The SolaX X1-AC 3.0kW AC Coupled Charger is a single-phase high-voltage battery charger/inverter designed to upgrade solar PV systems with energy storage capability. It delivers up to 3.0 kW charge power with up to ~97 % efficiency and integrates easily with high-voltage batteries for efficient solar charging. The unit features natural cooling for quiet, low-maintenance operation, a transformer-less design with comprehensive protection features, and IP65-rated weather protection for indoor or outdoor installations. Compatible with a wide range of high-voltage battery systems and offering remote monitoring options via the SolaX Cloud platform, it’s ideal for residential energy storage applications where efficient battery charging is required.