California heat, poor planning led to August power outages
Associated PressSACRAMENTO, Calif. — Energy regulators on Wednesday blamed blackouts last summer that affected hundreds of thousands of Californians on poor planning, electrical market problems and an extreme heat wave that blanketed the West. California was sweltering under a “historic” heat wave, with temperatures 10 to 20 degrees above normal affecting 32 million residents and the temperature didn’t cool off much overnight, meaning air conditioners continued to run, the report said. “The extreme heat wave negatively impacted conventional generation, which typically operates less efficiently during temperature extremes,” the report said. The report said energy agencies are already taking actions to avoid similar outages during expected heat waves next summer.