About 1.5 million people in California are set to lose energy on Tuesday as a utility company breaks down trying to stop damaged cables
Pacific Gas & Electric (PG&E) has already been investigated by regulators after reducing supplies to 970,000 homes and businesses.
It has announced that another 650,000 properties will face safety shutdowns on Tuesday amid strong winds. Thousands of residents near the rich Brentwood neighborhood of Los Angeles were told to evacuate due to a fire that began early Monday.
Celebrities including actor turned actor Arnold Schwarzenegger and basketball star LeBron James are among those who escaped the fast-paced Getty Fire, which started near the art of Getty Center mplex.
In the north of Sonoma County, a larger fire drove 1
The governor of California declared a state of emergency.
What about the power outage?
On Monday, regulators announced a formal study on whether energy companies are violating the rules, cutting energy to about 2.5 million people, as fire risks rise.
They did not name any utilities, but analysts said PG&E was responsible for much of the "power outage in public safety."
The company went bankrupt in January after facing hundreds of lawsuits by victims of wildfires in 2017 and 2018.
Of the 970,000 properties affected by the most recent redundancies, half have returned their services to Monday, Associated Press
Despite criticism that safety breaks are too widespread and too destructive, PG&E said more will come on Tuesday and Wednesday as additional high winds are expected.
The company says it has registered more than 20 advance damage reports.
In a video posted on Twitter on Saturday, Governor Gavin Newsome said power outages "infuriate everyone and rightly so."
Where are the fires now?
In Los Angeles, a Getty fire burned more than 600 acres (242 ha) and about 10,000 buildings were in the evacuation zone.
At least eight homes have been destroyed and five others have been damaged.
"If you are in an evacuation zone, don't turn around," Mr Schwarzenegger tweeted. "Get out."
Los Angeles Fire Chief Ralph Terazas said fire crews were "overwhelmed" by scale
"They had to make some difficult decisions about which houses they could protect," he says.
"Many times it depends on where the amber goes down. I have seen homes adjacent to homes that have been completely demolished without any damage. "
In northern California, schools remain closed in Sonoma County, where tens of thousands of homes
The Sonoma was devastated by the Kinkade fire that started on Wednesday and burned 50,000 acres of land blown by the winds.
The Kinkade fire started seven minutes after electricity near the line was damaged, but PG&E has not yet been damaged. has confirmed whether the problem
About 180,000 people have been ordered to evacuate, with roads around Santa Rosa north of San Francisco full of cars as people try to escape.  There are fears the flames may erupt. pass Highway 101 and enter areas that have not seen fires since the 1940s.