Green Technology

" ... Dell now powers its 240,000 square-foot Oklahoma City campus with 100-percent wind energy, the latest action in its commitment to become the 'greenest' technology company on the planet. ...  partnering with Oklahoma Gas and Electric on the use of renewable energy and expects to avoid nearly 5,100 tons of CO2 emissions per year."

" ... Dell now sources about 35 percent of its U.S. energy use from green power and approximately 20 percent globally. ... continuing to purchase enough green power, verified emission reductions and renewable energy certificates globally to cover its total electricity use. ... also helping suppliers achieve their environmental goals. ... was the first IT company to join the Carbon Disclosure Project's Supply Chain Leadership Collaboration to help suppliers with emissions reporting."

Via:  Dell  LINK