Aerial view, pumped storage power plant, pumping stations, PSW, reservoir in Roenkhausen, Kreis Olpe county, Sauerland region, North Rhine-Westphalia, Germany, Europe

above aerial aerial alternative alternative angle artificial artificially authorities authority birds birds eye bodies body clean countryside county electric electrical electricity elevated energies energy europe european eye federal frg from generation german germany high high angle hydro hydroelectric hydroenergy hydropower in industry kreis lake lakes landscape landscapes nobody north of olpe overlook overview perspective perspectives photo photograph photographs photos plant plants power power provider providers provision psw pumped pumping region renewable republic reservoir rhine rhine westphalia roenkhausen sauerland scenery scenic shot shots source sources station stations storage strength supplier suppliers supplies supply top topview topviews view views water waterenergy waterpower waters westphalia