Nanosolar starts sales of cheaper solar panels
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Nanosolar, a privately held solar  energy company whose backers include Google Inc's   co-founders, on Tuesday said it has started to sell what it  calls "the world's lowest cost solar panel."
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Blog: Researchers create lighting foil to save energy, space.
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The planet isn't the only thing heating up because of climate change. Some renewable-energy stocks have been pretty hot, too.
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Poorly-formed carbon nanotubes grown on carbon cloth make an efficient electron emitter, which promises cheaper displays, x-ray sources, and microwave power supplies.
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Stock of China's JA Solar Holdings Co.  Ltd. , a maker of solar cells, rose as much as 30  percent in its U.S. market debut on Wednesday, boosted by a  sunny outlook for alternative energy, analysts said.
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A new generation of cheaper and more efficient hydrogen fuel cells may bring the environmentalistsâ dream of affordable, green cars one step closer to reality.
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Carbon nanotube technology could lead to flatter, cheaper TVs.
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Wafer-thin solar cells printed on aluminium film heralded as 'a revolution' by British scientists
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Solar-wafer maker allays investor concerns of rising costs.
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With oil near $50 a barrel, alternatives to gasoline are attracting more attention - including fuel cells, devices that convert hydrogen into electric current with no waste products except heat and pure water.
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Sun is getting into the open-source business with Solaris, but will this automatically translate into better sales?
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By Sarah Jane TribbleWhen Bruce Karney heard Portola Valley residents had banded together to buy home solar systems at discount prices, his first thought was to wonder why he hadn't thought of the idea. His second was to figure out a way to get in on the deal.
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A solar cell made with spinach has been developed that promises electronic devices incorporating photosynthesis, the highly efficient process plants use to produce energy from sunlight.
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Alpharma Inc. (ALO.N: Quote, Profile, Research) on Friday began selling a cheaper generic version of Pfizer Inc.&#39;s (PFE.N: Quote, Profile, Research) $3 billion a
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GOLDEN, Colo., Sept. 6  /PRNewswire/ -- Infinite Power Solutions (IPS) announced today that it raised $34.7 million primarily to build new facilities for high-volume manufacturing of its LiTE*STAR(TM) thin-film batteries.
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Las Vegas too expensive CES The organisers of the Consumer Electronics Show - where most forthcoming products are announced for the year - are scouting for a cheaper US city to stage the annual convention, local paper the Las Vegas Sun has claimed.â¦
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Sun Microsystems yesterday introduced what it claims to be the industry&#39;s first pay-per-use pricing model for grid computing architectures.