Topic: National Renewable Energy Laboratory

Earth Day technology: the spray-on solar panel?

New firms are challenging conventional rooftop solar by using thin-film technology on windows and even indoors. On this Earth Day, conventional Chinese companies are the cost leaders. But US firms have the technical edge.

China subsidized solar panels, US finds. Are tariffs the right response?

Wind power: Clean energy, dirty business?

US boosts 'game-changer' solar technology in bid for global market share

Gallery Michele Bachmann: presidential candidate

Green energy first: New York firm seeks tidal power plant in East River

Should the US lean more on natural gas in its energy mix?

Cape Wind project will be big test for offshore wind energy

Cape Wind project approved

Obama orders cut in federal government's greenhouse-gas emissions

Sunrise for solar heat power

College blows off steam to help power campus

Why green-power premiums may fade

The ‘holy grail’ of biofuels now in sight

Worldwide race to make better batteries

Will solar power ever be as cheap as coal?

EPA proposes using contaminated land for renewable energy

New rays of hope for solar power’s future

Denver’s second coming-out party

Solar panels for your car

The race for nonfood biofuel

'Small wind' power plants are blowing strong