All-in-One
Inverter + battery integrated

800-2500W micro hybrid ESS with 2.56kWh LFP battery, 4 MPPTs, and all-in-one design.
The Deye SUN-BK80-250 is an all-in-one micro hybrid energy storage system. Featuring 800-2500W rated AC power, 2.56kWh LiFePO₄ battery, 51.2V nominal voltage, up to 4 MPPTs, 96.5% DC-AC efficiency, <4ms grid-switching, 2500W AC charge/discharge, hybrid grid-tied/off-grid/AC-coupled operation, Bluetooth connectivity, colorful touch LCD & app control, IP65 protection, and seamless system expansion, it's the versatile and smart choice for residential solar energy storage.
Learn how to configure battery banks in series and parallel for solar systems. Match voltage, increase capacity, and avoid common wiring mistakes.
Read: Battery Bank Configuration — Series vs Parallel →Compare Deye LV batteries (BOS-A, SE-F5) with HV options (GB-L Pro, BOS-G). Learn when to use each type, how to size your system, and which fits your UAE solar installation.
Read: How to Choose Between Deye Low-Voltage and High-Voltage Batteries →A detailed review of the Deye SUN-8K hybrid inverter and how it performs in the extreme heat of the UAE. Discover grid-tie features, battery compatibility, and real-world efficiency.
Read: Deye Hybrid Inverter Review: SUN-8K for UAE Climate →The SUN-BK series combines a microinverter with an integrated battery in a compact all-in-one design, supporting multiple operation modes including hybrid grid-tied, off-grid, and AC-coupled configurations.
Yes! The system supports seamless expansion for increased capacity and power, allowing you to scale your energy storage as your needs grow.