State University and Advent Solar will collaborate to develop next-generation solar technology based upon the architectural framework provided by Advent Solar Ventura Technology. This technology provides the blueprint for delivering the industry’s best value for silicon PV modules. Ventura Solar Technology combines the Emitter-Wrap Through (EWT) back-contact cell with Monolithic Module Assembly (MMA). It is an integrated cell-to-module architecture that delivers higher energy efficiency at lower production costs. " ...
Via Advent Solar: Next Generation Solar Technology

April 25, 2009

Dallas Texas Solar Photovoltaic Investment Incentives

April 20, 2009

Colorado Solar Production Facility Opens

Colorado State startup, Abound Solar, opens its new thin-film solar production unit in Longmont, CO with local dignitaries and friends. ...
... "The fully automated facility will create more than 300 new jobs and, at capacity, produce 200 MW of solar modules annually. Its manufacturing process employs Abound Solar's proprietary continuous in-line semiconductor equipment to convert sheets of glass into solar panels in less than two hours. " ...

Continue reading "Colorado Solar Production Facility Opens" »

April 12, 2009

Babcock Ranch Florida Solar City

Babcock Ranch is designed to be energy-efficient and the first city completely powered by solar energy. FPL will build a next-gen Solar Energy Center to produce 75 MW of electricity. ...
... "Babcock Ranch is the first city planned to be powered by the sun, with the majority of its electric needs generated from the largest on-site solar photovoltaic energy facility powering any city on earth. " ...
Via Babcock Ranch: Southwest Florida City

Continue reading "Babcock Ranch Florida Solar City" »

March 27, 2009

Solar Microgeneration

March 22, 2009

Solar Photovoltaic Wafer Inspection

March 21, 2009

Solar Array Power Point Algorithm

Professor Mike Ropp, South Dakota State University, will collaborate with PV Powered to develop math that improves solar array tracking performance. ...
... "Specifically, SDSU’s involvement in this project centers on the development of a suite of maximum power point tracking algorithms that could improve the way photovoltaic devices transfer the energy they generate from sunlight into electrical networks. PV Powered is developing a new maximum power point tracking algorithm that can be fed into a microcomputer inside the power converter on a solar array. That can better enable the solar array to operate at that maximum power point. SDSU’s role is first to define the mathematics that describe the behavior of the solar array. " ...
Via South Dakota State University: New solar technologies ...

Continue reading "Solar Array Power Point Algorithm" »

March 18, 2009

Solar Nanowire Research

Stanford and Samsung researchers collaborate to study organic nanowires in solar energy applications which show promise as an inexpensive alternative to silicon photovoltaics. ...
... "Demonstrating patterning over larger areas is a key goal for future work, Bao said. The team also hopes to study whether the technique could allow for more cost-effective fabrication of devices such as solar cell panels that use inorganic and organic micro- or nanowires. " ...
Via Stanford University: Stanford, Samsung engineers make flexible electronics

March 17, 2009

Solar Energy Recognition

Hermann Scheer will be recognized with the 2009 Karl Boer Solar Energy Medal on May 7 at the University of Delaware. Scheer has a distinguished career in academia, politics, and industry. ...
... "The recipient of the award is chosen by a panel of commissioners composed of scientists and presidents of several solar energy-related professional societies, a representative of the U.S. Secretary of Energy, the past recipient and a member of the B?er family. Scheer, who has been a member of the German Parliament since 1980, was named president of EUROSOLAR in 1988 and was made chairperson of the World Council for Renewable Energy in 2001. " ...
Via University of Delaware: Karl Boer Solar Energy Medal of Merit Award

March 16, 2009

Silicon Saw Cuts Solar Wafer Costs

Applied Materials has launched its HCT MaxEdge wire saw, intended to slice silicon ingots into ultra-thin wafers. The result is a lower cost to manufacture photovoltaic cells. The saw module was designed with dual-wires for increased cutting speeds and to enable increased production throughput while occupying less factory floor space. ...
... "By making thinner wafers, PV cell manufacturers can reduce the amount of silicon per wafer and lower the cost-per-watt of solar electricity. To produce thinner wafers, traditional wire saws must reduce the ingot length (load) and the cutting speed. The uniquely designed MaxEdge system delivers ultra-thin wafers without sacrificing throughput by enabling larger loads and using thinner wires at higher cutting speeds. " ...
Via Applied Materials: Lower Solar Cell Cost through HCT MaxEdge Wire Saw

March 15, 2009

Blue Solar

Aussie solar panels absorb more of the spectrum to increase conversion efficiency. ...
... "The pilot program at the university will demonstrate new production techniques that allow traditional panels to catch more light from the blue end of the spectrum, the short wavelengths. " ...
Via Sydney Morning Herald: Solar panel captures more light

March 14, 2009

Florida Solar Farm

March 04, 2009

Thin Photovoltaic Foil

Silicon Genesis produces a thin solar-cell foil, at a thickness of 20um. The monocrystalline silicon foils are a flexible and free-standing material. ...
... "The 20um solar-cell foil combines the advantages of the low poly utilization of thin-film PV with the high efficiency potential of mono c-Si PV. This sets the stage for dramatic reductions in overall production costs, leading to reduced $/W. It is anticipated that the 20um foil will extend the reach of conventional silicon PV absorber technology well into the future. This mono c-Si foil is the result of continuous development of recently demonstrated pilot line production of full size wafers with thicknesses of 150um and 50um. These pilot capabilities are now being used for development of high volume manufacturing equipment. The availability of 20um mono c-Si foils will allow PV cell manufacturers to explore new applications and formats with cost effective production. The kerf-free nature of the PolyMax system enables savings of material and the development of a new category using thinner mono c-Si wafers and foils. " ...
Via Silicon Genesis: 20um Kerf-free PV Foil

March 01, 2009

Concentrated Solar Research

Researchers at RPI are working on solar modules that increase the efficiency and effectiveness of solar power for buildings. ...
... "Materialab, based out of Rensselaer, is working on integrated concentrated solar modules that are expected to convert 30 percent of the sun’s light into electricity and another 50 percent into heat. " ...
Via Rensselaer Polytechnic Institute: Efficient energy research

Continue reading "Concentrated Solar Research" »

February 24, 2009

European Building-Integrated Solar

French farmer secures multi-million Euro investment to integrate solar photovoltaics into farm sheds, enabling electricity generation that will be fed back into the grid with a capacity over four megawatts. ...
... "The type of solar-panel roof Westphal is using -- known as integrated because the panels are built into the roof rather than superimposed -- is booming in France thanks to legislation creating 20-year contracts with strong incentives to sell electricity to the grid. " ...
Via Reuters: French Solar Farmer

