Growatt SPF 3.5kW Single Phase Off-Grid Storage Inverter

· Integrated MPPT charge controller.
· Equalization charging function.
· Work with or without battery
· PV input voltage up to 280VDC.
· Generator connection available
· Configurable grid or solar input priority.
· Optional WIFI/GPRS remote monitoring
· Support parallel operation for capacity expansion up to 21kW.
· PV and grid power the load jointly if PV energy is unsufficient.
· Flexibly schedule the Inverter charging and discharging time.