GoodWe GW8.3-BATD-G20 (HV-Battery / Stackable)

The GoodWe GW8.3-BAT-D-G20 is the 8.32 kWh LFP (LiFePO4) battery module for the ESA Series all-in-one ESS, providing 8.0 kWh of usable energy per module and the highest energy density in the range — the efficient choice for reaching mid- and large-size systems with fewer modules. It handles 8.0 kW maximum continuous charge and discharge power with a peak of 12 kW for 10 seconds, drawing up to 19.0 A and delivering up to 21.0 A, and operates across 700–950 V in a three-phase system (350–550 V single-phase). Integrated heating extends the usable range to a charging temperature of −18 °C to +55 °C and a discharging temperature of −20 °C to +55 °C, keeping the system available through Baltic winters without an insulated enclosure. Up to 12 modules can be stacked in one system — just under 100 kWh — mixing capacities or combining new and existing modules. The module is rated IP66 for 5–95% RH and altitudes to 4000 m, runs at ≤29 dB, and communicates over CAN. Dimensions are 800 × 326 × 270 mm at 79.0 kg, floor-stacked or wall-mounted. Certified to IEC62619, IEC60730, EN62477, IEC63056, IEC62040, CE and CEC, with CE and RCM for EMC and UN38.3 and ADR for transport.