• What power ratings are available in the Deye SUN-SG05LP3-EU-SM2 series?
  • The series is available in 3kW, 4kW, 5kW, 6kW, 8kW, 10kW, and 12kW models.

  • Is the SUN-SG05LP3-EU-SM2 a three-phase inverter?
  • Yes. It is a three-phase hybrid inverter designed for 220/380V and 230/400V three-phase electrical systems.

  • What battery types are compatible with this inverter series?
  • The series supports both lead-acid and lithium-ion batteries with a battery voltage range of 40–60V.

  • What is the maximum charging and discharging current?
  • Depending on the model, the maximum charging/discharging current ranges from 70A to 240A, with the 12kW model supporting up to 240A.

  • How much PV capacity can be connected?
  • Depending on the selected model, the series supports up to 6kW to 24kW Max. PV Access Power and 4.8kW to 19.2kW Max. PV Input Power.

  • What is the maximum PV input voltage?
  • The maximum PV input voltage is 800V, with an MPPT operating voltage range of 200–650V.

  • Does the inverter support unbalanced three-phase loads?
  • Yes. The inverter supports 100% unbalanced output, with maximum output up to 50% of rated power for each phase.

  • Can multiple inverters operate in parallel?
  • Yes. Up to 10 units can operate in parallel for both on-grid and off-grid applications.

  • Does the inverter support multiple batteries in parallel?
  • Yes. The system supports multiple batteries in parallel for expandable energy storage configurations.

  • Can the inverter integrate with a diesel generator?
  • Yes. It supports storing energy from a diesel generator for flexible backup and hybrid energy operation.

  • Can it retrofit an existing solar system?
  • Yes. The inverter supports AC coupling, allowing it to be integrated with an existing solar installation.

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

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

  • What communication interfaces are available?
  • The inverter supports Wi-Fi, RS485, and CAN communication and features an integrated LCD display.

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

  • 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.