Inverter – GOODWE – GW15K-ET-20 – hybrid – HV

| Manufacturer | |
|---|---|
| Rated power | |
| Power supply | |
| Hybrid device | |
| Off-grid mode | |
| MPPT | |
| Warranty | |
| Net width | |
| Net depth | |
| Net height | |
| CAN | |
| RS485 | |
| SPD Type II | |
| AFCI | |
| MPPT voltage range | |
| Maximum input current per MPPT [A] | |
| Maximum input power [W] | |
| European efficiency | |
| Weight | 30,82 kg |
| CN | 85044084 |
Incl. VAT
Product details
| Manufacturer | |
|---|---|
| Rated power | |
| Power supply | |
| Hybrid device | |
| Off-grid mode | |
| MPPT | |
| Warranty | |
| Net width | |
| Net depth | |
| Net height | |
| CAN | |
| RS485 | |
| SPD Type II | |
| AFCI | |
| MPPT voltage range | |
| Maximum input current per MPPT [A] | |
| Maximum input power [W] | |
| European efficiency | |
| Weight | 30,82 kg |
| CN | 85044084 |
GoodWe ET G2 (Series GW6000-ET-20 – GW15K-ET-20)
The GoodWe ET G2 series three-phase hybrid inverter is designed to maximize energy efficiency, increase self-consumption and provide a stable, uninterrupted emergency power supply (UPS). The device offers rated AC output power from 6 kW to 15 kW and is compatible with high-voltage lithium-ion batteries, serving as the reliable heart of a modern photovoltaic system. With intelligent operating modes and a built-in smart meter, the system enables optimization of energy use and reduction of electricity bills.
Key features of the GoodWe ET G2:
- High efficiency: Maximum inverter efficiency of up to 98.2% ensures effective conversion of solar energy into usable electricity.
- Emergency power: Reliable backup (UPS) support with short response time and high apparent power in case of grid failure.
- Design flexibility: Equipped with 2 to 3 independent MPPT trackers (depending on model) to optimally suit photovoltaic installations with complex roof geometries.
- Wide battery voltage range: Supports high-voltage energy storage from 150 V to 720 V for efficient storage of surplus energy.
- Safety and durability: IP66 protection rating, surge protectors on DC and AC circuits and comprehensive protection systems ensure long and reliable operation.
Who is this a good choice for?
The GoodWe ET G2 hybrid inverter series is an excellent solution for owners of detached houses and smaller commercial premises who are looking for an advanced energy management system with the option to expand with energy storage. It is an ideal choice for investors wanting to become independent from rising electricity prices, protect the building against power outages and fully control energy flows within the household.
| Parameter | GW6000-ET-20 | GW8000-ET-20 | GW10K-ET-20 | GW12K-ET-20 | GW15K-ET-20 |
|---|---|---|---|---|---|
| Battery input parameters | |||||
| Battery type | Li-Ion | Li-Ion | Li-Ion | Li-Ion | Li-Ion |
| Battery nominal voltage (V) | 500 | 500 | 500 | 500 | 500 |
| Battery voltage range (V) | 150–720 | 150–720 | 150–720 | 150–720 | 150–720 |
| Start-up voltage (V) | 150 | 150 | 150 | 150 | 150 |
| Number of battery inputs | 1 | 1 | 1 | 1 | 1 |
| Max. continuous charge current (A) | 30 | 30 | 40 | 40 | 40 |
| Max. continuous discharge current (A) | 30 | 30 | 40 | 40 | 40 |
| Max. charging power (W) | 9000 | 12000 | 15000 | 18000 | 24000 |
| Max. discharging power (W) | 6600 | 8800 | 11000 | 13200 | 16500 |
| PV string input parameters | |||||
| Max. input power (W)*1 | 9600 | 12800 | 16000 | 19200 | 24000 |
| Max. input voltage (V)*2 | 1000 | 1000 | 1000 | 1000 | 1000 |
| MPPT operating voltage range (V) | 120–850 | 120–850 | 120–850 | 120–850 | 120–850 |
| Start-up voltage (V) | 150 | 150 | 150 | 150 | 150 |
| Nominal input voltage (V) | 620 | 620 | 620 | 620 | 620 |
| Max. input current per MPPT (A) | 16 | 16 | 16 | 16 | 16 |
| Max. short-circuit current per MPPT (A) | 24 | 24 | 24 | 24 | 24 |
| Number of MPPTs | 2 | 2 | 3 | 3 | 3 |
| Number of PV strings per MPPT | 1 | 1 | 1 | 1 | 1 |
| AC output parameters (grid-connected) | |||||
| Rated output power (W) | 6000 | 8000 | 10000 | 12000 | 15000 |
| Rated output apparent power to grid (VA) | 6000 | 8000 | 10000 | 12000 | 15000 |
| Max. output apparent power to grid (VA)*3 | 6000 | 8000 | 10000 | 12000 | 15000 |
| Max. apparent power from grid (VA) | 12000 | 16000 | 20000 | 20000 | 20000 |
| Rated output voltage (V) | 400/380, 3L/N/PE | 400/380, 3L/N/PE | 400/380, 3L/N/PE | 400/380, 3L/N/PE | 400/380, 3L/N/PE |
| Output voltage range (V)*4 | 170–290 | 170–290 | 170–290 | 170–290 | 170–290 |