February 23, 2009

Optimize Shady Solar Photovoltaic Installations

National Semiconductor plans to deliver a power optimizer, that will enable installers to navigate shade or low-sunlight levels when installing solar photovoltaic arrays on roofs. ...
... "Due to the characteristics of solar arrays, small amounts of shade (for example, shading of less than 10 percent of the surface area of a PV system) can lead to disproportionate power losses of more than 50 percent. National will introduce a technology later this spring which will allow installers and homeowners to embrace shade and recoup up to 50 percent of power losses associated with partial shading. Causes of shade include structural objects such as trees, chimneys and dormers, and intermittent debris including falling leaves, bird droppings and dust. In the case of structural shade, even correctly installed solar systems can be partially blocked from the sun at certain times of the day or during certain days of the year. " ...
Via National Semiconductor: Shade is Photovoltaic Deal Killer

February 18, 2009

The Portfolio Approach to Solar Energy Scalability

Researchers from academia and government labs are collaborating to identify photoactive materials that could be scaled to meet the world's future energy needs. Materials that are abundant would be the best candidates for the energy scalability necessary to transition to solar as the dominant alternative energy source for electricity. In order to be successful, we have to create and nurture a research portfolio of diverse and more abundant materials. ...
... "They showed that iron pyrite is several orders of magnitude better than any alternative on important metrics of both cost and abundance. " ...
Via Science Daily: Materials for Low Cost Solar Photovoltaics

SolFocus Solar Panels

SolFocus Solar cells


" ... SolFocus ... has signed an agreement in Greece to produce electricity from its concentrated solar arrays ... will produce 1.6 megawatts, enough to power SolFocus Logoabout a town of about 2,500 residents at any given moment. ..."

" ... SolFocus, ... one of the leading companies in a race to validate concentrated photovoltaic (CPV) technology for utility use. ... the most common design uses mirrors to focus sunlight onto expensive, high-performance solar cells. Typically, they have mounting systems that track the sun over the course of the day.

" ... these arrays squeeze more electricity out of solar cells. SolFocus' 1100S ... concentrates the light 500 times, allowing it to convert 25 percent of sunlight into electricity."

Via:  CNet News  LINK

February 17, 2009

Solar Panel Discussion

February 10, 2009

Thin Film Solar for Cloudy Days

Peak Indium

Here's interesting situation ... Solar photovoltaics rely on the element indium, which has a supply constraint. Can we sustainably grow the production of solar panels to satisfy demand, given this constraint? ...
... "For high-power solar cells the issue boils down to a single element used in their manufacture: indium. While PV cells are manufactured a little like any other semiconductor device on a silicon frame, the power efficiency of silicon-only cells is pretty limited. " ...
Via Fast Company: Renewable Energy Solar

February 01, 2009

Oregon Solar Leadership

The State of Oregon is executing on its alternative energy strategies and is demonstrating leadership in the solar photovoltaic space. ...
... "After targeting solar and renewable energy over the past few years, the state clinched several projects in this niche, including Solar World in Hillsboro ... " ...
Via Area Development: Oregon Set to Lead Nation

January 20, 2009

Solar Efficiency Record Achieved at Fraunhofer

Fraunhofer Institute researchers achieve record solar efficiency of 41.1% by managing the quality of solar cell metamorphic growth. ...
... "The researchers at Fraunhofer ISE have succeeded in overcoming this obstacle. They have managed to localize the defects in a region of the solar cell that is not electrically active. As a result, the active regions of the solar cell remain relatively free of defects – a prerequisite for achieving the highest efficiencies. " ...
Via Fraunhofer Institute: World record efficiency reached for multi-junction solar cells at Fraunhofer

January 17, 2009

Solar Panel Efficiency Performance

January 06, 2009

Toshiba Enters Solar Photovoltaic Market with New Line of Business

Toshiba organizes unit to pursure solar business, leveraging its strengths in batteries, power systems, and grid integration. ...
... "Toshiba will secure orders for large solar power generation systems by drawing on its competitive advantages. In components, the company's expertise includes high-efficiency power conditioning systems and the SCiB - the Super Charge ion Battery - Toshiba's breakthrough rechargeable battery that offers excellent safety, long life and rapid charging. In system integration, Toshiba can point to world-class capabilities in system integration, particularly in connecting generation systems to distribution systems; in microgrids that connect and manage dispersed small-scale power generation sources, including renewable energy sources; and in large plant system engineering capabilities. " ...
Via Toshiba: Full-scale Entry into Solar Photovoltaic System

January 01, 2009

New Solar Panel Technology Concentrated PhotoVoltaics (CPV)

SolFocus logo... using innovative optics ... SolFocus systems dramatically reduce the amount of expensive and often supply-constrained solar material used in the system."SolFocus solar panel

"SolFocus CPV solar panels are the only CPV technology listed by the California Energy Commission as qualified for California Solar Initiative (CSI) incentives. ... panels are constructed primarily of readily available and cost-effective materials such as aluminum and glass resulting in systems which are over 95-percent recyclable. ...has a very low carbon footprint in manufacturing and short energy payback period. "

Via:  SolFocus  Link

December 22, 2008

China Largest Installation of BIPV Solar

Suntech Power will install the largest building integrated photovoltaic system, with a generating capacity of 3 Megawatts, by September 2009 for the World Expo Shanghai 2010. ...
... "The 3MW building integrated rooftop solar systems will be designed, developed and installed by Suntech's in-house system integration team. World Expo Shanghai 2010 will be held from May 1 - October 31, 2010 in Shanghai, China. " ...
Via Suntech Power: China Solar Projects to Be Largest BIPV Installation

December 21, 2008

Photovoltaics Laboratory Netherlands

Mallinckrodt Baker opens laboratory in Deventer, Netherlands to focus on the photovoltaics applications. ... Via Covidien: Applications Lab in Europe

December 17, 2008

Solar Energy Airport

New Mexico airport uses state grant to fund solar photovoltaic installation. ...
... "Alamogordo-White Sands Regional Airport has installed solar energy cells that will feed energy back to the state power grid. " ...
Via Alamogordo Daily: Alamogordo airport

December 14, 2008

Non-Contact Photovoltaic Printing

Optomec: "M3D Aerosol Jet deposition systems enable the production of higher efficiency solar cells than is possible through traditional screen-printing techniques. "

December 11, 2008

Rooftop Solar Plant

Colexon Energy implements world’s largest rooftop photovoltaic power plant using thin film solar modules. The installation has the capacity to generate 4.64 MW and is located in Hassleben (Brandenburg, Germany). ...
... "The plant will generate an estimated electrical power of 4.35 million kilowatt hours per year, which corresponds to an annual reduction in carbon dioxide emissions of more than 3,800 tons. Based on the current feed-in-tariff of 43,99 cent/kWh the installation will generate revenues of more than EUR 1.9 million per year. Next to the extremely quick installation of the power plant, another highlight during construction was the airlift of modules. Due to costs and efficiency, 10,000 of the total 64,000 First Solar solar modules to be installed were lifted to the roof by helicopter. With a roof area of approx. 224,000 sqm, this special way of module transport enabled enormous time savings. " ...
Via COLEXON Energy: Largest rooftop PV power plant

