Hybrid Grid Solar Inverter US 12kW 51.2V 6HP Motor Capability Comprehensive Protection
Product Introduction
This US 12kW split-phase hybrid inverter outputs stable 120/240Vac pure sine wave power, fitted with dual MPPT trackers and high conversion efficiency above 92%.
It supports PV & AC dual charging for lead-acid and lithium batteries. 10ms rapid mode switch and full electrical protections ensure continuous safe power supply.
Parallel connection is available for capacity expansion. With UL & FCC certifications, it is ideal for US home backup and off-grid solar storage systems.
Product Features
Dual MPPT controllers with total 18kW maximum PV input power
Pure sine wave split-phase 120/240Vac output, peak power up to 15kw
10ms seamless bypass & inverter mode switching, no power interruption
Supports up to 6 units parallel connection for flexible system expansion
Key Highlights of 12KW US Standard Hybrid Inverter
1 this 12kw solar inverter supports parallel connection of up to 6 units, with high efficiency over 95% in ac mode and over 91% in inverter mode, featuring automatic 50hz/60hz frequency detection and 10ms typical conversion time between bypass and inverter mode, ensuring stable and efficient power conversion for residential and commercial use
2 it provides pure sine wave output, with split phase 12000va/12000w or single phase 7200va/7200w rated power, supporting 6hp loaded motor capability, and meets various high power load demands while delivering clean and stable ac power
3 the inverter is equipped with comprehensive protection including overload short circuit reverse polarity and overvoltage protection, with 2pole 63a circuit breakers for safety, and supports both lead acid and lithium batteries with adjustable charge current up to 160a
4 it has a wide battery voltage range from 40.0vdc to 58.6vdc, supports undervoltage and overvoltage alarm and recovery functions, and features a low power saving mode that activates when the load is below 25w, reducing unnecessary energy consumption
Module
Parameter Name
Parameter Value
Parallel mode
Permitted parallel number
1-6
AC Mode
Rated input voltage
20Vac (L1/N, L2/N)/240Vac(L1/L2)
Input phase voltage range
(85Vac-140Vac) ±2%
Frequency
50Hz/60Hz (Auto detection)
Frequency Range
47+0.3Hz-55+0.3Hz(50Hz);57+0.3Hz-65+0.3Hz(60Hz)
Overload/short circuit protection
Circuit breaker
Efficiency
>95%
Conversion time (bypass and inverter)
10ms (typical)
AC reverse protector
Yes
Maximum bypass phase overload current
2pole.50A/50A(L1/L2)
Inverter Mode
Output voltage waveform
Pure sine wave
Rated output power (VA)
Split phase:12000/Single phase:7200 (limited by the wiring terminals)
Rated output power (W)
Split phase:12000/Single phase:7200(limited by the wiring terminals)
Power factor
1
Rated output voltage (Vac)
120Vac (L1/N, L2/N)/240Vac(L1/L2)
Output voltage error
+5%
Output frequency range (Hz)
50Hz±0.3Hz/60Hz±0.3Hz
Maximum Efficiency
>91%
Overload protection
(105%<load<110%) +5%: report error and turn off the output after 5 minutes;(110%<load<125%) +5%: report error and turn off the output after 10 seconds;Load>125%+5%: report error and turn off the output after 5 seconds
Peak power
Split phase:18000VA/Single phase:10800VA
Loaded motor capability
6HP
Output short circuit protection
Can protect, after continuous short circuit for 1 second
Bypass circuit breaker phase specification
2pole,63A/63A(L1/L2)
Rated battery input voltage
51.2V (Minimum starting voltage 44V)
Battery voltage range
40.0Vdc-58.6Vdc+0.6Vdc (Undervoltage alarm/shutdown voltage/overvoltage alarm/overvoltage recovery…settable on LCD screen)
Powersavingmode self-consumption
Load per phase is null or less than 25W enter power-saving mode