 VAN NUYS, CA ACCESSWIRE June 29, 2020 Capstone Turbine Corporation CPST, the worlds leading clean technology manufacturer of microturbine energy systems, announced today its annual estimated end-use customer microturbine financial savings and environmental benefits. During fiscal year 2020, Capstone Turbine saved end-use customers an estimated 219 million in annual energy costs and 368,000 tons of carbon. Total end-use customer energy savings dropped 13 compared to the prior fiscal year. 