OFF Grid solar inverters

  • More powerful with up to 8000W solar input
  • 2 times peak power ability
  • Output power factor up to 1.0
  • Grid and Generator two AC inputs with integrated transfer switch
  • Up to 6 units in parallel for capacity extension
  • Plug-and-play quick connection PV terminals
  • Support WiFi and GPRS remote monitoring
  • Timing charging and output control
  • Built in dust-proof kit for harsh environment



  • SPF 6000 ES Plus

    The SPF 6000 ES Plus Growatt Solar Inverter is the newest model in the Growatt off-grid line up, This all in one inverter is integrated with dual MPPT solar charge controllers allowing a Max PV input of 8000watts, 2 AC inputs allowing for grid and a generator with built in change over switch, high frequency pure sine wave inverter, and a UPS function module all in one machine, which is perfect for off grid backup power and self- consumption applications.

    Part #: SPF6000ESPLUS

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    SPF 5000 ES

    This is a multi-functional off grid solar inverter, integrated with a MPPT (120VDC ~ 430VDC) solar charge controller, a high frequency pure sine wave inverter with a UPS function module all in one machine. This unit is perfect for off grid backup power and self-consumption applications. It can work with or without batteries. The Wi-Fi / GPRS module is a plug-and-play monitoring device to be installed on the inverter.

    Part #: SPF5000ES

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    SPF 3000T HVM-G2

    The SPF 3000T HVM-G2 inverter is the all-in-one equipment for off-grid power systems. It consists of built-in MPPT charge controller, AC charger and inverter with low frequency transformer, allowing for surge power at three times of the rated power to support motor-type loads or inductive loads. Thanks to its optimized product design and improvements in both software and hardware, the inverter has a longer design life and comes with a five-year product warranty as standard. Growatt SPF 3000T HVM-G2 inverter also enables power input from multiple sources such as generator, solar, storage battery and the grid. The owner can use electrical power from the grid and PV system together to power household loads.

    The inverter can work with or without batteries, and it is compatible with mainstream lead-acid and lithium-ion batteries including Growatt Lithium Iron Phosphate (LFP) batteries that are well-known for its safety and reliability. Additionally, it is designed with low-voltage disconnect protection function for batteries. When battery voltage drops down, it will first disconnect non-critical loads from the system in order to extend backup time for critical loads.

    SPF 3000T HVM-G2 inverter has an efficiency up to 95% and a lower energy loss with only 9 W power consumption at power saving mode. The inverter also has the bypass function that allows the user to by-pass the normal functioning of the inverter and use power from the grid. With high solar input voltage up to 250 V, it makes installation much easier and reduces BoS costs as well. The inverter can be connected in parallel for up to six units for single-phase or three-phase systems to expand power capacity to 18 kW.

    Part #: SPF3000THVM-G2

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