Friday, February 13, 2009

Biggest Solar Deal Ever Announced

Biggest Solar Deal Ever Announced
The largest series of solar installations in history, more than 1,300 megawatts, is planned for the desert outside Los Angeles, according to a new deal between the utility Southern California Edison and solar power plant maker, BrightSource.

The momentous deal will deliver more electricity than even the largest nuclear plant, spread out among seven facilities, the first of which will start up in 2013. When fully operational, the companies say the facility will provide enough electricity to power 845,000 homes — more than exist in San Francisco — though estimates like that are notoriously squirrely.

The technology isn't the familiar photovoltaics — the direct conversion of sunlight into electricity — but solar thermal power, which concentrates the sun's rays to create steam in a boiler and spin a turbine.

"We do see solar as the large untapped resource, particularly in Southern California," said Stuart Hemphill, vice president of renewable energy and power at Southern California Edison. "It's barely tapped and we're eager to see it expand in our portfolio." Read whole story


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