GE ecomagination Homebuilder Program

"... a whole-home solution that benefits the environment and your wallet. Designed to lower overall household energy consumption, emissions and indoor water consumption,... combines building science with high performance products ..."
FACT: A 2,500-square-foot home built to the ecomagination Homebuilder Program specification is designed to save the homeowner US$ 600 to upwards of 1,500 USD on annual utility bills versus an industry-standard average new home due to significant energy and water savings.
Source: GE Consumer & Industrial
Via: GE ecomagination Homebuilder Program Link