Solar System 1.Output: 500w solar system 2.Working time: 5-6 hours*3days 3.Safe,efficient and noiseless 4.Good factory price We can provide 50w to 5000w complete home use solar systems. Specification & FeaturesExellent and stable outputSafe,efficient and noiselessMax power from min costGood factory price 500W Solar System Data SheetSpecificationMeasuring UnitsConfigurationSolar Panel Type ...