Growatt SPF 3500 ES Inverter 3kW 1PH 1MPPT


Growatt SPF 3500 ES inverter


  • Built-in MPPT charge controller.
  • Charge balancing function.
  • Works with and without battery.
  • Maximum PV voltage as high as 430VDC.
  • Configurable grid/PV power consumption priority.
  • Remote monitoring via WIFI.
  • Parallel operation of equipment up to 30kW possible.
  • Possibility of supporting the supply of consumers from the grid if PV power is inadequate.
  • Charging and discharging times can be easily set.
  • Off Grid inverter - Does not give energy back to the grid.

Technical data:

  • Model: Growatt SPF 3500 ES
  • Battery voltage: 48VDC
  • Battery type: Lithium-lead-acid
  • Rated power: 3500VA/3500W
  • Parallel operation possible: Yes, up to 6 units
  • AC voltage regulation (battery mode) 230VAC ± 5% @ 50/60Hz
  • Instantaneous power: 7000VA
  • Peak efficiency: 93%
  • Current spectrum: sinusoidal
  • Transition time: 10ms typical, 20ms maximum

DC side:

  • Maximum PV panel power: 4500W
  • MPPT range @ operating voltage: 120VDC ~ 430VDC
  • Number of independent MPP trackers / strings per MPP tracker: 1/1
  • Maximum PV voltage: 450VDC
  • Maximum PV charging current: 80A

AC side:

  • Charging current: 60A
  • Input voltage: AC 230V


  • Degree of protection: IP20
  • Dimensions: 330x485x135mm
  • Net weight: 11.5kg

Operating environment:

  • Humidity: 5% to 95% relative humidity (Non-Condensing)
  • Altitude: <2000m
  • Operating temperature: 0°C - 55°C
  • Storage temperature: -15°C - 60°C
More Information
Width42.00 cm
Height23.00 cm
Length/Depth61.00 cm
Number of Phase1-phase
Power kW3.50 kW
Number of MPPT1
Start Voltage120.00 V
Max Input Current80.00 A
Max DC Voltage450.00 V
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