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Flurry of small solar deals tops busy week

November 12, 2009 - by Emma Ritch - Energy efficiency also a major winner with $124M in new venture backing. Details of this, plus we spot 36 deals in the past seven days. Full Story »

Achates Power rides diesel wave with clean engines

June 8, 2009 - by Emma Ritch - San Diego based startup is one of 15 companies the Cleantech Group spotted in the past week looking to raise money. Find out more in the Pitch o’ the week. Full Story »

Energy efficiency rules week's cleantech roost

May 28, 2009 - by Emma Ritch - Five startups secure $32 million for efficiency plays in manufacturing, lighting and solar. Details of this, plus we spot 40 deals in the last seven days. Full Story »

Cleantech Group picks winners and losers in concentrated solar thermal

October 30, 2008 - by Emma Ritch - New report suggests high-growth areas for innovation and investment even include components such as steel, coating material and heat-transfer fluid. Full Story »

Cleantech investments hit a record high

July 8, 2008 - by David Ehrlich - Second quarter venture investments in North America, Europe, China and India total $2 billion across 96 companies. Full Story »

Funding heats up for solar thermal

April 24, 2008 - by David Ehrlich - Three companies aiming for utility scale solar projects pad their coffers, along with eight other deals we spotted over the past week. Full Story »

Going modular with eSolar

April 21, 2008 - by David Ehrlich - The Google-backed company comes out of stealth mode with plans for small, scalable plants for the southwest U.S. Full Story »

Stirling engines meet solar power in the desert

April 18, 2008 - by David Ehrlich - An almost two-century old engine technology, paired up with even older solar thermal, pulls in $100 million in financing. Full Story »

Infinia lands $50 million in new financing

February 12, 2008 - by Dallas Kachan - Company plans to use proceeds to commercialize its Infinia Solar System Stirling engine-based dish concentrator. Full Story »

The week's hot solar deals

June 21, 2007 - by Dana Childs - Three solar co.'s landed substantial rounds, as did co.'s in bioplastic, batteries, biogas and other sectors not starting with B. Full Story »
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