Three-phase Hybrid Inverter (12kW / 15kW / 20kW)

QH-T12~20K

The QH-T12~20K three-phase hybrid inverter, offering a power range from 12kW to 20kW, represents an optimal solution for residential and commercial energy storage systems. It is designed to accommodate a maximum 20A/20A MPPT current input and features timed charge and discharge functionality. Moreover, it incorporates integrated battery processing and protection mechanisms, ensuring enhanced battery performance and longevity. Notably, the inverter facilitates active current equalization for battery clusters and enables the connection of multiple inverters in parallel. In addition, its UPS switching function enhances the reliability of power applications.

Product Description

The QH-T12~20K three-phase hybrid inverter, offering a power range from 12kW to 20kW, represents an optimal solution for residential and commercial energy storage systems. It is designed to accommodate a maximum 20A/20A MPPT current input and features timed charge and discharge functionality. Moreover, it incorporates integrated battery processing and protection mechanisms, ensuring enhanced battery performance and longevity. Notably, the inverter facilitates active current equalization for battery clusters and enables the connection of multiple inverters in parallel. In addition, its UPS switching function enhances the reliability of power applications.

Highlight Features

Efficient and reliable

  • Retrofit function: intelligent AC coupling solution for easy upgrade of existing grid-connected systems
  • Smart UPS, plug & play, seamless switching under 20 seconds to give sufficient backup power for emergency use
  • Up to 200% surge power backup overload capability in 10 seconds

User friendly

  • Color LED display with intuitive multilingual software
  • Online monitoring via app
  • Remote control and upgrade function

Easy to install

  • Compatible with lithium-ion, lead-acid and sodium batteries
  • Pre-wired communication cables for plug and play
  • Supports single-phase and three-phase flexible parallel installation

Technical Data

Technical DataQH-T12KQH-T15KQH-T20K
Input DC (PV side)
Recommended maximum PV power19.2kW24kW32kW
Start-up voltage160V
Maximum input voltage1000V
Rated voltage600V
MPPT voltage range200V~850V
Maximum input current20A / 20A / 20A / 20A
Maximum short circuit current30A / 30A / 30A / 30A
Number of MPPT / Strings per MPPT4/4
Battery
Battery typeLithium / Lead-acid
Battery voltage range120V~800V
Maximum charge/discharge power12kW15kW20kW
Maximum charge/discharge current50A
Number of battery input2
Communication interfaceCAN/RS485
Output AC (Back-up)
Rated output power12kW15kW20kW
Maximum apparent output power2 times of rated power, 10s
Back-up switch time<10ms
Rated output voltage3P/N/PE, 380V / 400V
Rated output frequency50Hz
Rated output current18.2A / 17.3A22.8A / 21.7A30.4A / 28.9A
THDv<2% (@ linear load)
Input AC (Grid side)
Maximum input power18kW22.5kW30kW
Maximum input current27.3A34.2A45.6A
Rated input voltage3P/N/PE, 380V / 400V
Rated input frequency50Hz
Output AC (Grid side)
Rated output power12kW15kW20kW
Maximum apparent output power13.2kVA16.5kVA22kVA
Rated grid voltage3P/N/PE, 380V / 400V
Rated grid frequency50Hz
Rated grid output current18.2A / 17.3A22.8A / 21.7A30.4A / 28.9A
Maximum output current20A / 19A25A / 23.9A33.4A / 31.8A
Power factor>0.99 (-0.8~+0.8 adjustable)
THDi<3%
Performance data
Maximum efficiency98.5%
EU efficiency97.5%
ProtectionAnti-islanding protection, Output over current protection, Short circuit protection, Integrated AFCI (DC arc-fault circuit protection), Integrated DC switch, DC reverse-polarity protection, PV over voltage protection, Battery reverse protection
DC connectionMC4 connector
AC connectionQuick connection plug
DisplayLED + Bluetooth + APP
Communication interfaceCAN, RS485, Wi-Fi, LAN (optional)
General data
Operating temperature-25°C~60°C
Ingress protection ratingIP66
Cooling methodIntelligent redundant fan-cooling
Maximum operating altitude2000 m
CertificationsEN61000-6-1/2/3/4, IEC/EN 62109-1/2, IEC61140, CEI 0-21/CEI 0-16
Weight38 kg
Dimensions (WxDxH)420x235x530 mm
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