Huawei SUN2000-3K-LB0 3kW Single-Phase Inverter with Battery Ready

The Huawei SUN2000-3K-LB0 is a single-phase grid-tied inverter with 3 kW rated output power, designed for residential solar installations with integrated battery charging capability. It features two MPPT trackers with two DC inputs, enabling independent optimization of PV strings and support for up to 30% additional energy yield with compatible DC optimizers.

Built with comprehensive safety features including active arc fault protection, DC reverse polarity protection, insulation monitoring, and dual-stage surge protection (TYPE II). The inverter operates efficiently across a wide DC voltage range (40–560 V) and supports plug-and-play compatibility with Huawei LUNA2000 batteries for energy storage and backup power via SmartGuard.

Connectivity options include integrated WLAN with FusionSolar app monitoring, RS485 communication, and optional Ethernet and 4G connectivity via Smart Dongle accessories. The compact, IP66-rated enclosure operates naturally convected across –25 to +60 °C and meets international grid connection standards including EN 50549-1, G98/G99, and IEC 61727.