EcoFlow PowerOcean Plus 15kW Three Phase Hybrid Solar Inverter

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• QLD 4818

• WA 6105

  EcoFlow PowerOcean Plus 15kW Three Phase Hybrid Inverter (EF HD-P3-15K0-S1)

  Take complete control of your residential or commercial energy with the EcoFlow PowerOcean Plus 15kW Three Phase Hybrid Inverter. Engineered for high-capacity solar arrays and energy storage, this advanced inverter integrates solar generation, high-voltage battery management, and heavy-duty emergency backup into a single high-efficiency system.

  Key Highlights & Features

  • 15kW Three-Phase Power Output: Provides 15,000 W of continuous output power (21.7A per phase), ideal for large homes and commercial properties with 3-phase power supply.

  • Massive Solar Capacity (30kW PV Input): Supports up to 30,000 W total PV input (up to 200% oversizing) across 3 independent MPPT trackers to maximize daily solar harvesting.

  • 15kW Charging & Discharging: Supports up to 15,000 W charge and discharge power with compatible battery systems, enabling fast storage recovery and high-demand energy draw.

  • Heavy-Duty Emergency Backup: Delivers 15,000 VA nominal backup power, with a peak surge capability of 18,000 VA for 1 second (26A max peak current) to handle heavy motor starting loads during a blackout.

  • Industry-Leading Efficiency: Reaches up to 98.0% Maximum Efficiency, 97.0% European Efficiency, and 99.9% MPPT Efficiency for minimal energy loss.

  Technical Specifications (Model: EF HD-P3-15K0-S1)

  PV Input (Solar Side)

  • Max. Total PV Input Power: 30,000 W (30 kW)

  • PV1 Input Max. Power: 10,000 W

  • PV2 / PV3 Input Max. Power: 10,000 W each

  • Input Voltage Range: 160 V – 1000 V

  • MPPT Operating Voltage Range: 200 V – 850 V

  • Start-up Voltage / Nominal Voltage: 160 V / 620 V

  • Max. Input Current (PV1 / PV2 / PV3): 16A x2 (PV1) / 16A (PV2/3)

  • Max. Short Circuit Current (PV1 / PV2 / PV3): 19A x2 (PV1) / 24A (PV2/3)

  • Number of MPP Trackers: 3 Total (1 for PV1, 1 for PV2, 1 for PV3)

  • Number of Strings per MPPT: 2 (PV1) / 1 (PV2) / 1 (PV3)

  Battery Input

  • Nominal Battery Voltage: 800 V

  • Max. Continuous Charging Current: 20 A

  • Max. Continuous Discharging Current: 20 A

  • Max. Charging / Discharging Power: 15,000 W / 15,000 W

  • Maximum Battery Capacity Supported: Up to 61.2 kWh

  AC Output & Grid Side (On-Grid)

  • Nominal Apparent Power Output: 15,000 VA (15 kW)

  • Max. Apparent Power Output: 15,000 VA

  • Nominal Output Voltage: 230/400 V, 3L+N+PE (Three Phase)

  • Nominal Output Current: 21.7 A

  • Nominal AC Grid Frequency: 50 Hz (Frequency Range: 45 – 52 Hz)

  • Power Factor Range: -0.8 to 0.8 adjustable

  • Current THD: ≤3% @ Rated Power

  AC Output (Emergency Backup)

  • Back-up Nominal Apparent Power: 15,000 VA (15 kW)

  • Max. Output Apparent Power Peak: 18,000 VA (for 1 second)

  • Nominal Output Current: 21.7 A

  • Max. Peak Output Current: 26 A (for 1 second)

  • Nominal Output Voltage & Frequency: 230/400 V (3L+N+PE), 50 Hz

  • Voltage THD: ≤3% (Linear Load @ Rated Power)

  Efficiency & Compliance

  • Max. Efficiency: 98.0%

  • European Efficiency: 97.0%

  • Max. MPPT Efficiency: 99.9%

  • Certificates: CE Mark

  • Safety Standards: IEC/EN 62109-1, IEC/EN 62109-2

  • Grid-Tied Standards: VDE-AR-N-4105, TOR Erzeuger Typ A, EN 50549, PTPIREE, G99, TF 3.3.1, CEI 0-21, C10/11, UNE, NTS