... 25 years power output warrant 10 years product warrant TUV,IEC,ETL,CE,CQC,PV ... Transparent 25 years power output warrant 10 years product warrant TUV,IEC,ETL,CE,CQC,PV ... 43.88VShort Circuit Current(Isc) 7.84ACell Efficiency (%) 15.19%Module Efficiency (%) 13.40%Tolerance Wattage(e.g.+/- ... 04Temperature Coefficients of Vm(%)°C -0.38 high efficiency BIPV modules 260W 36V mono black solar panel ...