Deye on-grid inverter SUN-20K-G05 20 kW
20 kW · 3f
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Volume prices for companies — units are added up across the whole order and across models: 2 inverters + 2 batteries = the price from 4 pcs. Larger volumes are priced individually.
20 kW
Power
three-phase
Phase
2x MPPT
Trackers
WiFi
Monitoring
Deye three-phase on-grid inverter, 20 kW, without battery.
- 2× MPPT tracker
- WiFi monitoring
- Efficiency up to 98.5%
- Three-phase grid connection
- No battery storage required
- 10-year warranty
The Deye SUN-20K-G05 is a three-phase on-grid inverter rated at 20 kW for PV systems without a battery. It feeds the generated energy directly into the building's consumption and the surplus into the distribution grid — suitable for company roofs, halls, agricultural buildings and larger houses.
The inverter has 2 MPPT trackers with a range of 200–1000 V (maximum input voltage 1100 V), 2 strings per tracker and a current of 26 A per tracker. The maximum PV power is 26 kW. Efficiency up to 98.5% (European 98.0%).
IP65 protection and operation from -25 to +60 °C allow outdoor installation. Dimensions 362 × 527 × 220 mm, weight 20 kg, noise level up to 50 dB. Communication via RS485 and RS232, monitoring via WiFi.
The inverter has integrated anti-islanding protection, insulation resistance and leakage current monitoring, and Type II surge protection on both the DC and AC sides. The inverter carries a 10-year warranty. The datasheet is available in the Documents tab.