Current input per String: 32 A Nominal AC output power: 5 kW Nominal AC voltage: 187-253 V No. of independent MPPT inputs: 2 Max. number of PV strings per MPPT: 2 Max. PV input voltage: 600 V Max. efficiency: > 96.9% Communication: RS485, CAN, Optional: Wi-Fi, GPRS, LAN