Huawei SUN2000-3.68K-LB0 Single-Phase Inverter 3.68 kW

The Huawei SUN2000-3.68K-LB0 is a single-phase grid-tied inverter with 3.68 kW rated output power, designed for residential and small commercial PV systems. It features two independent MPPT trackers with dual inputs per tracker, supporting a maximum PV input of 5,520 Wp and a maximum input voltage of 600 V.

The inverter includes active arc fault protection, DC reverse polarity protection, insulation monitoring, and dual-stage surge protection (TYPE II compatible). It is battery-ready with a plug-and-play interface for compatible Huawei LUNA2000 battery storage systems (5/10/15-S0 and 7/14/21-S1 models), supporting up to 6,000 W charge power and 3,680 W discharge power.

Communication options include integrated WLAN with FusionSolar app, RS485, and optional Ethernet (Smart Dongle-WLAN FE) or 4G connectivity (Smart Dongle-4G). The device operates across a wide temperature range (−25 to +60 °C) with natural convection cooling and carries an IP66 rating for outdoor installation.