Solar Module: 1,TUV ,CE, RoHS ,ISO900. 2,10 years ... low iron toughened glass. TEST CONDITION TEST CONDITIONS :1000w,AM1.5,25°CParameters typeBLT190M-36MonocrystallineMaximum power (watt) W190WProduction tolerance+3% ... 50±0.3VMaximum power current A 5.21AOpen circuit voltag V44.50VShort circuit current A 5.52ASize of module (wide and ... % and 20yesr 85% of the power 190W-36V Monocrystalline Solar panel