December 09, 2008

Harvard Green Plan

Harvard Faculty of Arts and Sciences implements plan to reduce GHG emissions and become more sustainable. ...
... "Solar panels have been installed on the roofs of the Science Center and 3 Sacramento St., and at the Harvard Forest in Petersham, Mass. The forest’s extensive photovoltaic array actually feeds electricity back into the local grid when its output exceeds the forest’s energy needs. " ...
Via The Harvard University Gazette: Cut greenhouse gas emissions

November 28, 2008

Solar Concentration and Tracking

OPEL International implements 9.5 kW solar photovoltaics for The Sports Zone in Trumbull, CT, reducing their electrical bill significantly with sun tracking capabilities. ...
... "OPEL’s Mk-I HCPV panels concentrate the light from the sun more than 500 times and have conversion efficiencies up to twice that of conventional silicon solar panels and more than three times that of thin film solar panels. OPEL’s solar trackers can be used in conjunction with both concentrating panels, as well as with conventional silicon ones. When these trackers are used in conjunction with conventional silicon panels, the resulting electricity generation can be increased by as much as 40% with respect to conventional fixed panel installations. " ...
Via Opel International: 9.5 kW Solar System

November 26, 2008

Polymer Solar Cells Increase Sunlight Absorption

UCLA researchers, Yang and team, experiment with photovoltaic polymer material that improves solar cell efficiency. ...
... "Yang Yang, a professor of materials science and engineering, and colleagues describe the design and synthesis of a new polymer, or plastic, for use in solar cells that has significantly greater sunlight absorption and conversion capabilities than previous polymers. The research team found that substituting a silicon atom for carbon atom in the backbone of the polymer markedly improved the material's photovoltaic properties. This silole-containing polymer can also be crystalline, giving it great potential as an ingredient for high-efficiency solar cells. " ...
Via UCLA: Polymer solar cells with higher efficiency

Continue reading "Polymer Solar Cells Increase Sunlight Absorption" »

November 25, 2008

Built-In Solar Technology Future

IBM Labs share their perspective on the near-term future that technology advancements will impact. The concept of built-in solar technology should become more prevalent as solar cells become more efficient, cheaper, and thinner. ...
... "In the next five years, solar energy will be an affordable option for you and your neighbors. Until now, the materials and the process of producing solar cells to convert into solar energy have been too costly for widespread adoption. But now this is changing with the creation of thin-film solar cells, a new type of cost-efficient solar cell that can be 100 times thinner than silicon-wafer cells and produced at a lower cost. These new thin-film solar cells can be printed and arranged on a flexible backing, suitable for not only the tops, but also the sides of buildings, tinted windows, cell phones, notebook computers, cars, and even clothing. " ...
Via IBM: Future Innovations

IBM video on the next Top 5 innovations ...

November 24, 2008

Solar Photovoltaic Conversion Efficiency Increases through Reflective Coating

Nanotechnology-derived antireflective coating is used to increase the absorption of sunlight by solar panels. ...
... "An untreated silicon solar cell only absorbs 67.4 percent of sunlight shone upon it - meaning that nearly one-third of that sunlight is reflected away and thus unharvestable. From an economic and efficiency perspective, this unharvested light is wasted potential and a major barrier hampering the proliferation and widespread adoption of solar power. After a silicon surface was treated with Lin’s new nanoengineered reflective coating, however, the material absorbed 96.21 percent of sunlight shone upon it - meaning that only 3.79 percent of the sunlight was reflected and unharvested. " ...
Via RPI: Solar Power Near Perfect Absorption

November 23, 2008

Printing Solar Photovoltaics

Continue reading "Printing Solar Photovoltaics" »

November 08, 2008

Japan Photovoltaics

November 06, 2008

Solar Cost Reduction Technologies

Suntech implements strategy to expand in the U.S. solar market by serving market segments with cost-effective photovoltaic solutions. ...
... "Suntech continues to invest in cost reduction technologies, the company is also increasing its efforts to seek out those balance-of-system components that best meet customer demand for a truly integrated offering. This vertical integration will enable Suntech to optimize solar system composition and performance, and drive down costs throughout the solar value chain. As a result of these initiatives, Suntech plans to triple sales to the U.S. in 2009. " ...
Via Suntech: Major Initiatives to Significantly Expand Share

October 21, 2008

Solar Photovoltaic Case Study

October 20, 2008

Energy Conversion Record for Thermo-Photovoltaic Cells

CIP Technologies, in collaboration with research partners, has advanced the energy conversion efficiency performance for thermo-photovoltaic cells to record levels. ...
... "In partnership with the University of Oxford and Wafer Technology, and with partial funding from the UK Technology Strategy Board and EPSRC, a successful three year collaborative research project has delivered first generation single-junction cells with energy conversion efficiencies up to 12%. This compares to 9% from existing, commercially available devices. TPVs are similar to solar cells, but operate at infrared rather than visible wavelengths, generating electricity directly from heat. " ...
Via CIP Technologies: Record for energy conversion efficiency

Continue reading "Energy Conversion Record for Thermo-Photovoltaic Cells" »

October 13, 2008

Solar Energy Testing and Certification Network

TUV Rheinland and ASU will collaborate to create TUV Rheinland PTL, which will provide facilities to test and certify solar energy equipment across a global network. ... "TUV Rheinland’s collaboration will connect ASU’s PTL facility to the company’s global network. The new company substantially expands PTL’s testing capabilities in volume and scope by adding state-of-the-art test equipment, as well as the capacity to test and certify PV panels and electrical components for Europe, Asia and North America. " Via Arizona State University: Solar facility

October 09, 2008

Wind Leads to Solar Competence

Babcock & Brown leverages their competence in the wind power market into the opportunities presented by the solar photovoltaic market in Europe. ...
... "Successful development in wind energy has allowed B&B to acquire all the competencies and skills necessary along the solar value chain for a successful entrance (i.e., site identification, engineering, project management, procurement and project finance) " ...
Via Babcock & Brown: European Renewable Energy Market (PDF)

October 08, 2008

Thin Film Solar Manufacturing Facility

Konarka Technologies opens its large-scale manufacturing plant in Polaroid's facility in New Bedford, Massachusetts, where its thin film solar material, Power Plastic, will be produced. ...
... "With this U.S. based manufacturing location, Konarka further expands its presence in Massachusetts and accelerates its aggressive plans to develop and commercialize its polymer-based organic photovoltaic (OPV) technologies worldwide. In addition to acquiring the fully automated roll-to-roll manufacturing line, the company has also hired the leading technology and process engineering teams from Polaroid, with plans to hire over 100 additional employees as production increases toward capacity over the next two to three years. Konarka’s advanced photovoltaic technology started with the work of the late Dr. Sukant Tripathy, an internationally known polymer materials scientist, provost at UMASS Lowell and founder of the Plastic Innovation Center and Dr. Alan Heeger, Konarka’s chief scientist, who was awarded the Nobel Prize in chemistry in 2000. " ...
Via Konarka Technologies: Largest Roll-to-Roll Thin Film Solar Manufacturing Facility

