GM-backed Envia Systems may have made a breakthrough with a 100-mile-range electric vehicle battery.
The U.S.'s 50GW of wind power capacity could power 12.8 million homes.
Deepwater Wind's transmission system would transmit power for its proposed offshore wind farm.
Lockheed Martin is working with the Office of Naval Research to design a fuel cell that incorporates solar panels.
As the nation prepares for soaring food prices, the ethanol continues to flow.
Solyndra was falling apart and Obama knew it.
As the rooftop solar industry struggles, Ascent Solar Technologies is moving into a new market.
DMI Industries will shut down wind towers in North Dakota and Oklahoma.
A proposed bill in California would stop restricting solar power to homeowners and open it to non-landowners and renters.
Imagine being able to design a new aircraft engine part on a computer, and then being able to print it. Not the design - the actual part. And not just a lightweight, nonfunctional model, but an...
A $450 million investment from China's Wanxiang Group Corp. could save A123 from bankruptcy.
GE, Ford, and the University of Michigan are teaming up to create a smart battery management system that could lead to longer-lasting EV batteries.