Fronius Primo 3.6-1 vs GoodWe GW3600N-EH
AC power: Fronius Primo 3.6-1 3.6 kW, GoodWe GW3600N-EH 3.6 kW. The GoodWe GW3600N-EH is better on 4 of 10 comparable points.
Who wins where
- Fronius Primo 3.6-1
- GoodWe GW3600N-EH
Biggest differences
| Fact | Primo 3.6-1 | GW3600N-EH |
|---|---|---|
| MPPT voltage max. | 800 V | 550 V |
| Max. input current per MPPT | 12 A | 16 A |
| Weight | 21.5 kg | 17 kg |
| MPPT voltage min. | 80 V | 100 V |
Score per area = position (0–100) relative to all 238 models in this category; higher is better.
| Technical specifications | FroniusPrimo 3.6-1 | GoodWeGW3600N-EH |
|---|---|---|
| Performance | ||
| AC power | 3.6 kW 1 | 3.6 kW 2 |
| Max. PV array power | – | 5.4 kWp 2 |
| MPP trackers | 2 3 | 2 2 |
| Efficiency | ||
| Max. efficiency | 98 % ✓ 3 | 97.6 % 2 |
| European efficiency | 96.8 % 3 | 97 % ✓ 2 |
| Electrical | ||
| MPPT voltage min. | 80 V ✓ 3 | 100 V 2 |
| MPPT voltage max. | 800 V ✓ 3 | 550 V 2 |
| Max. input current per MPPT | 12 A 3 | 16 A ✓ 2 |
| Phases | 1 1 | 1 2 |
| Connectivity & smart | ||
| Hybrid (battery-ready) | No 1 | Yes ✓ 2 |
| Backup power | – | Yes 2 |
| Wi-Fi / monitoring | Yes 3 | Yes 2 |
| Dimensions & weight | ||
| IP rating | – | IP65 2 |
| Width | 431 mm 3 | 354 mm 2 |
| Height | 645 mm 3 | 433 mm 2 |
| Depth | 204 mm 3 | 147 mm 2 |
| Weight | 21.5 kg 3 | 17 kg ✓ 2 |
Sources
- ENA Type Test Register (inverters) — Energy Networks Association (ENA) · accessed Sep 27, 2026
- EH PLUS+ Series 3.6–6 kW hybrid inverter (EMEA) – datasheet, EN-EMEA V1.1 (20250225) — GoodWe Technologies Co., Ltd. · accessed Sep 27, 2026
- FRONIUS PRIMO, v19 Dec 2022 — Fronius · accessed Oct 2, 2026