Green-tech news harvest: Stealth geothermal start-up, solar parking lots
Wrightspeed's electric car is a screamer; a dip into water monitoring investing; Evergreen Solar's big order; and the biofuels and food calculus.
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Wrightspeed's electric car is a screamer; a dip into water monitoring investing; Evergreen Solar's big order; and the biofuels and food calculus.