Transfer Time Typical: 10ms
Maximum: 20ms
Additional Features Equalization charging function
Work with or without a battery
Configurable grid or solar input priority
Support parallel operation for capacity expansion up to 30kW
PV and grid power the load jointly if PV energy is insufficient
Flexibly schedule the Inverter charging and discharging time
Physical Protection Degree: IP20
Operating Environment Humidity: 5 to 95% Relative Humidity(Non-condensing
Altitude: 2000m
Operating Temperature: 0-55°C
Storage Temperature: -15-60°C
This Growatt SPF 3500-5000 ES is an off-grid solar inverter backup power with 230VAC output voltage and rated power up to 3500 watts. The maximum PV input voltage is up to 450VDC. Also this solar inverter system can work without battery to save investment cost. It supports lithium and lead acid batteries. It ...