Sunsynk 20kW Three-Phase LV Hybrid Inverter
 
The Sunsynk 20kW Three-Phase LV Hybrid Inverter is a powerful and intelligent energy solution designed for larger homes, businesses, farms, and light industrial sites with three-phase power. Built for low-voltage battery systems, it combines solar, battery, grid, and generator power into one advanced platform for efficient energy management and dependable backup support.
This inverter is ideal for installations where stable three-phase performance, flexible system design, and smart load control are important. Its hybrid functionality allows solar energy to be used during the day, stored for later use, and managed intelligently to reduce grid dependence and improve overall system efficiency.
A major advantage of this unit is its ability to handle demanding applications while still offering flexibility for new systems and retrofit projects. It is well suited to sites that require reliable backup power, better self-consumption of solar energy, and future system expansion.
With advanced monitoring, strong battery integration, and professional-grade performance, the Sunsynk 20kW Three-Phase LV Hybrid Inverter is an excellent choice for customers looking for a high-capacity, future-ready solar power solution.
 
Key Features
20kW three-phase low-voltage hybrid inverter
48V battery platform
Max PV input power: 32,000W
2 MPPTs with 2 strings per tracker
MPPT voltage range: 160V to 650V DC
Max PV input voltage: 800V DC
Max charging/discharging current: 350A
100% unbalanced output capability
AC coupling for retrofit systems
Up to 10 units in parallel
Supports generator integration
Remote monitoring options via WiFi, Bluetooth, 4G, GPRS, or LAN
IP65 rated for durable installation
Technical Specifications
Model: SUNSYNK-20K-SG05LP3-EU-SM2
Battery type: Lead-acid or Li-Ion
Battery voltage range: 40V DC to 60V DC
Max charge/discharge current: 350A
Max PV input power: 32,000W
PV input voltage: 550V DC nominal, 160V to 800V DC range
MPPT voltage range: 160V to 650V DC
Start-up voltage: 160V
Max PV operating current: 36A + 36A
Max short-circuit current: 54A + 54A
Number of MPPTs: 2
Strings per MPPT: 2 + 2
Rated AC power: 20,000W
Max apparent power: 22,000VA
Rated AC current: 30.4A / 29A
Max AC current: 33.4A / 31.9A
Max continuous AC passthrough: 70A
Max output overcurrent protection: 100A
Grid connection: 3L + N + PE
Voltage range: 220/380V, 230/400V
Frequency: 50Hz / 60Hz
Max efficiency: 97.6%
Euro efficiency: 97.0%
MPPT efficiency: >99%
Communication: RS232, RS485, CAN
Display: LCD + LED
Ingress protection: IP65
Weight: 51.9kg
Dimensions: 456 × 750 × 268.5mm
Cooling: Intelligent air cooling
Warranty: 5 years