September 30, 2008 - News brief -
Promethean Power Systems says solar-powered cooling unit uses thermoelectric technology to reduce power consumption.
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April 25, 2008 - Exclusive -
New nanotech-based material could be used in cooling applications and to capture waste heat and turn it into electricity.
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March 27, 2008 - Exclusive -
Two new solar ventures come out of the gate with more than $1B in backing, and nine other deals we spotted this past week.
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December 18, 2008 - Exclusive -
Gary Rieshel of Qiming Venture Partners describes why China is emerging as a lab for water and cleaner coal technologies.