October 07, 2008

Cylindrical Solar Rooftop

Solyndra targets commercial rooftop market with new solar photovoltaic (PV) system that uses a cylinder shape to generate significantly more solar power. ...
... "Solyndra's panels employ cylindrical modules which capture sunlight across a 360-degree photovoltaic surface capable of converting direct, diffuse and reflected sunlight into electricity. This self-tracking design allows Solyndra's PV systems to capture significantly more sunlight than traditional flat-surfaced solar panels, which require costly tilted mounting devices to improve the capture of direct light, offer poor collection of diffuse light and fail to collect reflected light from rooftops or other installation surfaces. Conventional flat PV panels must be mounted at an angle and spaced apart for optimum energy production. The sunlight striking the spaces between the panels is not collected and thus is wasted. Solyndra's panels perform optimally when mounted horizontally and packed closely together, thereby covering significantly more of the available roof area and producing more electricity per rooftop on an annual basis than a conventional panel installation. " ...

October 01, 2008

Printed Solar Films

September 27, 2008

Florida DCF Solar Photovoltaic Power

September 22, 2008

Stanford Smart Sustainable Solar Project

Stanford President John Hennessy's home, known as the Hoover House, is generating power via roof-mounted solar photovotaic panels. The solar energy supports the requirements of the space, which is used for official university events. ...
... "The 40-kilowatt solar panels, the largest photovoltaic system on campus, were energized earlier this month with the flip of a switch that sent photovoltaic electricity flowing to the house and the PG&E grid. The 252 polycrystalline solar panels, manufactured by Evergreen Solar and installed by REC Solar, are mounted on the flat roof of a partially buried water tank (known as the San Juan Reservoir) near the house. The multiple levels and terraces of the historical house, built by Herbert Hoover and his wife in 1920, before he became president, make it impractical to place the panels there. The project is an example of smart sustainability that works both environmentally and financially, said Joe Stagner, Stanford sustainability czar. " ...
Via Stanford: Presidential home goes solar

September 16, 2008

Spain Solar Farm

Bank of Scotland will invest EUR63 million into an 8 MegaWatt solar farm (Madridejos) in Toledo, South Spain. BP Solar will lead the construction of the solar plant and serve as the operations and maintenance provider. ...
... "The solar photovoltaic (PV) project, which is situated in one of the highest areas of solar irradiation in Spain, is being built under a framework agreement between Santander Investment S.A., the equity arm of Grupo Santander, and BP Solar, which has already seen them construct eleven projects to date. Bank of Scotland is acting as sole mandated lead arranger on the transaction. BP Solar will be in charge of the operation and maintenance of the park guaranteeing a minimum energy production. Construction of the park started in mid-February and is scheduled to be completed by the end of August 2008. " ...
Via Bank of Scotland: Solar deal with Santander and BP Solar

September 15, 2008

Solar Photovoltaics Overview

Nice overview of solar photovoltaics - advantages, the market, and the technology ...
... "Three types of thin film modules are commercially available. These are manufactured from amorphous silicon (a-Si), copper indium diselenide and cadmium telluride. All of these technologies have active layers in the thickness range of less than a few microns. " ...
Via GLASS ON WEB: Photovoltaics

September 07, 2008

Large Rooftop Solar Project Power Inverters

Satcon is supplying inverters to the 12 megawatt solar project atop the General Motors car manufacturing facility in Figueruelas, Zaragoza Spain. This rooftop solar installation covers 2,000,000 square feet and has a surface area of 183,000 square meters. ...
... "The PV system will be operational at the end of September 2008 and is comprised of roughly 85,000 thin film solar panels that will be connected to Satcon PowerGate Plus Inverters. Once fully operationally, the solar installation will generate 10 MW of peak power output and 15.1 million kilowatt hours of power annually. " ...
Via SatCon Technology: Largest Rooftop Photovoltaic Array

GM: "Production first began on the Opel Corsa in 1982 at General Motors España's plant in Figueruelas (Zaragoza). "

GM Europe: "GM Espana today assembles the third-generation Corsa, and the Opel/Vauxhall Meriva. "

Figueruelas: "Figueruelas (population 1,040) is a small town and municipality in the Spanish Autonomical Region of Aragón, province of Zaragoza. "

September 03, 2008

Solar Quantum Dots

MIT professor puts entering students at ease and shares insights into his research on quantum nanotechnology. ...
... "I’ve been working with Prof. Vladimir Bulovic in electrical engineering to put these quantum dots in both light-emitting devices as well as to look at solar photovoltaic applications, which is very a propos. " ...
Via MIT: Prof. Bawendi's Student Advice

September 02, 2008

Solar Electric System Enables University Sustanable Energy Program

University of California, San Diego selects Borrego for installaction of a 1.2 megawatt solar electric system, built using Kyocera Solar photovoltaic modules. This solar project will be the centerpiece of the university’s sustainable energy program. The $9 million system is financed through a Power Purchase Agreement with Solar Power Partners. ...
... "When complete, UC San Diego’s system will consist of 5,790 Kyocera KD205 solar modules that will be mounted on the Price Center, the Gilman parking structure and other buildings across the 1,200-acre campus. This system will contribute to the 29 million kilowatt hours per year of green energy that UC San Diego expects its overall efforts to produce, which is enough electricity to power more than 4,500 homes. UC San Diego’s program will offset approximately 10,500 tons of carbon emissions, which is the equivalent of removing 1,500 cars from the road every year. " ...
Via Borrego Solar: 1.2 Megawatt Solar Electric System

September 01, 2008

The Solar Photovoltaic Future

EPIA and Greenpeace collaborate to create a vision of the solar photovoltaic future where over a billion people are served by energy from solar power. To achieve this future will require shifts in energy policies, technology innovation, and manufacturing scale. ...
... "The capacity of annually installed solar power systems would reach 281 GW by 2030. About 60% of this would be in the grid-connected market, mainly in industrialised countries. The total number of people by then covering their own electricity from a gridconnected solar system would reach 1,280 million. Although the key markets are currently located mainly in the industrialised world, a global shift will result in a significant share - about 20% or an annual market of 56 GW - being taken by the developing world for rural electrification in 2030. " ...
Via European Photovoltaic Industry Association (EPIA): Solar Generation V Report, PDF

