1)High quality SE230M-33/D silicon solar cell 2) Competitive prices 3) TUV, UL, CE,ROHS,CB,ISO9001 ... areas,3)Medical facilities in rural areas,4)Power source for summer vacation homes,5)Emergency communication systems6)Water quality ... data monitoring systems7)Navigation lighthouses, and ocean buoys8)Pumping systems for irrigation, rural water supplies and livestock watering9)Aviation obstruction ...