Huawei SUN2000-5K-LB0 Smart Energy Controller Inverter

The Huawei SUN2000-5K-LB0 is a single-phase grid-connected inverter rated at 5 kW AC output power. It features two independent MPPT trackers with flexible input configuration, supporting PV arrays up to 7,500 Wp and integrating with compatible LUNA2000 battery systems for energy storage capability.

The inverter includes active safety features such as arc fault protection, DC reverse polarity protection, and comprehensive surge protection (TYPE II class). It provides natural convection cooling and operates across a wide temperature range of −25 to +60 °C with IP66 rating for outdoor installation.

Key capabilities include integrated WLAN connectivity with FusionSolar app control, RS485 communication, optional 4G/Ethernet connectivity via Smart Dongle, and backup power output via SmartGuard 63A compatibility. Maximum efficiency reaches 97.8% with European weighted efficiency of 97.1%.