GoodWe GW25K-ET 25kW Three-Phase Hybrid Inverter

The GoodWe GW25K-ET is a three-phase hybrid inverter rated at 25 kW nominal output, designed for large residential and small commercial or industrial applications with energy storage integration. It features up to 3 MPPT trackers with 6 independent string inputs, a maximum DC input power of 37,500 W, and support for high-voltage battery systems (200–800 V nominal range). The inverter achieves 98.0% maximum efficiency and 97.5% European efficiency with advanced control features including integrated dry contact for external load management, peak shaving, and Type II DC surge protection.

Built for safety and reliability, the GW25K-ET incorporates PV string current monitoring, reverse polarity protection on both PV and battery sides, anti-islanding protection, and AC overvoltage/overcurrent protection. Optional AFCI and rapid shutdown functions are available. The inverter supports flexible communication via WiFi, 4G, and RS485/CAN protocols, enabling seamless integration with monitoring systems and battery management systems.

Installation is straightforward with its compact, wall-mounted design (520 × 660 × 220 mm) and plug-and-play capability. Operating temperature range is −35 to +60 °C with smart fan cooling and noise emission below 45 dB, making it suitable for residential environments.