• SPI series
  • SPI series
  • SPI series
  • SPI series
  • SPI series
  • SPI series

Split Phase Pure Sine Wave Solar Inverter SPI Series

This SPI inverter has 4 charging modes: Solar Only, Mains Priority, Solar Priority, and Mains & Solar Charging. And there are 2 output modes, Inverter and Mains Power, to give you seamless power supply. With time-slot charging and discharging setting function, this inverter can help to save on your electricity bills.


  • Dual MPPT with up to 99.9% efficiency

  • Up to 22A PV input current perfect for high-power modules

  • SPWM technology ensure high quality pure sine wave AC power output

  • Support split-phase and single-phase pure sine wave output

  • Up to 10KW of load power to meet the needs of most households

  • Exclusive lithium battery BMS dual activation function, which can be triggered by mains or PV

  • Support four different voltage levels of 100Vac, 105Vac, 110Vac, and 120Vac per phase

  • Time-slot charging and discharging setting function to save electricity bills

  • 4 charging modes: Solar Only, Mains Priority, Solar Priority, and Solar&Mains Charging

  • 2 output modes: mains bypass and inverter output for uninterrupted power supply

  • LCD screen with dynamic flow diagram design to check system data and operation status

  • Complete short circuit protection, over current protection, over-voltage and under-voltage protection, overload protection, etc

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Product Details

Model SPI-8K-U SPI-10K-U
Rated Output Power 8000W 10000W
Max.Peak Power 16000W 20000W
Rated Output Voltage 120/240Vac(L1/L2/N/PE split phase)
Load Capacity of Motors 5HP 6HP
Rated AC Frequency 50/60Hz
Waveform Pure Sine Wave
Switch Time 10ms(typical)
Parallel Capacity /
Rated Battery Voltage 48Vdc
Voltage Range 40~60Vdc
Max.MPPT Charging Current 200A
Max.Mains/Generator Charging 100A 120A
Max.Hybrid Charging Current 180A 200A
Num. of MPPT Trackers 2
Max.PV Array Power 11000W
Max.Input Current 22/22A
Max.Voltage of Open Circuit 500Vdc
MPPT Voltage Range 125~425Vdc
Input Voltage Range 90~140Vac
Frequency Range 50/60Hz
Bypass Overload Current 63A
MPPT Tracking Efficiency 99.90%
Max. Battery Inverter Efficiency 92%
Dimensions 620*435*130mm (24.4*17.1*5.1 in)
Weight 20 kg (44 lbs) 21 kg (46 lbs)
Protection Degree IP20, Indoor Only
Operating Temperature Range -10~55℃,>45℃ derated
Humidity -25°C ~ 60°C
Cooling Method Internal Fan
Warranty 2 Years
Embedded Interfaces RS485/CAN/USB/ Dry contact
External Modules(Optional) Wi-Fi / GPRS
Safety IEC62109-1, IEC62109-2,UL1741
RoHs Yes
EMC EN61000-6-1, EN61000-6-3, FCC 15 class B

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