Salt as Energy Storage: Vattenfall Launches Pilot Project at Berlin Thermal Plant Updated On Fri, Apr 12th, 2019 by Saurenergy Vattenfall, together with the Swedish company SaltX Technology, will test how renewable wind and solar power can be stored in salt. The pilot plant at the Reuter thermal power plant in Spandau, Berlin, has a total storage capacity of 10 MWh and was officially commissioned today. In experiments, SaltX’s patented technology has proven to be […] Read more