... is certified with ISO9001, CE, TUV etc SpecificationSpecification of MONO crystalline silicon solar panel 125*125 seriesdimensionsPowerbattery efficiencypeak voltagesummit currentopen-circuit voltageshort circuit currentweight ... -40to+85°CMaximum system voltage(V) 1000 V DCThe solar panel products is certified with ISO9001, CE, TUV etc MONO crystalline silicon Solar Panel 125mm*125mm