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Description
xGoodWe ESA Series 8kW Single-Phase All-in-One Hybrid Inverter (HV) - GW8K-EHA-G20
The GW8K-EHA-G20 is the 8kW power module of GoodWe's ESA all-in-one home energy system, combining a high-voltage hybrid inverter with stackable ESA LFP battery modules in one IP66 cabinet. With 4 MPPT inputs, up to 16.0kW of PV and sub-4ms backup switching, it gives UK installers a quick-to-fit single-phase storage system that scales from 5 to 108kWh.
Key Features
- All-in-one design: inverter power module stacks directly on ESA battery modules (5-108kWh per system)
- 4 MPPTs with up to 16.0kW PV input (200% PV oversizing)
- Whole-home backup with <4ms switchover and 63A internal bypass pass-through
- IP66-rated, natural convection cooling, operating noise as low as 30dB
- Integrated AFCI, Type II DC/AC surge protection and built-in aerosol fire suppression in the battery modules
- Wi-Fi + LAN + Bluetooth (4G optional) with AI-driven EMS via the SEMS+ app
Specifications
xRated AC output power
8 kW
Max. PV input power
16.0 kW
Max. DC input voltage
600 V
MPPT operating voltage range
40-560 V
Number of MPPTs / strings per MPPT
4 / 1 / 1 / 1 / 1
Battery voltage range
350-550 V (LFP, nominal 380 V)
Max. charge / discharge current
31.6 A / 23.2 A
Max. charge / discharge power
12.0 kW / 8.8 kW
Max. AC current to grid
34.8 A @ 230 V
Max. efficiency / European efficiency
97.5% / 96.8%
Ingress protection / operating temperature
IP66 / -35 to +60 °C (derating above 40 °C)
Dimensions (W x H x D) / weight
800 x 300 x 270 mm / 26 kg
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