But do the power shut-offs actually prevent fires?
Experts say it’s hard to know what might have happened had the power stayed on, or if the utility’s proactive shutoffs are to thank for California’s mild fire season this year.
“It’s like trying to prove a negative,” said Alan Scheller-Wolf, professor of operations management and an energy expert at Carnegie Mellon’s Tepper School of Business. “They can’t prove they prevented a disaster because there’s no alternative universe where they didn’t try this.”
The winds that prompted the mass outage that affected about 2 million people in northern and central parts of the state shifted southward by Thursday, where a wind-driven wildfire led officials to order the evacuation of 100,000 people from their homes in foothills of the San Fernando Valley.
Read more at the Associated Press.