GoodWe GW20K-ET-L-G10 is a ET LV series inverter rated at 20kW.
Key Specifications
- Battery: 48V nominal / 40–60V
- Maximum charging / discharging current: 208 / 208A (dual battery inputs)
- Maximum PV input power: 40kW
- Maximum DC input voltage: 1000V
- MPPT operating range: 150–850V
- Number of MPPTs: 4
- MPPT current: 20 / 20 / 20 / 20A
- Nominal output power: 20kW
- Maximum grid apparent power: 22kVA
- Backup output: 20kVA nominal; up to 22kVA (40kVA for 10s)
- Maximum efficiency: 97.8%
- Ingress protection: IP66
- Dimensions: 756 × 551 × 258 mm
- Weight: 51.2 kg
Features & Applications
- Compatible with LFP (LiFePO4) and lead-acid batteries.
- Supports up to 200% PV oversizing within the series design.
- Fast backup switching in less than 4 ms.
- Generator compatibility with battery charging support.
- Up to 150% unbalanced output capability.
- Type II SPD on both DC and AC sides, with optional AFCI.
Eshraq Solar Energy can review project, battery, and load data to recommend the appropriate system configuration before supply.
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