Anker Solix has launched its new Solarbank 4 E5000 Pro, a modular 5 kWh residential battery storage system designed for rooftop solar applications.
unveiled in Berlin, the system features four integrated maximum power point trackers (MPPTs), allowing up to 5 kW of solar input and connection of up to 12 solar panels.
the battery capacity can be expanded modularly up to 30 kWh by stacking additional units.
the Solarbank 4 Pro includes a bidirectional inverter capable of supplying households with up to 2.5 kW of power while operating under an 800 W grid feed-in limit.
the system also supports backup power during grid outages, with automatic switchover within 10 milliseconds to maintain an uninterrupted electricity supply.
according to the company, the battery uses lithium iron phosphate (LFP) cells rated for up to 10,000 charging cycles and a 15year lifespan.