GoodWe GW 5K-ET 5 Kilowatts Three Phase Hybrid Ongrid Battery Ready Solar Inverter
GoodWe ET PLUS+ Series integrates the technical strengths that make it one of the most adaptive options in the market for flexible residential needs. The series brings values of high power generation and charging power for optimal energy harvest, flexible applications enabled by smart load control and 100% unbalanced output, and sustainable system reliability and safety. It also presents peak shaving that balances power demand and grid power imported, to effectively reduce extra grid demand. Furthermore, thanks to dry contact in the inverter, external loads such as heat pumps can also be flexibly activated to optimize energy consumption. It is a truly versatile quality investment piece that extends application scenarios and maximizes self-consumption ratios.
Smart load control
<10ms UPS-level switching
In-built Type II SPD on DC side
IP66 ingress protection
GoodWe GW 5K-ET 5 Kilowatts Three Phase Hybrid Ongrid Solar Inverter Specifications
| Battery Input Data | GW5K-ET | GW6.5K-ET | GW8K-ET | GW10K-ET | |
| Battery Type | Li-Ion | ||||
| Nominal Battery Voltage (V) | 500 | ||||
| Battery Voltage Range (V) | 180 ~ 600 | ||||
| Start-up Voltage (V) | 180 | ||||
| Number of Battery Input | 1 | ||||
| Max. Continuous Charging Current (A) | 25 | ||||
| Max. Continuous Discharging Current (A) | 25 | ||||
| Max. Charging Power (W) | 7500 | 8450 | 9600 | 10000 | |
| Max. Discharging Power (W) | 7500 | 8450 | 9600 | 10000 | |
| PV String Input Data | |||||
| Max. Input Voltage (V)*1 | 1000 | ||||
| MPPT Operating Voltage Range (V)*2 | 200 ~ 850 | ||||
| Start-up Voltage (V) | 180 | ||||
| Nominal Input Voltage (V) | 620 | ||||
| Max. Input Current per MPPT (A) | 12.5 | 12.5 | 12.5 | 12.5 | |
| Max. Short Circuit Current per MPPT (A) | 15.2 | ||||
| Number of MPP Trackers | 2 | ||||
| Number of Strings per MPPT | 1 | ||||
| AC Output Data (On-grid) | |||||
| Nominal Output Power (W) | 5000 | 6500 | 8000 | 10000 | |
| Nominal Apparent Power Output to Utility Grid (VA) | 5000 | 6500 | 8000 | 10000 | |
| Max. Apparent Power Output to Utility Grid (VA)*2*4 | 5500 | 7150 | 8800 | 11000 | |
| Max. Apparent Power from Utility Grid (VA) | 10000 | 13000 | 15000 | 15000 | |
| Nominal Output Voltage (V) | 400 / 380, 3L / N / PE | ||||
| Output Voltage Range (V) | 0 ~ 300 | ||||
| Nominal AC Grid Frequency (Hz) | 50 / 60 | ||||
| AC Grid Frequency Range (Hz) | 45 ~ 65 | ||||
| Max. AC Current Output to Utility Grid (A) | 8.5 | 10.8 | 13.5 | 16.5 | |
| Max. AC Current From Utility Grid (A) | 15.2 | 19.7 | 22.7 | 22.7 | |
| Power Factor | ~1 (Adjustable from 0.8 leading to 0.8 lagging) | ||||
| Max. Total Harmonic Distortion | <3% | ||||
| AC Output Data (Back-up) | |||||
| Back-up Nominal Apparent Power (VA) | 5000 | 6500 | 8000 | 10000 | |
| Max. Output Apparent Power without grid (VA)*3 | 5000 (10000@60sec) | 6500 (13000@ 60sec) | 8000 (16000@60sec) | 10000 (16500@60sec) | |
| Max. Output Apparent Power with grid (VA) | 5000 | 6500 | 8000 | 10000 | |
| Max. Output Current (A) | 8.5 | 10.8 | 13.5 | 16.5 | |
| Nominal Output Voltage (V) | 400 / 380 | ||||
| Nominal Output Frequency (Hz) | 50 / 60 | ||||
| Output THDv (@Linear Load) | <3% | ||||
| Efficiency | |||||
| Max. Efficiency | 98.00% | 98.00% | 98.20% | 98.20% | |
| European Efficiency | 97.20% | 97.20% | 97.50% | 97.50% | |
| Max. Battery to AC Efficiency | 97.50% | 97.50% | 97.50% | 97.50% | |
| Protection | |||||
| PV Insulation Resistance Detection | Integrated | ||||
| Residual Current Monitoring | Integrated | ||||
| PV Reverse Polarity Protection | Integrated | ||||
| Anti-islanding Protection | Integrated | ||||
| AC Overcurrent Protection | Integrated | ||||
| AC Short Circuit Protection | Integrated | ||||
| AC Overvoltage Protection | Integrated | ||||
| DC Switch | Integrated | ||||
| DC Surge Protection | Type II | ||||
| AC Surge Protection | Type III | ||||
| Remote Shutdown | Integrated | ||||
| General Data | |||||
| Operating Temperature Range (°C) | -35 ~ +60 | ||||
| Relative Humidity | 0 ~ 95% | ||||
| Max. Operating Altitude (m) | 4000 | ||||
| Cooling Method | Natural Convection | ||||
| User Interface | LED, APP | ||||
| Communication with BMS*5 | RS485, CAN | ||||
| Communication with Meter | RS485 | ||||
| Communication with Portal | WiFi | ||||
| Weight (kg) | 24 | ||||
| Dimension (W × H × D mm) | 415 × 516 × 180 | ||||
| Topology | Non-isolated | ||||
| Self-consumption at Night (W)*6 | <15 | ||||
| Ingress Protection Rating | IP66 | ||||
| Mounting Method | Wall Mounted | ||||
GoodWe GW 5K-ET Solar Inverter Smart Control for Smart Energy
Take smart load control to customize the power generation to accommodate to your load consumption needs. Thanks to the integrated export power limit, ET PLUS+ Series can adapt to any power limit imposed by the local energy provider. Peak shaving is also supported to reduce power consumption during periods of high demand, which would reduce peak demand charges. Enjoy the smart home with smart energy control.
Smart load control
Power export limit
Peak shaving
GoodWe GW 5K-ET Solar Inverter Flexible & Adaptable Applications
The ET PLUS+ Series offers a grid-connected version featuring GoodWe Battery Ready option to activate energy storage with one activation code — a simple way to future-proof your home for an energy storage system. Take smart load control to customize the power generation to accommodate to the load consumption needs or prioritize battery charge via PV Master App to adapt to different daily use scenarios. Enjoy the simple and flexible power generation and storage in control.
Battery ready option
100% unbalanced output
Forced battery charging
GoodWe GW 5K-ET Solar Inverter High Generation and Optimized Consumption
With 150% DC input oversizing and 98.2% maximum efficiency, the inverter massively increases the daily energy yield under various solar radiation conditions. Its maximum DC input current of 16A and compatibility with high-power modules help generate more power and reduce the amount of electricity purchased from the grid to adapt to your needs.
