Guardian 9 Sept: Global Cleantech 100
BrightSource Energy: thousands of small mirrors reflect sunlight on to a boiler on top of a tower to produce high-temperature steam
Tuesday 6 October 2009
tower of power
Guardian 9 Sept: Global Cleantech 100
BrightSource Energy: thousands of small mirrors reflect sunlight on to a boiler on top of a tower to produce high-temperature steam
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