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Hybrid inverter GoodWe GW20K-ETA-G20 rated 20 kW, three-phase, 4 MPPT. Max. DC voltage 750 V, maximum efficiency 98.1%, European efficiency 97.3%. IP rating IP66, operating temperature −35 to 60 °C. Dimensions 340 × 800 × 270 mm (H × W × D), weight 34 kg.
| Series | ESA Series |
|---|---|
| Series AC power range | 5-30 kW |
| Max. DC power | 40 kW |
| Max. DC voltage | 750 V |
| Max. DC current | 21/21/21/21 A |
| Strings per MPPT | 1 |
| Max. AC power | 20 kW |
| AC output voltage range | 180-260 V |
| Nominal AC voltage | 220/380; 230/400 V |
| Nominal AC current | 270 A |
| Frequency range | 800 Hz |
| Frequency | 340 Hz |
| Power factor | 0.8 leading to 0.8 lagging |
| Maximum efficiency | 98.1 % |
| European efficiency | 97.3 % |
| Operating temperature range | -35 ~ +60 °C |
| IP rating | IP66 |
| 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 Rapid Shutdown AFCI Remote Shutdown |
| Inverter type | Hybrid |
|---|---|
| Number of MPPT | 4 |
| Inverter power | 20 kW |
| Number of phases | 3 |
| Height | 340 mm |
|---|---|
| Width | 800 mm |
| Depth | 270 mm |
| Weight | 34 kg |
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