Mixed water supply condition across western states affects 2023 hydropower outlook

Record-breaking rain and snow in parts of the western United States contribute to our forecast 72% rise in hydropower generation in California this year compared with last year, according to our latest Short-Term Energy Outlook (STEO). However, below-normal precipitation and a mixed water supply outlook in the Pacific Northwest, which generates a significant portion of the country's hydropower, offset the forecast increase in hydropower generation in California. More »