1000 W, 12 VDC, 230 VAC / 40 - 65 Hz, charge current 40 A PV / 20 A grid / 10 A transfer, 100 Voc, self consumption 4 W / 17 W, sinewave, electronic protection, screw terminal PV / grid 8 mm², connection Bat M6 - 25 mm², air cooling, LCD, programmable, option (FernLite), IP21