Shutting off power to reduce wildfire risk on windy days isn’t a simple decision – an energy expert explains the trade-offs electric utilities face

Maui County is suing Hawaiian Electric, claiming the utility was negligent for not shutting off power as strong winds hit the island in the hours before the city of Lahaina burned. While the cause of the devastating Aug. 8, 2023, wildfire is still under investigation, forecasters had warned that powerful winds were expected, and West Maui had exceptionally dry conditions that put it at high risk for wildfires. In many cases, however, deciding to shut off power isn’t as simple is as it might sound.