2013 California Green Innovation Index

March 19, 2013

The 2013 California Green Innovation Index, our 5th edition, 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.

At the same time, the Index shows that while overall investments in clean companies have fallen, financing models are changing with the rise of strategic corporate investors, and investments in some sectors continue to grow.

For more information, to download/order copies, and to explore a timeline of innovative state and national policies dating back to 1947, please visit our companion site at