Maximum power (Mp): 70W Open circuit voltage (Voc): 21.60V Short circuit current (Isc): ... cell: 4x9matrix, mono (125x 125)Junction box: IP65, 1,000V DC, TÜV mark, 2pcs Schottky bypass diodes, 10ACable type: cable ... 80% in 25 yearsCertificates:TUV, IEC, CE,CQC and SGS 70W BIPV solar panel with solar cell and TUV. IEC. CE ...