The most experienced, trusted and efficient
offset registry to serve the carbon market.
Reserve Facts
- 337 Account Holders
- 203 Projects registered
- 141 Projects listed
- 156 New projects
- 34,805,300 CRTs issued
- CRT projections (May 2013)
News
- June 13, 2013
Our Favorite Climate Cartoons from Tom Toles, Washington Post - May 30, 2013
Climate Action Offsetter: The Philadelphia Marathon - May 29, 2013
California Agency Secretary and Government Relations Exec Join Climate Action Reserve Board of Directors - May 22, 2013
Buyer liability insurance now available for California’s cap-and-trade offset program - May 16, 2013
Celebrating National Bike Month! - April 18, 2013
Climate Action Reserve Honors 2013 Climate Action Champion Award Recipients - April 16, 2013
Congratulations to our 2013 CARROT award recipients - April 2, 2013
Seamless exchange trading of top tier carbon credits now available through revolutionary partnership - March 5, 2013
Climate Action Offsetter: The University of Phoenix - January 2, 2013
Our Green New Year's Resolutions for a Healthy & Environmentally Friendly 2013
Program Announcements 
- June 4, 2013
Revised policy for continued registration under ARB approved protocols - June 3, 2013
Errata and Clarifications released for the U.S. Landfill Project Protocol Versions 4.0, 3.0, 2.1, and 2.0 - June 3, 2013
Rice Cultivation Project Protocol Version 1.1 Now Available - May 17, 2013
Public comment period open for draft Organic Waste Composting Project Protocol Version 1.1 - public webinar on May 29, comments due June 10 - May 13, 2013
Forest Project Guidance on Tree Height Estimation released for forest projects reporting under both early action and compliance offset programs - May 13, 2013
New policy for verification deadline for registered projects - April 11, 2013
Errata and Clarifications released for the U.S. and Article 5 Ozone Depleting Substances Project Protocols Versions 1.0 and 2.0 - March 28, 2013
Reserve initiates Urban Forest Project Protocol revision – seeking workgroup members - March 19, 2013
U.S. Landfill Project Protocol performance standard analysis update memo now available - January 31, 2013
Register now for soil carbon scoping meetings: February 26 in Minneapolis and March 6 in Sacramento - January 31, 2013
Reserve scoping paper on potential peatland emission reduction projects is now available - January 29, 2013
Errata and Clarifications released for the U.S. and Article 5 Ozone Depleting Substances Project Protocols Versions 1.0 and 2.0 - January 29, 2013
Errata and Clarifications released for the Rice Cultivation Project Protocol Version 1.0
Watch a video on the Cuyamaca reforestation project