SCE.com Scheduled Maintenance
A scheduled maintenance will be in place from 10.00 p.m. on Dec. 13 to 6.00 a.m. on Dec. 14. We appreciate your patience and understanding.
Learn more about the California Independent System Operator as a non-profit benefit corporation and the only independent grid operator in the western United States. CAISO manages the wholesale power market promoting resources at lower prices, as well as the flow of electricity for 80% of California's high-voltage power lines.