• What is the maximum power capacity of the Deye BOS-B Pro C&I ESS Solution?

    • The modular system supports 100kW and 125kW PCS units and can be expanded to a total system rated power of up to 2.5MW.
  • How much energy can one BOS-B Pro battery cluster store?

    • A fully configured BOS-B Pro-A3 battery cluster provides up to 257.23kWh of nominal energy and approximately 231.51kWh of usable energy at the recommended 90% depth of discharge.
  • How many battery racks can be connected to one PCS?

    • One PCS can support up to 16 BOS-B Pro battery racks in parallel, depending on the system configuration and operating conditions.
  • Can the system integrate solar PV?

    • Yes. The MPPT module supports up to 200kWp of PV input with 8 independent MPPT channels and MPPT efficiency above 99.9%.
  • Can the system operate with a diesel generator?

    • Yes. The STS module enables operation between the utility grid, off-grid loads, and diesel generator systems, making the solution suitable for hybrid energy applications.
  • How fast can the system switch between grid and backup operation?

    • The 500kW STS module provides a switching time of less than 10ms between on-grid, off-grid, and diesel generator operating modes.
  • Does the system include energy management functionality?

    • Yes. Integrated EMS functionality supports intelligent energy management, including zero-export control and time-of-use charging and discharging strategies.
  • What communication interfaces are supported?

    • The system supports multiple communication and monitoring interfaces, including CAN, RS485, Wi-Fi, Meter integration, and Deye Cloud monitoring.