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On-grid inverter Deye SUN-18K-G05 rated 18 kW, three-phase, 2 MPPT. Max. DC voltage 1100 V, maximum efficiency 98.5%, European efficiency 98%. IP rating IP65, operating temperature −25 to 60 °C, cooling: controlled fan cooling. Dimensions 527 × 362 × 220 mm (H × W × D), weight 20 kg, warranty 5 years.
| Series | SUN-18/20/22/23/25K-G05 |
|---|---|
| Product warranty | 5 years |
| Series AC power range | 18-25 kW |
| Max. DC power | 23.4 kW |
| Max. DC voltage | 1100 V |
| Max. DC current | 52 A |
| Strings per MPPT | 4 |
| Max. AC power | 19.8 kW |
| Nominal AC voltage | 220/230 V |
| Max. AC current | 30/28.7 A |
| Nominal AC current | 27.3/26.1 A |
| Frequency range | 45-65 Hz |
| Frequency | 50/60 Hz |
| Power factor | 1 |
| Maximum efficiency | 98.5 % |
| European efficiency | 98 % |
| Operating temperature range | -25 ~ +60 °C |
| IP rating | IP65 |
| Relative humidity | 0-100 % |
| Cooling | Controlled fan cooling |
| Max. altitude | 4000 m |
| Interfaces | RS485/RS232 |
| Protection features | DC Polarity Reverse Connection Protection AC Output Overcurrent Protection AC Output Overvoltage Protection AC Output Short Circuit Protection Thermal Protection DC Terminal Insulation Impedance Monitoring DC Component Monitoring Ground Fault Current Monitoring Arc Fault Circuit Interrupter (AFCI) Power Network Monitoring Island Protection Monitoring Earth Fault Detection Overvoltage Load Drop Protection Residual Current (RCD) Detection Surge Protection Level |
| Inverter type | On-grid |
|---|---|
| Number of MPPT | 2 |
| Inverter power | 18 kW |
| Number of phases | 3 |
| Height | 527 mm |
|---|---|
| Width | 362 mm |
| Depth | 220 mm |
| Weight | 20 kg |
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