solar:Tour, nomads, families, island, none or short of electricity area, Satellite Ground Stations, weather stations, Type :1-3000W Output(W) 40W ... ,17AH 1.solar panel 25W 2. controller 3.battery 12V,20AH 1.solar panel 30W 2. controller and inverter integrative 3. ... battery 12V,27AH 1.solar panel 50W 2. controller and inverter integrative ...