August 17, 2008

California Solar Power Contracts

Pacific Gas and Electric Company enters into utility-scale, photovoltaic (PV) solar power contracts for renewable energy. The contracts will deliver 1.65 billion kilowatt-hours of renewable energy annually, which is equivalent to the energy requirements of 239,000 residential homes each year. ...
... "OptiSolar’s Topaz Solar Farm : The 550 MW Topaz Solar Farm project» would utilize relatively low-cost, thin-film PV panels designed and manufactured by OptiSolar in Hayward and Sacramento. Located in San Luis Obispo County, California, the project would deliver an average of 1,100,000 megawatt-hours annually of renewable electricity. The project is expected to begin power delivery in 2011 and be fully operational by 2013. " ...
Via OptiSolar: Topaz Solar Farm 550 Megawatt Power Agreement

August 13, 2008

Concentrated Photovoltaic Technology

OPEL International presents concentrated photovoltaic technology at the Canaccord Adams’ 28th Annual Global Growth Conference, where the company's CEO, Mr. Robert Pico, discusses its solution and pilots with customers. ...
... "The audience learned that CPV, while not a new technology, is now coming into its own in the marketplace. All three companies are experiencing the same very positive customer response and looking forward to expansion of the CPV market. " ...
Via Opel International: Canaccord Adams’ 28th Annual Global Growth Conference

July 30, 2008

First Solar Achieves Stellar Quarter

First Solar sees 36% sequential and nearly 250% year over year quarterly revenue growth for its second quarter as its photovoltaic manufacturing capacity ramps up to meet demand. ...
... "Net income for the second quarter of fiscal 2008 was $69.7 million or $0.85 per share on a fully diluted basis, compared to net income of $46.6 million or $0.57 per share on a fully diluted basis for the first quarter of fiscal 2008. Net income for the second quarter of fiscal 2007 was $44.4 million or $0.58 per share on a fully diluted basis, which included a one-time income tax benefit of $39.2 million that resulted from the reversal of valuation allowances against previously established U.S. deferred income tax assets. " ...
Via First Solar: 2008 Second Quarter Financial Results

July 29, 2008

China Solar Investments Planned

Capital of China province plans investments in solar photovoltaics and incentives to stimulate alternative energy development. ...
... "Yankun Liu, director of the Kunming Science Bureau, said the municipal government will put in place favorable policies and a special fund to encourage private sector participation in the city's solar energy-based infrastructure development. The fund, which will be included in the municipal government's annual budget, will particularly finance LED for public lighting, solar photovoltaic projects, and the propagation of energy saving projects. " ...
Via Emerging-China: Kunming solar energy

July 27, 2008

Boulder City Nevada Solar Power Plant

First Solar plans to build a 10 megawatt solar photovoltaic power plant near Boulder City, Nevada. First Solar will provide design, engineering, construction, and maintenance of the power plant for Sempra Generation. ...
... "Sempra Generation will be the developer for the project, and will own and operate the PV power plant once completed. Construction began in July, and the 10 MW PV power plant is expected to be completed by the end of 2008. The solar modules to be deployed in this ground-mount project will be produced at First Solar's manufacturing facility in Perrysburg, Ohio. " ...
Via First Solar: 10 MW Solar PV Power Plant

July 26, 2008

Solar Research Innovation Recognized

EMCORE Corporation IMM solar cell is recognized as one of the most innovative technologies of 2008 by R&D Magazine and is presented its R&D 100 award. The IMM solar cell, based on Inverted Metamorphic technology, has set solar energy conversion records. ...
... "This revolutionary solar cell technology provides a platform for EMCORE's next generation photovoltaic products for space and terrestrial solar power applications. Solar cells built using IMM technology recently achieved world record conversion efficiency of 33% used in space, and it is anticipated that efficiency levels in the 42%-45% range will be achieved when adapted for use under the 500-1500X concentrated illumination, typical in terrestrial concentrator photovoltaic (CPV) systems. Once commercialized, the CPV systems that are powered with EMCORE's IMM based products will see a reduction in the cost of power generated by approximately 10% to 20%. EMCORE expects to commercialize this technology for both space and terrestrial applications in 2009. Developed in conjunction with the National Renewable Energy Laboratory (NREL) and the Vehicle Systems Directorate of the US Air Force Research Laboratory (AFRL), the IMM design is comprised of a novel combination of compound semiconductors that enables a superior response to the solar spectrum as compared to conventional multi-junction architecture. Due to its unique design, the IMM cell is approximately one fifteenth the thickness of the conventional multi-junction solar cell and will enable a new class of extremely lightweight, high-efficiency, and flexible solar arrays for space applications. " ...
Via EMcore: Inverted Metamorphic Multi-junction Solar Cell Technology

July 23, 2008

Solar Concentrator Innovations

Poulek introduces new solar concentrator, the Super Traxle 5X. ...
... "The 5X concentrator is based on several innovative proprietary technologies: 5X~7X solar concentrator design, High temperature, ultra clear encapsulant, TRAXLE solar tracker, Bifacial concentrator solar cell, and PV panel cooling ... " ...
Via Poulek Solar: Solar concentrators

July 10, 2008

Solar Energy Window Boosts Power

MIT research yields a solar concentrator based on dyes that are coated on glass pane windows. The dyes absorb light and concentrate it to solar cells at the edges of the inside pane. ...
... "rather than covering a roof with expensive solar cells (the semiconductor devices that transform sunlight into electricity), the cells only need to be around the edges of a flat glass panel. In addition, the focused light increases the electrical power obtained from each solar cell by a factor of over 40 ... " ...
Via MIT: Solar energy using windows

Continue reading "Solar Energy Window Boosts Power" »

July 08, 2008

Increase Solar Efficiency with Anti-Reflective Coating

XeroCoat provides anti-reflective coatings that cover the surface of solar photovoltaic modules and enables additional sunlight to reach the solar cells, resulting in higher energy output. The technology was discovered from research at the University of Queensland in Brisbane, Australia. ...
... "For typical glass panels, depending on the time of day 4% to 15+% of the incoming light is lost from reflections and thus, is not available to generate electricity. Applying an anti-reflective coating to the cover glass of the module will reduce these reflections and increase the module’s output power. " ...
Via XeroCoat: Anti-Reflective Coatings Technology

Continue reading "Increase Solar Efficiency with Anti-Reflective Coating" »

July 07, 2008

Florida Solar Photovoltaic Capacity Planned

Florida Power & Light announces new projects that will add to its solar power generating capacity. 110 MegaWatts of solar power will be built at the DeSoto Next Generation Solar Energy Center, the Martin Next Generation Solar Energy Center, and the Space Coast Next Generation Solar Energy Center. ...
... "Together, the three sites will prevent the release of nearly 3.5 million tons of greenhouses gases over the life of the projects, which is the equivalent of removing 25,000 cars from the road per year, according to the U.S. Environmental Protection Agency. In addition, photovoltaic solar systems, which convert sunlight directly to electricity, consume no fuel, use no water, and produce no waste. Solar thermal systems, which use the power of the sun to produce electricity from steam, use no fossil fuel, no additional cooling water and produce zero greenhouse gas emissions. The 110 megawatts of photovoltaic solar and solar thermal power announced by FPL today is in addition to 250 megawatts of solar thermal power announced by FPL Energy on March 26. Together, the projects will dramatically extend FPL Group's lead as the world's No. 1 producer of solar energy. FPL Group is also the nation's No. 1 producer of wind power. " ...
Via Florida Power & Light: New solar energy generation capacity

Continue reading "Florida Solar Photovoltaic Capacity Planned" »

July 06, 2008

Smart Photovoltaic Tracking

Students develop solar tracking device for photovoltaics ...

