Charged Reviews · Quick reference
GoodWe GW6K-ETA-G20 ESA Series hybrid inverter
- Brand
- GoodWe
- Model
- GW6K-ETA-G20
- SKU / part number
- ?
- Category
- Inverters
AC output
| Continuous output | 6 kW[1] |
|---|---|
| Peak output | Off-grid: 6.6 kVA, 12 kVA for 10 s; on-grid: 43.5 kVA[1] |
| AC configuration | Three-phase[1] |
| AC output voltage | 220/380 V, 230/400 V, 3L/N/PE[1] |
| AC frequency | 50 / 60 Hz[1] |
| Grid pass-through | ? |
| Maximum output per leg | ? |
Battery
| Battery voltage | 750 V[1] |
|---|---|
| Battery voltage range | 700 to 950 V[1] |
| Maximum charge current | 8.1 A[1] |
| Maximum discharge current | 8.9 A[1] |
| Battery-only output | 6.6 kW[1] |
| Maximum grid charging | ? |
| Compatible batteries / BMS | ? |
PV input
| PV array limit (connected) | ? |
|---|---|
| PV input limit (converted) | 12 kW[1] |
| Maximum PV voltage (Voc) | 1,000 V[1] |
| MPPT voltage range | 120 to 950 V[1] |
| MPPT trackers | 3[1] |
| String inputs per MPPT | 1 / 1 / 1[1] |
| PV current per MPPT | 21 / 21 / 21[1] |
| PV short-circuit current | 26 / 26 / 26[1] |
| PV startup voltage | 150 V[1] |
Efficiency and modes
| Peak efficiency | 98 %[1] |
|---|---|
| CEC weighted efficiency | 96.9 %[1] |
| Battery conversion efficiency | 98 %[1] |
| Grid / off-grid modes | ? |
| Generator input | ? |
| Transfer time | ? |
| Idle consumption | ? |
| Night consumption | 10 W[1] |
| Parallel units | ? |
Communication and environment
| Communications | ? |
|---|---|
| Operating temperature | -35 to 60 °C[1] |
| Enclosure rating | IP66[1] |
| Operating noise | ? |
Mechanical
| Dimensions | 270 D × 800 W × 340 H mm[1] |
|---|---|
| Weight | 34 kg / 74.96 lb[1] |
Installation (from the manual)
Clearances and orientation
| Installation clearances | ? |
|---|---|
| Mounting orientation | Wall/Floor Mounted[1] |
Not in the manual: Torque, Conductors, Protection, Grounding, Communication
Page 1 of 2 · Installation values · ? means nothing is recordedAggregated, often community-reported information, not official documentation. Do not rely on it for installation, purchase or compliance decisions; always confirm values with the manufacturer’s official documentation. Charged Reviews accepts no responsibility for errors.