What were some of the better ideas at The California Cleantech Open?



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    Some of the better ideas at the California Cleantech Open were:

    Environmentally sustainable lighting by Nila Inc.

    – Energy-saving process improvement for zinc galvanizing  by NexChem

    Home energy ecosystems by Econetic

    Ceramic stone surface material made of 80% recycled waste glass by BottleStone

    Here’s a link to the list of winners and runners-up over the last few years: http://www.cleantechopen.com/app.cgi/content/success_stories/index

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