GoodWe GW22K-HCA-20 vs SMA EVC22-3AC-10
Max. charging power (AC): GoodWe GW22K-HCA-20 22 kW, SMA EVC22-3AC-10 22 kW. The GoodWe GW22K-HCA-20 is better on 3 of 11 comparable points.
Who wins where
- GoodWe GW22K-HCA-20
- SMA EVC22-3AC-10
Biggest differences
| Fact | GW22K-HCA-20 | EVC22-3AC-10 |
|---|---|---|
| Weight | 6.4 kg | 8 kg |
| Cable length | 6 m | 5 m |
| Min. operating temperature | -30 °C | -25 °C |
Score per area = position (0–100) relative to all 132 models in this category; higher is better.
| Technical specifications | GoodWeGW22K-HCA-20 | SMAEVC22-3AC-10 |
|---|---|---|
| General | ||
| Connector | Tethered cable (Type 2) 1 | Tethered cable (Type 2) 2 |
| Cable length | 6 m ✓ 1 | 5 m 2 |
| Min. operating temperature | -30 °C ✓ 1 | -25 °C 2 |
| Performance | ||
| Max. charging power (AC) | 22 kW 1 | 22 kW 2 |
| Electrical | ||
| Phases | 3 1 | – |
| 1↔3 phase switching | Yes 1 | Yes 2 |
| Max. current per phase | 32 A 1 | 32 A 2 |
| Standby power | 6.5 W 1 | 6.5 W 2 |
| Connectivity & smart | ||
| Wi-Fi | Yes 1 | Yes 2 |
| Ethernet | Yes 1 | Yes 2 |
| RFID card reader | Yes 1 | – |
| Display | – | No 2 |
| Dynamic load balancing | Yes 1 | – |
| Solar surplus charging | Yes 1 | Yes 2 |
| Safety & metering | ||
| Built-in 6 mA DC leakage detection | Yes 1 | Yes 2 |
| IP rating | IP66 1 | – |
| Dimensions & weight | ||
| Width | 208 mm 1 | 460 mm 2 |
| Height | 450 mm 1 | 357 mm 2 |
| Depth | 170 mm 1 | 122 mm 2 |
| Weight | 6.4 kg ✓ 1 | 8 kg 2 |
Sources
- GoodWe HCA G2 Series EV Charger Datasheet, 1.1 — GoodWe · accessed 29 Sept 2026
- SMA EV CHARGER 7.4 / 22, 01-ne-SD-01-CVE — SMA Solar Technology · accessed 29 Sept 2026