July 02, 2008

Thin-Film Photovoltaic Encapsulant

With the thin-film solar panel market growing at a strong rate, Solutia creates the Saflex Photovoltaic business to serve this market. ...
... "Two key factors position Saflex to be the leading encapsulant supplier to the thin-film solar panel market. The first is technology: our advanced third-generation chemistry and material science is effective and stable for use with coated glass and is proven to be durable in applications where the edges of the laminate are exposed to the elements. The second is capacity: no other interlayer provider is investing in new PVB capacity at the rate of Saflex. " ...
Via Solutia: Photovoltaic Will Become Third Major Market for Saflex

July 01, 2008

SolarMagic is Made in the Shade

National Semiconductor enters photovoltaic market with differentiated technology that will increase the efficiency of solar power generating systems. The new technology, called SolarMagic, maximizes power efficiency of each photovoltaic panel. ...
... "Today’s solar installations are disproportionately impacted by non-uniformities, caused by shading, panel mismatches or dirt accumulation. For example, a small amount of shading in the array can cut the energy harvest of a system in half. This significantly limits the energy output, design and location of typical residential solar installations. Shading conditions can even invalidate local utility and governmental incentives, making certain installations cost-prohibitive. National’s SolarMagic technology recoups up to 50 percent of the lost energy thereby minimizing the economic impact of shading and other real-world conditions. " ...
National Semiconductor Enters Photovoltaic Market

Continue reading "SolarMagic is Made in the Shade" »

June 28, 2008

NJ Solar Power Project

enXco will develop, then own and operate, a roof-mounted solar photovoltaic array on Hall's Corporation warehouse in South Plainfield, NJ, that will generate 1.8 megawatts of power. The installation will be among the largest net-metered solar facilities in the United States. ...
... "enXco will own and operate the system and supply the project's output to Hall's Corporation under a Power Purchase Agreement on a net-metering basis. enXco will begin construction shortly and expects the project will produce energy in early November 2008. The roof mounted fixed tilt solar array, to be built on Hall's Warehouses located on Kentile Road, will consist of approximately 25,000 First Solar modules deployed from EDF EN's global supply agreement with First Solar. 1.3 MW will be installed at the 501 Kentile Road facility with the remaining panels on 601 Kentile Road. The installation is estimated to save Hall's Corp. $1 million in energy costs over the life of the project. The project will qualify for New Jersey Renewable Energy Credits which are essential to the economics of the project. " ...
Via enXco: 1.8 MW Solar Project Power Purchase Agreement

June 24, 2008

Solar Power Farm

SAS makes sustainability investment in solar power for its North Carolina headquarters campus. ...
... "Covering five acres, the 1-megawatt photovoltaic (PV) solar array will feature SunPower Tracker solar tracking systems. The Tracker tilts toward the sun as it moves across the sky, increasing energy capture by up to 25 percent over fixed systems while reducing land-use requirements. SAS’ solar farm is estimated to generate 1.7 million kilowatt-hours (kWh) per year, reducing carbon dioxide emissions by over 1,600 tons annually. This is equivalent to the carbon dioxide emissions from the consumption of more than 167,000 gallons of gasoline. " ...
Via SAS: 1-megawatt solar power farm

June 23, 2008

Photovoltaics Training

Upcoming course will integrate classroom training with field experience on solar photovoltaics installation. ...
... "Self-Reliance is offering a 40-hour installation course for those looking for hands-on training with photovoltaic technology. The course will run from 6 - 9 pm on July 9, 10, 11, 16, 17, 18 and from 9 am to 5 pm on July 12 and 19. This course introduces students to the fundamentals of photovoltaic system design and installation procedures. The class will be divided between indoor classroom activities and fieldwork ... " ...
Via Cape & Islands Self-Reliance: PV Installation Workshop June 2008

Continue reading "Photovoltaics Training" »

June 17, 2008

Solar Array Heliostats

June 08, 2008

Google Photovoltaics Installation

Time lapse video of Google's solar panel installation ...

June 03, 2008

Solar Energy Acquisition for Bosch to Sustain Photovoltaic Development

Ventizz Capital Fund and Bosch agree to sale of ersol shares at a handsome premium to current stock price. The Management Board of ersol Solar Energy AG blesses the transaction, with Bosch poised to acquire the remaining shares of ersol in a public offering. ...
... "The Management Board of ersol AG welcomes the proposed transaction and considers Bosch to be an excellent partner for the continued successful development of the Thuringian photovoltaic company. At the announcement of the transaction Dr Claus Beneking, CEO of ersol Solar Energy AG said he will be retiring from the Management Board of ersol AG for personal reasons in the next few months. " ...
Via ersol Solar Energy AG: Sale of majority stake in ersol

May 26, 2008

Solar Sales Agreement Tops Billion

Evergreen Solar's sales backlog tops $1 billion as its signs contract with Ralos Vertriebs GmbH. ...
... "The solar panels for these two contracts will be manufactured at the company's Devens, Massachusetts facility, which will begin panel production in July, and represent approximately 35 percent of the expected 160MW of annual production capacity at Devens through 2013. In addition to these two new contracts, Evergreen Solar has six other customer contracts with a current total backlog of approximately $850 million, which will primarily be supplied by EverQ, its German-based joint venture. " ...
Via Evergreen Solar: Sales Contracts of Approximately $1 Billion

May 21, 2008

Alternative Energy Education Programs Focus on Solar Technologies

Alternative energy technologies training programs will be offered in Florida. The training courses will be offered to students this year, starting this summer. ...
... "Addressing these needs and concerns, the Alternative Energy Banner Center will offer two core programs in photovoltaic (solar electricity) and solar thermal (solar hot water and pool heating) technologies. Both programs will be designed for students at any level, regardless of previous skill level. The results from the initial program offerings will be analyzed and used as feedback to update and finalize the curriculum. After the first year, the plan will be expanded and offered throughout Florida at other community colleges and technical centers. " ...
Via The University of Central Florida: Alternative Energy Training Program

Continue reading "Alternative Energy Education Programs Focus on Solar Technologies" »

