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Thursday, March 8, 2012
Virdia plans to make cheap sugars from wood chips, tackling the industry's greatest challenge.
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Tuesday, March 6, 2012
The young agency is popular, but its short-term research programs aren't enough.
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Friday, March 2, 2012
If Envia can overcome some key problems, its technology could cut the cost of electric-car batteries in half.
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Wednesday, February 29, 2012
Aquion Energy says its batteries could make the power grid unnecessary in some countries.
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Thursday, February 23, 2012
A study identifies early-stage technologies that could be combined to cut the cost of solar panels in half.
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Thursday, February 23, 2012
An inexpensive, polymer-based device breaks a record, reaching 10.6 percent efficiency.
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Tuesday, February 21, 2012
Solar Frontier, which opened the world's largest CIGS solar-panel plant, makes plans for more factories.
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Tuesday, February 21, 2012
Wind and solar power are ­ramping up quickly, but the world's demand for electricity is growing much faster.
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Tuesday, February 21, 2012
A nanoscale pattern could lead to more efficient solar cells
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Tuesday, February 21, 2012
Looking to enter a highly ­competitive solar market, Alta Devices hopes to use a combination of technological advances ..
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Thursday, February 16, 2012
As major automakers turn their attention to electric cars, the company faces serious challenges.
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Tuesday, February 14, 2012
Startup Soraa thinks it can make LEDs cheap enough to replace regular bulbs.
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Friday, February 10, 2012
The Model X will help Tesla compete better with large automakers.
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Friday, February 10, 2012
Both the plug-in hybrid startup, and the company that supplies its batteries, appear to be in trouble.
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Friday, February 10, 2012
Semprius makes solar modules using tiny cells that need less cooling.
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