GoodWeGW4.2K-DNS-G40

The GoodWe GW4.2K-DNS-G40 is a solar inverter with AC power 4.2 kW, MPP trackers 2 and european efficiency 97.3 %.1
Key figures
Technical specifications
| Performance | |
|---|---|
| AC power | 4.2 kW1 |
| MPP trackers | 21 |
| Strings per MPPT | 11 |
| Efficiency | |
| Max. efficiency | 98.1 %1 |
| European efficiency | 97.3 %1 |
| Electrical | |
| MPPT voltage min. | 40 V1 |
| MPPT voltage max. | 560 V1 |
| Max. input current per MPPT | 20 A1 |
| Phases | 11 |
| Connectivity & smart | |
| Wi-Fi / monitoring | Yes1 |
| Dimensions & weight | |
| IP rating | IP661 |
| Width | 358 mm1 |
| Height | 323 mm1 |
| Depth | 165 mm1 |
| Weight | 9.2 kg1 |
Manufacturer documentation
- Product page
- Datasheet / specifications — DNS G4 Series 3–6 kW string inverter (EMEA) – datasheet – EN-EMEA V1.1 (20250617)
External links to GoodWe's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.
Compare with
Frequently asked questions
What is the AC power of the GoodWe GW4.2K-DNS-G40?
The AC power of the GoodWe GW4.2K-DNS-G40 is 4.2 kW.1
What is the MPP trackers of the GoodWe GW4.2K-DNS-G40?
The MPP trackers of the GoodWe GW4.2K-DNS-G40 is 2.1
What is the european efficiency of the GoodWe GW4.2K-DNS-G40?
The european efficiency of the GoodWe GW4.2K-DNS-G40 is 97.3 %.1
Sources
- DNS G4 Series 3–6 kW string inverter (EMEA) – datasheet, EN-EMEA V1.1 (20250617) — GoodWe Technologies Co., Ltd. · accessed 27 Sept 2026