Advertisement On June 30, 2017, the Massachusetts Department of Energy Resources (DOER) announced that Massachusetts would adopt an aspirational 200 megawatt-hour (MWh) energy storage target to be achieved by January 1, 2020. The target is the second largest in the nation, although it is far lower than California’s 1.3 gigawatt storage mandate. Still, Massachusetts’ storage … Continue reading Massachusetts Sets Energy Storage Target