California’s cap-and-trade carbon market might be held up for up to a year due to a court ruling that it didn’t look at alternative close enough.

Resolutions addressing the issue at Chevron and ExxonMobil, co-filed by As You Sow and other sustainable investors, win substantial shareowner support, and Ultra Petroleum declines to release results of vote at its annual meeting.

Very little attention has been given to the quality and management of the data behind energy-related dashboards for building systems. Yet, even the best designed, most intuitive dashboards are trash if the dashboards use inaccurate or incomplete data.

CO2 emissions from energy production in 2010 were the highest in history following a recessionary dip the year before, the International Energy Agency (IEA) said in a stark announcement.

Cool water from the Gulf of Finland will take the heat off of Google’s servers.

New Jersey Gov. Chris Christie said the only operating greenhouse gas cap-and-trade program in the U.S

Though LED fixtures are more expensive than many other types, the cost is falling by about 10 percent a year, while performance is improving by 10 percent.