September 30, 2008 - News brief -
Promethean Power Systems says solar-powered cooling unit uses thermoelectric technology to reduce power consumption.
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January 17, 2008 - Exclusive -
The search giant gives $10 million to solar thermal, Khosla strikes again, and nanomaterials attracts some cash.
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October 16, 2007 - Exclusive -
The governor announced $21.2 million in grants as he tries to push through legislation to boost funding for renewable power.
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July 9, 2007 - Exclusive -
An advanced battery maker's new lead carbon batteries beat lithium ion for grid storage and HEV applications, it says. Full Story »