DOE Designates 12 More 'Solar America Cities'
List including Denver, Houston and Philadelphia brings the total number of 'Solar America Cities' to 25.
EPA Delays Regulating Greenhouse Gas Emissions
EPA Administrator announced unspecific timeframe to begin emissions regulatory process
Largest Commercial Building in the World to Retrofit for Energy Efficiency
Chicago's Merchandise mart is the first U.S. facility to sign a project development agreement with the Clinton Climate Initiative.
Earth Hour Sweeps Around the Globe
Over 400 cities participated in historic global event to turn off lights and support action on climate change.
Nationals Open First Green-Built Ballpark
Sunday was opening day for the 41,000-plus seat Nationals Park, which receive a LEED Silver rating for green building practices.
Shell, Wisconsin Company Developing Biogasoline, Not Ethanol
Companies say new technology creates biofuel that would require no infrastructure changes from gasoline.
Dutch Utility Eneco Takes Control of Wind Developer
Company acquires majority stake in Air Energy - the third largest wind company in Belgium.
Norwegian Hydro Increases Stake in Ascent Solar
Norwegian aluminum company exercises option to expand ownership of Ascent Solar to 35%.
Plans announced for Largest Wind Farm in China
China's Huaneng Group will build a 300-MW wind farm in Liaoning province.
NRG Energy Subsidiary Begins Construction on 122 MW Wind Farm
Padoma Wind Power is using Siemens wind turbines to build Texas wind farm.