Getting to 2050

A roadmap for achieving an 80% emissions cut.

To do its part in keeping climate change to tolerable levels, the United States needs to cut its carbon emissions at least 80% below 1990 levels by 2050.  That’s not just a matter of decarbonizing the electricity sector; it means changes in everything from aviation to steel manufacture, and reducing not only CO2 but also …


AB 32 and post-2020 climate goals

Big Sur California Untitled

What does California’s Global Warming Solutions Act say about emissions after 2020?

I have heard some references, recently, to AB 32 “expiring” in 2020.  It’s easy to understand where this idea comes from: California’s premiere climate change law was passed in 2006 and sets a goal for the state to return to 1990 levels of greenhouse gas emissions by a deadline of 2020.  Moreover, one of the …