September 10, 2009 - by Lisa Sibley -
U.S. Department of Energy loan guarantee adviser Steve Spinner cautions that government-funded loans need to be repaid.
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June 18, 2009 - by Lisa Sibley -
Investors flock to wind, as four companies eye more than $800 million in funding. Details of this, plus we spot 36 deals in the past week.
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February 26, 2009 - by Emma Ritch -
Green construction technologies grab more than $20 million, while ethanol in Africa and Denmark pulls in $23 million. Details of this and 36 other deals we spotted this week.
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November 13, 2008 - by Emma Ritch -
Startup expects to begin earning commercial revenue next week from slowed rollout of flywheels for energy storage, generation and regulation.
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April 19, 2007 - by Dana Childs -
Company working with architectural and engineering firm Carter & Burgess to design production version of its prototype.
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March 23, 2007 - by Dana Childs -
New York state regulators and the U.S. DOE sign off on company's flywheel system for regulating power grid frequency.
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