Inverter Three-Phase Hybrid Series for Solar & Backup Power

Features

  • Wide input voltage range
  • Compatible with lead-acid batteries, lithium-ion batteries and others
  • Light weight, smart operation
  • Natural cooling, low noise
  • IP65 protection level
  • Space saving due to wall-mounted design
  • LCD touch screen display
  • Built-in anti-backflow function
  • Battery reverse polarity protection
  • Smart home energy management system
  • Power dispatching and demand-side response management
  • Distributed virtual power station management

This three-phase hybrid inverter is built for homes, businesses, or small industrial systems using solar and battery storage. It supports both on-grid and off-grid use, giving you reliable energy with full control.

Choose from models ranging from 5kW to 12kW. Each one includes smart energy management features, multiple MPPT inputs, and high conversion efficiency. It works with lithium and lead-acid batteries.

The unit handles energy from solar panels, the grid, and battery systems. It automatically switches between power sources to give you the best performance and lowest energy cost.

Why Choose a Hybrid Inverter?

A unit manages power from multiple sources—solar, battery, and grid. It keeps your system stable and efficient. You can save on energy bills, avoid outages, and maximize your solar investment.

Learn more about how hybrid inverters optimize solar and battery energy by reading this guide on EnergySage.

Key Inverter Features

  • For solar + grid + battery

  • Three-phase power for larger systems

  • MPPT for high solar efficiency

  • Works off-grid or connected to the grid

  • Real-time monitoring via Wi-Fi or RS485

  • Built-in protection for safe operation

Ideal Inverter Applications

  • Homes with large solar arrays

  • Commercial and industrial solar systems

  • Battery backup during power loss

  • Net metering and energy savings

Datasheet R6KH3 R8KH3 R10KH3 R12KH3 R15KH3 R20KH3
DC Input
Max. Input Power 7500W 10000W 13000W 15000W 18000W 24000W
Start-up Voltage 125V
Max. PV Voltage 1000V
MPPT Range 160V-850V
Nominal 720V
Max. Input Current 13A
MPPT Tracker/Strings 2/1
AC Output
Rated Power W/VA 6000W 8000W 10000W 12000W 15000W 20000W
Max. Output Current 10A 13.3A 16.7A 20A 25A 33.3A
Nominal Voltage/Range 400V /360V~440V
Frequency 50 /60Hz
PF 1(0.8 lagging-0.8 leading)
THDI < 3%
AC Output Topology 3W+N+PE
Battery
Battery Voltage Range 180V~550V
Max. Charging Voltage 550V
Charge/Discharge Current 15A 25A 25A 30A 50A 50A
Battery Type lead-acid battery, lithium-ion battery
Communication Interface CAN/RS485
EPS Output
Rated Power 6000VA~6000W 8000VA~8000W 10000VA~12000W 12000VA~12000W 15000VA~15000W 20000VA~20000W
Rated Voltage 400Vac
Rated Current 9A 12A 15A 18A 23A 30A
Rated Frequency 50Hz
Automatic Switchover Time < 20ms
THDU < 2%
Parallel Operation Yes
General Data
Battery Charge/ Discharge 96.0%
DC Max. Efficiency 98.0%
Euro Efficiency 97.5%
MPPT Efficiency 99.5%
Protection Class IP65
Noise Emission (Typical) < 35dB
Operation Temperature -25~+60℃
Cooling Natural
Relative Humidity 0 ~95% (non-condensing)
Altitude 2000m
Dimensions (W/D/H) mm 550/200/515mm
Weight 36kg
Inverter Topology Transformerless
Self-Consumption < 3W
Features
Display LCD
Interface:RS485/Wi-Fi/LAN
/CAN/DRM
Yes /Opt/Opt
/Yes/Yes
Certificates CE, TUV
What is a hybrid inverter?

Unit uses energy from solar panels, batteries, and the power grid. It manages all three sources to give you steady, low-cost power.

Yes. This unit supports off-grid use. It can power your system even when there’s no utility power.

Yes. You can connect batteries to store power and use it during outages or peak pricing hours.

Get In Touch

Email:

Sales@NationalBatterySupply.com

Phone:

+1 844-539-2555

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