Deye SUN-20K-SG05LP3-EU
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Technical specifications
Deye SUN-20K-SG05LP3-EU – Maximum Power and Reliability in PV Systems
The Deye SUN-20K-SG05LP3-EU is a flagship model of a three-phase hybrid inverter with a power output of 20 kW. Designed for the most demanding users, it delivers uncompromising energy efficiency and full integration with energy storage systems and backup power solutions.
Downloads
- Other
- CERTIFICATE_LVD+EN62109-4_1.pdf
File size: 1 MB
- CERTIFICATE_TUVMARK+EN62109-3_1.pdf
File size: 1 MB
- DEYE HYBRID ON-OFF GRID SG05LP3 16KW 3P 48V 2MPPT.pdf
File size: 251 KB
- EUROPE-DEYE SUN SERIES HYBRID INVERTER 10-YEAR LIMITED WARRANTY
File size: 322 KB
- HYBRIDINVERTER_EUDECLARATION-SUN-14-20K-SG05LP3-EU-SM2+240508001
File size: 229 KB
- USERMR MANUAL SUN-14-20K-SG05LP3-EU-SM2.pdf
File size: 9 MB
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Variants

Product description
Deye SUN-20K-SG05LP3-EU – Maximum Power and Reliability in PV Systems
The Deye SUN-20K-SG05LP3-EU is a flagship model of a three-phase hybrid inverter with a power output of 20 kW. Designed for the most demanding users, it delivers uncompromising energy efficiency and full integration with energy storage systems and backup power solutions.
Main Advantages
Maximum efficiency – 97.6%
Supports PV up to 40,000 W – ideal for large-scale photovoltaic installations
Charging/discharging up to 350 A – fast and efficient energy management
Parallel operation of up to 10 units – seamless scalability
Industrial-grade protections – OVP, OCP, AFCI, leakage current monitoring
6 charging schedules – full control over battery cycles
Ready for integration with existing infrastructure – via AC Coupling
Key Technical Specifications
Output power: 20,000 W
Max PV power: 40,000 W
MPPT trackers: 2
Charge/discharge current: up to 350 A
MPPT voltage range: 160–650 V
Battery compatibility: 40–60 V (48 V nominal)
Communication: RS485, CAN, WiFi, LAN, Bluetooth, GPRS
Protection rating: IP65
Dimensions: 456 × 750 × 268.5 mm
Weight: 51.9 kg
Cooling: Intelligent air cooling
The Deye SUN-20K-SG05LP3-EU is the perfect choice for investors, businesses, and households seeking maximum power, peak efficiency, and full energy independence. A premium-class solution for professional PV systems.