CAISO Declares Flex Alert For Wednesday, July 28, 2021
The California Independent System Operator (CAISO) has declared a Flex Alert. You can help by reducing your electricity use during the peak hours of 4 p.m. to 9 p.m. Learn more >

Frequently Asked Questions

Safety comes first. These answers to common questions are designed to help you be prepared for an emergency, and keep your home and neighborhood safe.

General Information

Radio And TV Interference Information (RTVI)