The utility said crews were investigating the cause.

Homeowners in one of Southern California’s wealthiest enclaves are blasting Southern California Edison over a planned power outage as a dangerous heat wave pushes temperatures into the triple digits.

Add Yahoo as a preferred source to see more of our stories on Google. SAN FRANCISCO (KRON) -- A large, unplanned power outage is impacting large parts of San Francisco Tuesday afternoon. According to ...

California heat wave strains power grids, with outages reported across Los Angeles and Orange counties as LADWP urges energy conservation.

A power outage cut off electricity to over 500 PG&E customers in San Luis Obispo County on Wednesday morning — the same day a major heat wave was expected to bring triple-degree heat to the area.

An hours-long power outage was impacting the Hollywood Hills and Brentwood as a heat wave reached peak temperatures on Saturday. The Los Angeles Department of Water and Power said the outage began ...

The Los Angeles Department of Water and Power reported that Wednesday’s outage ended about 3:20 a.m. Wednesday, but it was ...

It’s been a very hot weekend in San Diego and power outages reported across the county have left thousands of people without ...