The latest news on renewable energy
How to deal with a sector that has pop—and could go pop, too.
Despite its promise, geothermal energy struggled for funding until the recent boom in oil prices.
When you fret about the environment, cost is apparently no object.
SunPower announced today it would build two solar photovoltaic plants for Florida Power & Light.
The presidential candidates propose plans to reduce global warming, find alternative energies.
Company's efficient cells keep its solar prospects bright.
Many politicians say the United States should spend hundreds of billions on a crash clean-energy program.
Claymore fund spreads bets across 25 stocks globally.
Industry drivers are "stronger than they've ever been," says Guinness.
Better using the Earth's heat is part of the Internet giant's drive for cheaper renewable energy.