Photovoltaic cells, sonar panels mounted in a field, Oberruesselbach, Middle Franconia, Bavaria, Germany, Europe

alternative alternative alternatives bavaria bavarian cell cells clean conscious conservation day daylight daytime during eco eco friendly ecofriendly electric electrical electricity energies energy environment environmental environmentalism environmentally europe european exterior exteriors facilities federal field franconia franconian frg friendly generation german germany green in middle module modules mounted nobody oberruesselbach of outdoor panel panels photo photos photovoltaic photovoltaic photovoltaics plant plants power preservation protecting protection provision renewable republic shot shots solar sonar source sources southern supplies supply system technology the