Clean Tech

Clean Energy
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2013 California Green Innovation Index

The 5th edition of the California Green Innovation Index shows that clean technology patent registrations and energy productivity are growing, clean economy jobs continue their post-recession recovery, and the state's carbon intensity continues to drop.

Clean Energy
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2010 California Green Innovation Index

2010 California Green Innovation Index

The 3rd edition of the California Green Innovation Index documents California’s increasing global leadership in green innovation, cleantech venture capital investment, and energy productivity, despite the economic downturn. New data also show that more businesses are opening in California than are closing or leaving.