GoodWe GW11K-HCA-20 vs Viessmann Charging Station 11 kW
Max. charging power (AC): GoodWe GW11K-HCA-20 11 kW, Viessmann Charging Station 11 kW 11 kW. Both models win equally often (1 of 10 points).
Who wins where
- GoodWe GW11K-HCA-20
- Viessmann Charging Station 11 kW
Score per area = position (0–100) relative to all 132 models in this category; higher is better.
| Technical specifications | GoodWeGW11K-HCA-20 | ViessmannCharging Station 11 kW |
|---|---|---|
| General | ||
| Connector | Tethered cable (Type 2) 1 | Tethered cable (Type 2) 2 |
| Cable length | 6 m 1 | 7 m ✓ 2 |
| Min. operating temperature | -30 °C 1 | – |
| Performance | ||
| Max. charging power (AC) | 11 kW 1 | 11 kW 2 |
| Electrical | ||
| Phases | 3 1 | 3 2 |
| 1↔3 phase switching | Yes 1 | – |
| Max. current per phase | 16 A 1 | 16 A 2 |
| Standby power | 6.5 W 1 | – |
| Connectivity & smart | ||
| Wi-Fi | Yes 1 | Yes 2 |
| Ethernet | Yes 1 | Yes 2 |
| RFID card reader | Yes 1 | Yes 2 |
| Dynamic load balancing | Yes 1 | Yes 2 |
| Solar surplus charging | Yes 1 | Yes 2 |
| Safety & metering | ||
| Built-in 6 mA DC leakage detection | Yes 1 | Yes 2 |
| IP rating | IP66 1 | – |
| IK rating | – | IK10 2 |
| Dimensions & weight | ||
| Width | 208 mm 1 | 226 mm 2 |
| Height | 450 mm 1 | 402 mm 2 |
| Depth | 170 mm 1 | 168 mm 2 |
| Weight | 5.4 kg ✓ 1 | 5.5 kg 2 |
Sources
- GoodWe HCA G2 Series EV Charger Datasheet, 1.1 — GoodWe · accessed 29 Sept 2026
- Charging Station, 9444 501 - 2 DE 10/2025 — Viessmann Deutschland GmbH · accessed 29 Sept 2026