PVkingdom (Chongqing) New Energy Co., Ltd.
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SDT G2 PLUS+ series GW20K-SDT-20 Goodwe On Grid Inverter On Grid Solar Inverter 20kW three phase residential inverter
| Input | ||||||||||
| Max.Input Voltage (V) | 1000 | 1000 | 1000 | 1100 | 1100 | 1100 | 800 | 1100 | 1100 | 1100 |
| MPPT Operating Voltage Range (V) | 180 ~ 850 | 180 ~ 850 | 180 ~ 850 | 140 ~ 950 | 140 ~ 950 | 140 ~ 950 | 140 ~ 650 | 140 ~ 950 | 140 ~ 950 | 140 ~ 950 |
| Start-up Voltage (V) | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 |
| Nominal Input Voltage (V) | 620 | 620 | 620 | 620 | 620 | 620 | 370 | 620 | 620 | 620 |
| Max. Input Current per MPPT (A) | 16 | 16 | 16 | 15 | 15 | 30 | 30 | 30 | 30 | 30 |
| Max. Short Circuit Current per MPPT (A) | 20.0 | 20.0 | 20.0 | 18.7 | 18.7 | 37.5 | 37.5 | 37.5 | 37.5 | 37.5 |
| Number of MPP trackers | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Number of Strings per MPPT | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 |
| Output | ||||||||||
| Nominal Output Power (W) | 4000 | 5000 | 6000 | 8000 | 10000 | 12000 | 12000 | 15000 | 17000 | 20000 |
| Nominal Output Apparent Power (VA) | 4000 | 5000 | 6000 | 8000 | 10000 | 12000 | 12000 | 15000 | 17000 | 20000 |
| Max. AC Active Power (W)*1 | 4400 | 5500 | 6600 | 8800 | 11000 | 13200 | 12000 | 16500 | 18700 | 22000 |
| Max. AC Apparent Power (VA)*1 | 4400 | 5500 | 6600 | 8800 | 11000 | 13200 | 12000 | 16500 | 18700 | 22000 |
| Nominal Output Voltage (V) | 400, 3L / N / PE | 380 / 400 / 415, 3L / N / PE | 220 / 127, 3L / N / PE | 380 / 400 / 415, 3L / N / PE | ||||||
| Output Voltage Range (V) (according to local standard) | 180 ~ 270 | 180 ~ 270 | 180 ~ 270 | 180 ~ 270 | 180 ~ 270 | 180 ~ 270 | 180 ~ 270 | 180 ~ 270 | 180 ~ 270 | 180 ~ 270 |
| Nominal AC Grid Frequency (Hz) | 50 / 60 | 50 / 60 | 50 / 60 | 50 / 60 | 50 / 60 | 50 / 60 | 60 | 50 / 60 | 50 / 60 | 50 / 60 |
| AC Grid Frequency Range (Hz) | 45 ~ 55 / 55 ~ 65 | |||||||||
| Max. Output Current (A) | 6.4 | 8.0 | 9.6 | 12.8 | 16.0 | 19.1 | 31.9 | 24.0 | 27.1 | 32.0 |
| Power Factor | ~1 (Adjustable from 0.8 leading to 0.8 lagging) | |||||||||
| Max. Total Harmonic Distortion | <3% | <3% | <3% | <3% | <3% | <3% | <3% | <3% | <3% | <3% |
| Efficiency | ||||||||||
| Max. Efficiency | 98.2% | 98.2% | 98.2% | 98.3% | 98.3% | 98.4% | 96.9% | 98.4% | 98.4% | 98.4% |
| European Efficiency | 97.6% | 97.6% | 97.6% | 97.6% | 97.6% | 97.8% | 96.4% | 97.8% | 97.8% | 97.8% |
| Protection | ||||||||||
| PV Insulation Resistance Detection | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated |
| Residual Current Monitoring | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated |
| PV Reverse Polarity Protection | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated |
| Anti-islanding Protection | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated |
| AC Overcurrent Protection | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated |
| AC Short Circuit Protection | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated |
| AC Overvoltage Protection | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated |
| DC Switch | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated |
| DC Surge Protection | Type III (Type II Optional) | |||||||||
| AC Surge Protection | Tpye III | Type III (Type II Optional) | ||||||||
| AFCI | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional |
| Emergency Power Off | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional |
| Remote Shutdown | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional |
| General Data | ||||||||||
| Operating Temperature Range (°C) | -30 ~ +60 | -30 ~ +60 | -30 ~ +60 | -30 ~ +60 | -30 ~ +60 | -30 ~ +60 | -30 ~ +60 | -30 ~ +60 | -30 ~ +60 | -30 ~ +60 |
| Relative Humidity | 0 ~ 100% | 0 ~ 100% | 0 ~ 100% | 0 ~ 100% | 0 ~ 100% | 0 ~ 100% | 0 ~ 100% | 0 ~ 100% | 0 ~ 100% | 0 ~ 100% |
| Max. Operating Altitude (m)*2 | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 |
| Cooling Method | Natural Convection | Smart Fan Cooling | ||||||||
| Display | LED, LCD (Optional), WLAN + APP | |||||||||
| Communication | WiFi, RS485 or LAN or 4G (Optional) | |||||||||
| Weight (kg) | 15.0 | 15.0 | 15.0 | 20.5 | 20.5 | 23.5 | 26.0 | 26.0 | 26.0 | 26.0 |
| Dimension (W × H × D mm) | 354 × 433 × 147 | 415 × 511 × 175 | 415 × 511 × 198 | |||||||
| Noise Emission (dB) | <34 | <34 | <34 | <25 | <25 | <50 | <50 | <50 | <50 | <50 |
| Topology | Non-isolated | |||||||||
| Self-consumption at Night (W) | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 |
| Ingress Protection Rating | IP65 | IP65 | IP65 | IP65 | IP65 | IP65 | IP65 | IP65 | IP65 | IP65 |
| DC Connector | MC4 (4 ~ 6mm²) | |||||||||
| AC Connector | Plug and play connector | OT Terminal | ||||||||
| *1: For Chile Max. AC Active Power (W) & Max. Output Apparent Power (VA): GW4000-SDT-20 is 4000, GW5000-SDT-20 is 5000, GW6000-SDT-20 is 6000, GW8000-SDT-20 is 8000, GW10K-SDT-20 is 10000, GW12K-SDT-20 is 12000, GW12KLV-SDT-20 is 12000, GW15K-SDT-20 is 15000, GW17K-SDT-20 is 17000, GW20K-SDT-20 is 20000. *2: For Australia, Max. Operating Altitude (m) is 3000. *: Please visit GoodWe website for the latest certificates. *: All pictures shown are for reference only. Actual appearance may vary. | ||||||||||
