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Hybrid inverter GoodWe GW20K-ET AFCI rated 20 kW, three-phase, 2 MPPT. Max. DC voltage 1000 V, MPP voltage range 200 to 850 V, maximum efficiency 98%, European efficiency 97.5%. Operating temperature −35 to 60 °C, cooling: controlled fan cooling. Dimensions 660 × 520 × 220 mm (H × W × D), weight 48 kg.
| Series | ET Series 15-30kW AFCI |
|---|---|
| Series AC power range | 15-30 kW |
| Max. DC power | 4 kW |
| Max. DC voltage | 1000 V |
| Max. DC current | 30 A |
| MPP voltage range | 200-850 V |
| Strings per MPPT | 2/2 |
| Max. AC power | 22 kW |
| Nominal AC voltage | 380/400 V |
| Max. AC current | 31.9 A |
| Nominal AC current | 29 A |
| Frequency | 50/60 Hz |
| Power factor | 1 |
| Maximum efficiency | 98 % |
| European efficiency | 97.5 % |
| Operating temperature range | -35 ~ 60 °C |
| Cooling | Controlled fan cooling |
| Max. altitude | 4000 m |
| Interfaces | LED, WLAN + APP |
| Protection features | PV String Current Monitoring PV Insulation Resistance Detection Residual Current Monitoring PV Reverse Polarity Protection Battery Reverse Polarity Protection Anti-islanding Protection AC Overcurrent Protection AC Short Circuit Protection AC Overvoltage Protection DC Switch DC Surge Protection AC Surge Protection AFCI |
| Inverter type | Hybrid |
|---|---|
| Number of MPPT | 2 |
| Inverter power | 20 kW |
| Number of phases | 3 |
| Height | 660 mm |
|---|---|
| Width | 520 mm |
| Depth | 220 mm |
| Weight | 48 kg |
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