| Rated AC grid frequency (Hz) | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
| AC grid frequency range (Hz) | 45–65 | 45–65 | 45–65 | 45–65 | 45–65 |
| Max. AC output current to grid (A)*5 | 8.7 | 11.6 | 14.5 | 17.4 | 21.7 |
| Max. AC current from grid (A) | 15.7 | 21.0 | 26.1 | 26.1 | 26.1 |
| Power factor adjustment range | from 0.8 lead to 0.8 lag | from 0.8 lead to 0.8 lag | from 0.8 lead to 0.8 lag | from 0.8 lead to 0.8 lag | from 0.8 lead to 0.8 lag |
| Total harmonic distortion THD (%) | <3% | <3% | <3% | <3% | <3% |
| AC output parameters (backup circuit) | |||||
| Backup rated apparent power (VA) | 6000 | 8000 | 10000 | 12000 | 15000 |
| Max. output apparent power off-grid (VA) | 6000 (12000 @60sec.)*6 | 8000 (16000 @60sec.)*6 | 10000 (18000 @60sec.)*6 | 12000 (18000 @60sec.)*6 | 15000 (18000 @60sec.)*6 |
| Max. output apparent power with grid (VA) | 6000 | 8000 | 10000 | 12000 | 15000 |
| Max. output current (A) | 13.0 (17.4 @60sec.) | 17.4 (23.3 @60sec.) | 21.7 (26.1 @60sec.) | 21.7 (26.1 @60sec.) | 21.7 (26.1 @60sec.) |
| Rated output voltage (V) | 400/380 | 400/380 | 400/380 | 400/380 | 400/380 |
| Rated output frequency (Hz) | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
| THDV output distortion (with linear load) | <3% | <3% | <3% | <3% | <3% |
| Efficiency | |||||
| Max. efficiency (%) | 98.0% | 98.0% | 98.2% | 98.2% | 98.2% |
| European efficiency (%) | 97.2% | 97.2% | 97.5% | 97.5% | 97.5% |
| Max. battery efficiency under load (%) | 97.2% | 97.5% | 97.5% | 97.5% | 97.5% |
| MPPT efficiency (%) | 99.5% | 99.5% | 99.5% | 99.5% | 99.5% |
| Protections | |||||
| PV insulation resistance detection | Integrated | Integrated | Integrated | Integrated | Integrated |
| PV AFCI | Optional | Optional | Optional | Optional | Optional |
| Residual current monitoring | Integrated | Integrated | Integrated | Integrated | Integrated |
| Reverse polarity protection on DC circuit | Integrated | Integrated | Integrated | Integrated | Integrated |
| Reverse polarity protection on energy storage power circuit | Integrated | Integrated | Integrated | Integrated | Integrated |
| Anti-islanding protection | Integrated | Integrated | Integrated | Integrated | Integrated |
| AC overcurrent protection | Integrated | Integrated | Integrated | Integrated | Integrated |
| AC short-circuit protection | Integrated | Integrated | Integrated | Integrated | Integrated |
| AC surge protection | Type II | Type II | Type II | Type II | Type II |
| DC isolator | Integrated | Integrated | Integrated | Integrated | Integrated |
| DC surge protection | Type II | Type II | Type II | Type II | Type II |
| Remote shutdown | Integrated | Integrated | Integrated | Integrated | Integrated |
| General information | |||||
| Operating temperature range (°C) | -35 ~ +60 | -35 ~ +60 | -35 ~ +60 | -35 ~ +60 | -35 ~ +60 |
| Relative humidity (%) | 0-100% | 0-100% | 0-100% | 0-100% | 0-100% |
| Max. operating altitude above sea level (m) | 4000 | 4000 | 4000 | 4000 | 4000 |
| Cooling method | Natural convection | Natural convection | Natural convection | Natural convection | Natural convection |
| Display | LED, WLAN + APP | LED, WLAN + APP | LED, WLAN + APP | LED, WLAN + APP | LED, WLAN + APP |
| BMS communication | RS485, CAN | RS485, CAN | RS485, CAN | RS485, CAN | RS485, CAN |
| Meter communication | RS485 | RS485 | RS485 | RS485 | RS485 |
| Portal communication | WiFi + LAN + Bluetooth | WiFi + LAN + Bluetooth | WiFi + LAN + Bluetooth | WiFi + LAN + Bluetooth | WiFi + LAN + Bluetooth |
| Weight (kg) | 23 | 23 | 25 | 25 | 25 |
| Dimensions (W × H × D) (mm) | 496 × 460 × 221 | 496 × 460 × 221 | 496 × 460 × 221 | 496 × 460 × 221 | 496 × 460 × 221 |
| Noise emission (dB) | <30 | <30 | <45 | <45 | <45 |
| Topology | Non-isolated | Non-isolated | Non-isolated | Non-isolated | Non-isolated |
| Night power consumption (W)*7 | <15 | <15 | <15 | <15 | <15 |
| IP rating | IP66 | IP66 | IP66 | IP66 | IP66 |
| Mounting method | Wall-mounted | Wall-mounted | Wall-mounted | Wall-mounted | Wall-mounted |
*1: Max. input power, non-continuous, up to 1.6 times the rated power.
*2: For a 1000V system, the maximum operating voltage is 950V.
*3: According to local grid regulations.
*4: Output voltage range: phase voltage.
*5: The maximum AC output current to the grid load is respectively 13A, 17.4A, 21.7A, 21.7A, 21.7A.
*6: Only possible with sufficient PV panel and battery power.
*7: No emergency output.
