Cap-and-trade will initially regulate the industrial sector and utilities. Eventually, fuels will be phased into the program, too. It’s all part of AB 32, the law that requires California to bring greenhouse gas emissions back to 1990 levels by 2020. Here’s a breakdown of where the emissions come from.


Craig Miller

Craig is KQED's science editor, specializing in weather, climate, water & energy issues, with a little seismology thrown in just to shake things up. Prior to his current position, he launched and led the station's award-winning multimedia project, Climate Watch. Craig is also an accomplished writer/producer of television documentaries, with a focus on natural resource issues.

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