GoodWe DNS G4 Series
Intelligent and Silent Operation with Maximized Energy Yield and Flexible System Design
Key Features
- Flexible and efficient system expansion
- Silent operation and compact design
- Maximization of energy production and power supply during the night
- Highest standards of safety and cybersecurity
The fourth generation of GoodWe's DNS series single-phase inverter is a powerful and compact solution for residential solar installations. Designed to support the latest high-power PV modules, the DNS G4 allows for PV oversizing up to 200% and an input current of 20A per string. It offers excellent compatibility, flexibility, and system expansion ease with the MS G4 series via the EzLink3000 intelligent dongle, without the need for a data logger. The DNS G4 is silent (<25 dB), lightweight, and IT-safe. Optional features include the AI-driven AFCI (Arc Fault Circuit Interrupter) 3.0, integrated Rapid Shutdown 2.0 transmitter, and Type II SPD on both AC and DC sides. Thanks to the wide voltage range, modular design, and integration with smart meters, the DNS G4 delivers optimized performance and the highest safety standards.
- 200% oversizing of PV and 20A max per string
- Optional AFCI 3.0 based on AI and standard Type II SPD (AC and DC)
- Easy parallelism via the intelligent EzLink3000 dongle
Technical Data
| Technical Data | GW3K-DNS-G40 | GW3.6K-DNS-G40 | GW4.2K-DNS-G40 | GW5K-DNS-G40 | GW6K-DNS-G40 |
|---|---|---|---|---|---|
| Input | |||||
| Max. input voltage (V) | 600 | 600 | 600 | 600 | 600 |
| MPPT operating voltage range (V) | 50~560 | 50~560 | 50~560 | 50~560 | 50~560 |
| Startup voltage (V) | 50 | 50 | 50 | 50 | 50 |
| Nominal input voltage (V) | 360 | 360 | 360 | 360 | 360 |
| Max. input current per MPPT (A) | 20 | 20 | 20 | 20 | 20 |
| Max. short circuit current per MPPT (A) | 26 | 26 | 26 | 26 | 26 |
| Number of MPPT | 2 | 2 | 2 | 2 | 2 |
| Number of strings per MPPT | 1 | 1 | 1 | 1 | 1 |
| Output | |||||
| Rated output power (W) | 3000 | 3600 | 4200 | 5000 | 6000 |
| Rated output apparent power (VA) | 3000 | 3600 | 4200 | 5000 | 6000 |
| Max. AC output power (W) | 3000 | 3600 | 4200 | 5000 | 6000 |
| Max. AC apparent power (VA) | 3000 | 3600 | 4200 | 5000 | 6000 |
| Nominal output voltage (V) | 220/230/240, L/N/PE | 220/230/240, L/N/PE | 220/230/240, L/N/PE | 220/230/240, L/N/PE | 220/230/240, L/N/PE |
| Output voltage range (V) | 196~311 | 196~311 | 196~311 | 196~311 | 196~311 |
| Nominal grid frequency (Hz) | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
| Grid frequency range (Hz) | 45~55/55~65 | 45~55/55~65 | 45~55/55~65 | 45~55/55~65 | 45~55/55~65 |
| Max. output current (A) | 13.7 | 16.4 | 19.1 | 22.8 | 27.3 |
| Power factor | 1 (adjustable from 0.8 capacitive to 0.8 inductive) | 1 (adjustable from 0.8 capacitive to 0.8 inductive) | 1 (adjustable from 0.8 capacitive to 0.8 inductive) | 1 (adjustable from 0.8 capacitive to 0.8 inductive) | 1 (adjustable from 0.8 capacitive to 0.8 inductive) |
| Max. total harmonic distortion | <3% | <3% | <3% | <3% | <3% |
| Efficiency | |||||
| Max. efficiency | 98.1% | 98.2% | 98.2% | 98.3% | 98.4% |
| European efficiency | 97.2% | 97.2% | 97.3% | 97.4% | 97.4% |
| Protection | |||||
| PV string current monitoring | Integrated | Integrated | Integrated | Integrated | Integrated |
| PV insulation resistance detection | Integrated | Integrated | Integrated | Integrated | Integrated |
| Residual current monitoring | Integrated | Integrated | Integrated | Integrated | Integrated |
| PV reverse polarity protection | 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 overvoltage protection | Integrated | Integrated | Integrated | Integrated | Integrated |
| DC switch | Integrated (Optional PV II) | Integrated (Optional PV II) | Integrated (Optional PV II) | Integrated (Optional PV II) | Integrated (Optional PV II) |
| DC surge protection device | Type II | Type II | Type II | Type II | Type II |
| AC surge protection device | Type II | Type II | Type II | Type II | Type II |
| AFCI | Optional | Optional | Optional | Optional | Optional |
| Remote shutdown | Integrated | Integrated | Integrated | Integrated | Integrated |
| Night power supply | Integrated | Integrated | Integrated | Integrated | Integrated |
| General Data | |||||
| Operating temperature range (°C) | -25~+60 | -25~+60 | -25~+60 | -25~+60 | -25~+60 |
| Relative humidity | 0~100% | 0~100% | 0~100% | 0~100% | 0~100% |
| Max. operating altitude (m) | 4000 | 4000 | 4000 | 4000 | 4000 |
| Cooling method | Natural convection | Natural convection | Natural convection | Natural convection | Natural convection |
| User interface | LED + LCD / WiFi + APP / Bluetooth + APP | LED + LCD / WiFi + APP / Bluetooth + APP | LED + LCD / WiFi + APP / Bluetooth + APP | LED + LCD / WiFi + APP / Bluetooth + APP | LED + LCD / WiFi + APP / Bluetooth + APP |
| Communication | |||||
| Communication protocols | RS485, WIFI, LAN, Bluetooth, 4G | RS485, WIFI, LAN, Bluetooth, 4G | RS485, WIFI, LAN, Bluetooth, 4G | RS485, WIFI, LAN, Bluetooth, 4G | RS485, WIFI, LAN, Bluetooth, 4G |
| Modbus, Sunspec | Modbus, Sunspec | Modbus, Sunspec | Modbus, Sunspec | Modbus, Sunspec | Modbus, Sunspec |
| Weight (kg) | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 |
| Dimensions (W x H x D mm) | 358 x 323 x 165 | 358 x 323 x 165 | 358 x 323 x 165 | 358 x 323 x 165 | 358 x 323 x 165 |
| Noise emissions (dB) | 25 | 25 | 25 | 25 | 25 |
| Topology | Non-isolated | Non-isolated | Non-isolated | Non-isolated | Non-isolated |
| Night energy consumption (W) | <1 | <1 | <1 | <1 | <1 |
| Ingress protection rating | IP66 | IP66 | IP66 | IP66 | IP66 |
| DC connector | MC4 (4~6mm²) | MC4 (4~6mm²) | MC4 (4~6mm²) | MC4 (4~6mm²) | MC4 (4~6mm²) |
| AC connector | Plug & Play connector (Max. 6mm²) | Plug & Play connector (Max. 6mm²) | Plug & Play connector (Max. 6mm²) | Plug & Play connector (Max. 6mm²) | Plug & Play connector (Max. 6mm²) |
*1: For the GW3600-DNS-G40 model intended for the UK market, both the rated output current and the maximum output current are 16A.
*2: When the input voltage is between 560V and 600V, the inverter enters standby mode. When the input voltage returns to the MPPT operating voltage range between 40V and 560V, the inverter resumes normal operation.
*3: Please refer to the user manual for the MPPT voltage range at rated power.
*: Visit the GoodWe website to obtain the latest certificates.
