Power solution way for families, offices, farms, ranches, communication ... 5%Output waveformPure sine waveOverload125% >1min, 150% >10sRated power inverter efficiency85%Power factor (PF)0.8Peak factor (CF)3:1ProtectionOver voltage, ... Data Of Solar Panel Model: ST270-72MRated Maximum Power(Pm)270WTolerance+3%Voltage at Pmax(Vmp)35.7VCurrent ... x 50solar panel mounting system 2kw solar power system