California ISO - Documents By Group

Outcome
Effective March 1, 2019, the ISO transitioned to a more efficient and reliable generation dispatch by using the latest available information within the security-constrained economic dispatch. This transition more closely aligns market dispatch and prices with actual operations and allows prices received by generators to more accurately reflect their contribution to congestion under a dispatch that is secure against generator contingencies and remedial action scheme operations.—Implemented: March 1, 2019; FERC approval: Feb. 28, 2019; Tariff amendment filing: Nov. 16, 2018; Board of Governors approval: Sept. 19, 2017.