• What is the rated output power of the Deye SUN-50K-SG01HP3-EU-BM4?
  • The inverter provides a rated three-phase AC output power of 50kW, with a maximum AC apparent power of 55kVA.

  • Is the SUN-50K-SG01HP3-EU-BM4 a high-voltage hybrid inverter?
  • Yes. It is a three-phase high-voltage hybrid inverter designed for lithium-ion battery systems operating between 160V and 800V.

  • How many battery inputs does the inverter have?
  • The inverter features 2 battery inputs, providing greater flexibility for high-capacity battery storage systems.

  • What is the maximum battery charging and discharging current?
  • The inverter supports 50A + 50A maximum charging current and 50A + 50A maximum discharging current across its two battery inputs.

  • How much PV capacity can be connected?
  • The SUN-50K-SG01HP3-EU-BM4 supports up to 100kW Max. PV Access Power and 80kW Max. PV Input Power.

  • What is the maximum PV input voltage?
  • The maximum PV input voltage is 1000V, with an MPPT operating voltage range of 150–850V.

  • How many MPPT trackers does the inverter have?
  • The inverter features 4 MPPT trackers with a 2+2+2+2 PV string configuration.

  • Can multiple SUN-50K inverters operate in parallel?
  • Yes. Up to 10 units can operate in parallel for both on-grid and off-grid applications, with support for multiple batteries in parallel.

  • Does the inverter support unbalanced three-phase loads?
  • Yes. The inverter supports 100% unbalanced output on each phase, providing greater flexibility for uneven three-phase loads.

  • Does the inverter support diesel generator integration?
  • Yes. It supports energy storage from a diesel generator, allowing generator power to be integrated with the solar and battery system.

  • Can the inverter retrofit an existing solar system?
  • Yes. The inverter supports AC coupling, making it suitable for adding hybrid energy storage capabilities to an existing solar installation.

  • Can battery charging and discharging schedules be programmed?
  • Yes. The inverter provides 6 programmable time periods for battery charging and discharging.

  • What is the maximum efficiency?
  • The inverter achieves up to 97.6% maximum efficiency, 97.0% Euro efficiency, and more than 99% MPPT efficiency.

  • What communication and monitoring options are available?
  • The inverter supports RS485, RS232, and CAN communication, with optional GPRS, Wi-Fi, Bluetooth, 4G, and LAN monitoring.

  • What is the inverter’s environmental protection rating?
  • The inverter features an IP65 protection rating and operates from -40°C to +60°C, with derating above 45°C.

  • What are the dimensions and weight of the inverter?
  • The cabinet measures 527 × 894 × 294 mm, excluding connectors and brackets, and weighs approximately 80 kg.

  • What is the warranty period?
  • The inverter is available with a 5-year or 10-year warranty, depending on the final installation site and applicable Deye warranty policy.