12kW Inverter with 18kW (3 x 600V 6kW max PV inputs ) Solar input Split Phase 120V/240V output 48V battery – with internal Battery/AC breaker


1 in stock

SKU: G4-12kW-18kPV-1 Category:




  • AC coupling function
  • Separate generator interface
  • Battery inverter work with utilities to intelligently manage the battery and save bills
  • Host inverter automatically generated to manage entire system when parallel
  • Equipped with built-in circuit breakers, eliminating the need for additional installation
  • Enhanced visibility and user experience through a color LCD touch screen interface


    • Battery for inverter have more Stronger UPS, max. 250A discharging current
    • 200A pass through relay to EPS, easy installation
    • Plug & Play, seamless switching under 10ms
    • Normal 230, 240V, split phase 120/240, 120/208V, 100/200V available


The Luxpower 12KW output 18kW Input is ETL & cETL certified and complies with national and international standards for safety and reliability when connected to the grid.

  • Outdoor Rating – NEMA 4X / IP65
  • Grid connection – IEEE 1547.1:2020;IEEE 1547:2018, Hawaii Rule 14H, California Rule 21 Phase I, II, III
  • Safety – UL1741SB Rule 21, RSD NEC 2020:690.12, AFCI NEC 2020:690.11 / UL1699B, GFDI NEC 2020:690.41(B), CSA, CSA 22.2.330
  • EMC – FCC Part 15 Class B
Model LUX-18kPV
Battery Parameters
Compatible Battery Type Lead-acid/Lithium
Nominal Battery Voltage 48V
Battery Voltage Range 40~60V
Maximun Charging/Discharging Current 250A/250A
Maximun Charging/Discharging Power 12000W
Input DC (PV Side)


Max. DC Input Power for Single MPP 12000W/7000W/7000
Max. PV Input Power 18000W
DC Input Voltage Range 100V~600V
Nominal DC Input Voltage 360V
Full Power MPPT Voltage Range 230~500V
Max. DC Input Current 25A/15A/15A
MPPT Number/(Strings per MPPT) 3(2/1/1)
Output/Inout AC (Grid)
Nominal Powe 12000W
Nominal AC Voltage AC 220V Single Phase, 120/240V Split Phase,

120/208V Three Phase

Operating Voltage Range 180~270V
Max. Continuous AC Current 50A@240V, 50A@208
Nominal AC Frequency 50Hz/60Hz
UPS Output-with Battery
UPS Max. Output Power 12000W
UPS Nominal Output Voltage AC 220V Single Phase, 120/240V Split Phase,

120/208V Three Phase

UPS Nominal Output Frequency 120V/240V, 120V/208V
UPS Nominal Output Current 50Hz/60H
Peak Power 50A@240V, 57.7A@208
Switching Time 14kW 10minutes / 16kW 5minutes / 20kW 500ms


MPPT Eifficiency >=99.9%
CEC Eifficiency >=97.5%
General Data
Cooling FAN
Communication RS485/WIFI/CAN
Weight (kg) 50KG
Dimension(mm) 670×690×240mm
Display Color LCD
Topolog Transformer-les
Ambient Temperature Range -25~60℃
Safty Standard UL1741


Additional information

Weight 133 lbs
Dimensions 42 × 19 × 15 in