Idaho’s First Utility-Scale Energy Storage Installations Underway Updated On Thu, Mar 9th, 2023 by Saurenergy The first utility-scale energy storage installations in Idaho are underway as construction has begun on them. The said installations entail an 80-megawatt (MW) BESS (battery energy storage system) that is under construction at Idaho Power’s Hemingway substation in Owyhee County. It also includes a 40 MW battery energy storage system under construction adjacent to the […] Read more