This post was co-authored by Maureen Lackner.
Today’s strong California-Quebec November 2018 carbon market auction results are the continuation of a month of good news about California’s landmark climate program. Cap-and-trade compliance is at 100% and emissions are falling, demonstrating that addressing climate change is an integral part of doing business in the Golden State.
November’s auction by the numbers
- All 78,825,717 current allowances sold, clearing at $15.31, 78 cents above the $14.53 price floor and 26 cents above the August auction. This is the final auction before the floor price has its annual increase.
- All of the 9,401,500 future vintage allowances offered sold at $15.33, 43 cents higher than in August. The current floor price of $14.53 will also increase for future allowances in the next auction.
- An estimated $813,013,694 was raised for California’s Greenhouse Gas Reduction Fund, which will go to support climate investments across the state and further reduce greenhouse gas and local air pollution.
California’s market is strong & confidence is high
One critical data point showing the strength of this market is that the California Air Resources Board (CARB) reported 100% compliance from all entities covered by cap and trade for the three-year compliance period from 2015 to 2017. California businesses understand the program and know how to make it part of their business plan.
At the same time, greenhouse gas (GHG) emissions are falling, which is the key metric of program success. Read More




