The California Registry developed a number of protocols to assist members and verifiers in the process of calculating, reporting and verifying an emissions inventory. All members use the General Reporting & Verification Protocols to complete their emissions inventories. The California Registry also offers industry-specific protocols to give further guidance to certain sectors. Industry-specific protocols are available for the cement sector, power/utility sector, and local government operations.

The California Registry’s suite of protocols is available for public download. More information on each protocol can be found by following the links to the left.