CEO Sue Labbe shows the battery system at Alliance Medical Center in Healdsburg, Calif., Wednesday, May 29, 2024. In May, the medical center — which serves 13,000 patients per year, mostly underinsured and uninsured essential workers who labor in the wine country’s fields, hotels and restaurants — turned on a new rooftop solar and battery storage system. Credit: AP Photo/Nic Coury The 2017 Tubbs Fire, which killed 22 people and destroyed 5,600 buildings, was already a stressful time at Alliance Medical Center’s clinic here, as workers who picked grapes in Read More