California, Massachusetts, Oregon, Colorado, New York Lead Clean Tech

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Clean Tech Leadership Index top 50 metro areas map (cleanedge.com)

We now have more insights into how the clean-tech economy is doing from this year’s sixth annual US Clean Tech Leadership Index. The index, prepared by Clean Edge, a research and indexing firm founded in 2000, tracks and ranks clean-tech activities in all 50 states and the largest 50 metro areas in the US. It provides

California, Massachusetts, Oregon, Colorado, New York Lead Clean Tech was originally published on CleanTechnica.

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