GoodWe 4.2kW DNS G3 1Ph String Inverter - 2MPPTs, DC & AFCI
The GoodWe DNS G3 is a single-phase residential inverter engineered for safe, reliable and near-silent operation while maximising energy yield.
Its compact, fanless design suits discreet wall mounting, and its modern, smart-home-ready platform supports flexible system control. With 16 A input current per string, dual MPPTs, the DNS G3 pairs seamlessly with today’s high-power PV modules.
Add GoodWe HomeKit 1000 or GM1000 to enable export limiting and whole-home load monitoring. It delivers high efficiency, robust protection and straightforward app-based monitoring to help homeowners get more from their solar investment.
KEY FEATURES:
- Compact and quiet.
- 4.2kW, single-phase string inverter with AFCI for enhanced protection.
- Dual MPPT architecture: Two independent trackers optimise production across different roof aspects or partial shading.
- Supports high-power modules with up to 16 A input current and allows up to 110% AC output.
- European efficiency: 97.2%
- Low start-up voltage (50V) - for higher energy harvest.
- Maximum input voltage: 600V.
- Smart home readiness: Works with GoodWe HomeKit 1000 or GM1000 for power export limiting and load monitoring.
- Easy monitoring: Built-in Wi-Fi for remote performance tracking and diagnostics via the GoodWe smartphone app.
- Safety and durability: IP66 enclosure for dust and water resistance, integrated surge protection.
- Tidy indoor or outdoor wall mounting.
- Warranty: 10 years.
| Brand | GoodWe |
| Inverter Phase | 1 |
| Inverter Power Range (kW) | 4.1kW - 10kW |
| Rated Power (W) | 4200 |
| Max DC Power (W) | 6300 |
| Total No. of Strings | 2 |
| No. of MPP Trackers | 2 |
| MPPT Voltage Range / Rated Input Voltage (V) | 40-560 / 360 |
| Start-up Input Voltage (V) | 50 |
| Max. Input Voltage (V) | 600 |
| Max. input current per MPPT | 16A |
| European Efficiency (%) | 97.2 |
| Integrated DC Switch | Yes |
| Inverter IP Rating | IP66 |
| Depth (mm) | 143 |
| Height (mm) | 410 |
| Width (mm) | 350 |
| Grid Connection Standards (G98/G99/G100) | G99 |
| Warranty Period | 10 Years |
| Product Weight (Kg) | 12.8 |