RWE Builds Hydropower Coupled 117MW Battery Storage Systems in Germany Updated On Tue, Jul 27th, 2021 by Saurenergy Essen-headquartered German multinational energy company, RWE has announced the construction of one of the largest and most innovative battery energy storage systems (BESS) in Germany. The BESS is coupled with the existing run-of-river hydroelectric power plants. The battery systems will be spread across two locations, as the company said that it will install a total […] Read more