May 15, 2008

Liquid Metal Solar Photovoltaic Concentrator

IBM solar research efforts discover breakthrough in photovoltaics technology by concentrating solar power. A record amount of power (230 watts) have been concentrated on a centimeter square solar cell. The cell then converts the solar energy into 70 watts of usable electrical power. The results have seen about five times the electrical power density of typical solar cells, using this concentrator technology in solar farms. ...
... "The trick lies in IBM's ability to cool the tiny solar cell. Concentrating the equivalent of 2000 suns on such a small area generates enough heat to melt stainless steel, something the researchers experienced first hand in their experiments. But by borrowing innovations from its own R&D in cooling computer chips, the team was able to cool the solar cell from greater than 1600 degrees Celsius to just 85 degrees Celsius. " ...
Via IBM: Breakthrough In Solar Farm Technology

Continue reading "Liquid Metal Solar Photovoltaic Concentrator" »

April 23, 2008

University CO2 Reduction Recognized

Sierra Club honors the University of Wisconsin and student association for its work in reducing the institution's carbon footprint. The university procuring its energy from renewable sources and is generating some of its energy needs from solar photovoltaics. ...
... "The University now buys 10 percent of its electrical power from renewable sources - mostly wind and biogas energy - through the Wisconsin Public Service Corporation's NatureWise program. Mary Ann Cofrin Hall on campus also uses solar power to generate electricity for the building and incorporates other energy-saving technologies. Special roofing materials and a thin film of photovoltaic material in the glass of the Wintergarden Atrium produce the electricity. " ...
Via The University of Wisconsin-Green Bay: Sierra Club Honor

April 21, 2008

Photovoltaic Testing Lab Research

ASU’s Photovoltaic Testing Laboratory has received an $800,000 grant to test the reliability of concentrator photovoltaic (PV) modules by subjecting the equipment to a range of extremes including temperature and other stresses. This research is made possible by a grant from the Solar America Initiative. ...
... "The Department of Energy’s SAI program, which took form at the request of President George W. Bush, aims to make solar energy cost-competitive with more conventional forms of electricity. The program has the goal of bringing solar energy’s price down to the 5 cents to 10 cents per kilowatt-hour range by 2015. The ASU grant is one of 11 awarded to university-industry teams in this round of funding. " ...
Via Arizona State University: Photovoltaic Testing Lab gets solar grant

March 19, 2008

PV Solar Energy Franchise in California

Yes! Solar signs franchise agreement with California investment group to launch a Yes! Solar Solutions franchise in Orange County, California. ...
... "Yes! Solar Solutions has taken an innovative retail approach to making PV solar energy more accessible to homeowners and businesses. As the Company continues to roll out its franchise plan, it will seek to centrally locate additional retail franchise operations within communities where economic factors, like higher energy costs, make solar power alternatives attractive. Like the Roseville, California store, future Yes! energy outlets will be designed to educate consumers and businesses on the economic and environmental benefits of solar power and provide solutions that will help them reduce their electricity costs. " ...
Via Yes! Solar: Southern California Franchise

February 25, 2008

Solar Power Study Sees Costs as Deterrent

Professor Severin Borenstein completes study of solar power that emphasizes investment in research and development of more effective photovoltaic technology over residential credits to install today's current panels. ...
... "Solar photovoltaic panels generate more power on summer afternoons when the sun is shining most intensely, which is also when the value of electricity is higher for most U.S. electricity systems, Borenstein noted. " ...
Via Univ of California at Berkeley, Haas School of Business: Cloudy outlook for solar panels

February 23, 2008

Building Integrated Thin Film Photovoltaics

Thin film solar photovoltaics are integrated into roof to get that electric meter spinning in reverse. ...

February 04, 2008

Solar Manufacturing Technology Portfolio

Applied Materials spends over $300 million to acquire Baccini SpA. The acquisition add Baccini's automated test systems for manufacturing crystalline silicon photovoltaic (PV) cells to its solar portfolio. ...
... "This acquisition is a key step in our goal to become the leading equipment supplier to the solar industry, said Mike Splinter, president and CEO of Applied Materials. With our broad portfolio of advanced solar cell manufacturing technologies, we plan to reduce the production costs for both crystalline silicon cell and thin film modules, while also decreasing the grams-per-watt usage of silicon material. ... " ...
Via Applied Materials: Acquisition of Baccini

January 31, 2008

Thin Film Solar Advantages

Thin-film photovoltaics are expected to gain share in the solar market, as its power efficiency improves and its low costs scale further. ...
... "Thin film is cheaper to produce, more durable and less unsightly than bulky solar panels, which are often called eyesores. The transparent sheets can serve as facades for skyscrapers and house roofs, where they turn sunshine into energy." ...
Via Los Angeles Times: Future of solar

January 17, 2008

Serpa Solar Photovoltaic Plant Portugal

European Commission infoclip on solar plant in Portugal. ...

January 13, 2008

Thin Film Photovoltaics Graduate Student Perspectives

December 06, 2007

Germany Solar Experience Exports

Solon Solar works to export its photovoltaic experience globally. ...

Continue reading "Germany Solar Experience Exports" »

December 04, 2007

Saving Energy One Billboard at a Time

Pacific Gas and Electric implements solar powered billboard, with photovoltaic panels from SunTech Power, in San Francisco in conjunction with its campaign called -- We can do this. ...
... "The nations first solar-powered billboard is prominently located at 1000 Brannan Street in San Francisco, visible from the Highway 101 9th Street exit. It is outfitted with 20 solar modules that can provide up to 3.4 kilowatts of renewable solar energy to the PG&E grid. The power generated by the system exceeds the power used at night to illuminate the billboards lights. In addition to installing solar, PG&E replaced the billboards halophane light fixtures with energy-efficient LED lights. " ...

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November 26, 2007

Photovoltaics using Flexible Organic Circuits

Georgia Tech research team creates electronic circuits using the fullerene, Carbon 60, in a thin film configuration. ...
... "The researchers fabricated the transistors by depositing C60 molecules from the vapor phase into a thin film atop a silicon substrate onto which a gate electrode and gate dielectric had already been fabricated. The source and drain electrodes were then deposited on top of the C60 films through a shadow mask. Kippelens team has been working with C60 for nearly ten years, and is also using the material in photovoltaic cells. " ...
Via Georgia Tech: Carbon 60

November 13, 2007

Spherical Solar Cells Save Silicon

Japanese company is commercializing solar cells that use 20% of the silicon necessary for current Spherical Solar Cellssolar photovoltaic cells. The company has developed a novel way to configure spherical solarcells, overcoming technical barriers and limitations. ...
... "CV21's solution was to place each of the one-millimeter-diameter silicon spheres in its own hexagonal aluminium reflector. " ...

