Rolls-Royce Developing Tide-Powered Turbines
Prominent engine maker said it will begin ocean tests on a half-MW unit this summer.
Prominent engine maker said it will begin ocean tests on a half-MW unit this summer.
Contract is the sixth with Spain's Solaria Energia.
Innovative rooftop-solar company submitted a regulatory filing for the second largest funding round of 2008.
Energy management startup raises Series B financing to further develop technology.
Lack of funding forces thin-film solar company to cut workforce in half and stop construction of manufacturing plant.
Reports suggest Obama has upped the level of support for renewables in his economic stimulus plan.
Public Service Commission goes against staff recommendation to set tougher deadline for renewables.
Chinese automaker intends to bring a range of electric and plug-in electric vehicles to the U.S. in 2011.
The new Precourt Institute for Energy aims to develop sustainable energy and reduce atmospheric levels of carbon.
Alaska gold mine was sued to block permit that allows dumping in lake.