Via MIT's Technology Review: Silicon Beads


November 11, 2007

Solar Thomas Edison Synthesizes Photo Active Nano Particles

Berkeley chemical engineer is researching photo-active compounds on the nano-scale. A number of Berkeley researchers are focusing on solar photovoltaic technologies and are collaborating in weekly ideation sessions in an "idea lab". Other students are looking for ways to drive adoption of photovoltaics and alternative energy in the marketplace. ...
... "Wadia spends many daylight hours in a chemistry lab, synthesizing super-small nanoparticles in a three-necked flask apparatus a technique so simple, he claims, that anyone who feels comfortable in a kitchen could do it then coating his solution on a glass substrate and analyzing his new device for photocurrent. " ...

Continue reading "Solar Thomas Edison Synthesizes Photo Active Nano Particles" »

November 10, 2007

Zero Emission Manufacturing Vision Achieved

Photovoltaic inverter manufacturing creates zero emissions in its factory processes. It generates energy from solar panels on its facility. The company uses heating from biomass fuel. ...

Continue reading "Zero Emission Manufacturing Vision Achieved" »

November 07, 2007

Nanomachining Photovoltaics with Ion Beams

NSF grant enables Univ of New Mexico researchers to pursue research into novel nano-scale manufacturing techniques for efficient and low-cost solar energy. ...
... "Faculty in Chemical Engineering will be able to study advanced catalysts for energy conversion and pollution control, durable fuel cells and defect free Ge/Si for low-cost photovoltaics. " ...

Continue reading "Nanomachining Photovoltaics with Ion Beams" »

November 01, 2007

Photovoltaic Power Conversion

Basic insights on solar panel orientation, area, energy production, conversion rates, and grid integration from University of Oregon Solar Lab. ...
... "On a clear day around noon, incident solar radiation is approximately 100 Watts/square foot (1,000 W/square meter). Mono-crystalline (single crystal) and multi-crystalline solar panels change about 15-18% of the incident sunlight into electricity. Therefore it takes roughly 70 to 60 square feet of roof area respectively for a 1 kW solar electric system. Thin film technologies such as amorphous silicon panels are approximately 8% efficient and a 1 kW array would take up twice the area of a crystalline array. " ...

Continue reading "Photovoltaic Power Conversion" »

October 30, 2007

Solar Silicon Supply Boosted by Wafer Recycling at IBM

IBM will recycle silicon wafers for use in solar photovoltaics panels after removing circuitry from the scrap materials. ...
... "Through this new reclamation process IBM is now able to more efficiently remove the intellectual property from the wafer surface, making these wafers available either for reuse in internal manufacturing calibration as monitor wafers or for sale to the solar cell industry, which must meet a growing demand for the same silicon material to produce photovoltaic cells for solar panels. When monitors wafers reach end of life they are sold to the solar industry. Depending on how a specific solar cell manufacturer chooses to process a batch of reclaimed wafers - they could save between 30 - 90% of the energy that they would have needed if they'd used a new silicon material source. These estimated energy savings translate into an overall reduction of the carbon footprint for both the Semiconductor and Solar industries. " ...

Continue reading "Solar Silicon Supply Boosted by Wafer Recycling at IBM" »

October 27, 2007

Plug n Play Solar

Video report highlights ReadySolar's plug and play solar photovoltaic products. ...

Continue reading "Plug n Play Solar" »

October 25, 2007

BIPV Solar Case Study in New York City

Terra Solar's building-integrated photovoltaics case study showcases the Conde Nast Building at 4 Times Square in New York City, where BIPV panels are integrated into the construction. ...
... "In a curtain-wall construction method, custom-manufactured thin-film photovoltaic panels replace mirror glass spandrels from the 37th to 43rd floors on the south and east faces of the tower. The modules were triple laminated for additional strength and cut to size to integrate seamlessly into the building’s original design. " ...
Via Terra Solar: 4 Times Square, New York (PDF)

New York Architecture on the Conde Nast Building: "Some of those patterns are actually solar cells on the southern and eastern sides of the building. ... "

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Conde Nast Building at 4 Times Square

October 23, 2007

Solar Printed Silicon Inks Offer Opportunity

Innovalight, Inc. is developing silicon ink-based printed solar cells. It recently raised investments through venture capital and plans to transition to new manufacturing facility in Sunnyvale, California. ...

... "Compared to solar modules in the market today, Innovalight has developed a proprietary technology that utilizes liquid processing of silicon to produce high-efficiency solar cells that have the potential to reduce solar costs by more than 50 percent. " ...


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October 18, 2007

Silicon Photovoltaic Effect

Interesting insights into power generation in silicon photonics.  ...

... "The team's research shows that silicon Raman amplifiers possess nonlinear photovoltaic properties, a phenomenon related to power generation in solar cells. " ...


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October 05, 2007

Solar Panel Construction Demonstration

How-to make solar photovoltaic panels ...

September 24, 2007

Suzhou Solar Demonstration Park

Suzhou New District inks deal with Canadian Solar for pilot solar technology system. ... Suzhou China
... "Suzhou Solar Demonstration Park is a project that converts a deserted area into a municipality recreation site featuring a 300KW grid-connected solar power system. The park will also serve as a long-term outdoor reliability testing and demonstration ground for CSI modules using various new technologies. " ...

Via Canadian Solar: 300KW Suzhou Solar Demonstration Park


September 17, 2007

Solar Laminate Supply Contract

United Solar Ovonics agrees to supply up to 30 Mega-watts of thin-film solar photovoltaic laminate to EDF Energies Nouvelles, who plans to use the materials for commercial installations, targeting the building-integrated market segment. ... United Solar (PDF)


September 16, 2007

HelioVolt Thin Film Solar Technology

Another high efficiency solar technology reaching commercialization stage, uses Copper Indium Gallium Selenide (CIGS) thin film. ...
... "HelioVolt is commercializing its FASST process to manufacture CIGS, nature's most efficient photovoltaic material. Recently lauded as a 2006 Wall Street Journal Innovation of the Year and a Time Magazine Best Invention of 2006, HelioVolt's CIGS thin film technology is 100 times thinner, and 100 times more absorbent, than traditional silicon and 10 times faster to produce than alternative CIGS manufacturing methods. " ...
Via HelioVolt: Thin Film Solar Producer Funding

March 27, 2007

Solar Megaplant: Tata BP Invest

Tata and BP link up for major solar investment in India. ...
... "The Tata BP Solar board expects the total investment required to achieve the Tata BP Solar plant’s full designed potential of 300MW to be in the order of US$300 million by 2010, generating a sizable number of jobs directly and many more indirectly. This investment will ensure Tata BP Solar, already a leader in cell manufacture and the design of solar solutions, retains its position as the largest manufacturer of solar PV products in the Indian sub-continent. " ...

Via BP: Solar Mega Plant in Bangalore to Meet Demands of Indian and Global Solar PV