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Pylontech Force H3X Hybrid 3-Phase 15kW (Inverter Only)

H3X-3P-15K

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Three-phase all-in-one inverter system for large residential & light commercial storage. 12 kW HV hybrid for Force H3X; 3 MPPT 200–850 V (up to 24 kW PV), EPS ≤10 ms, 100% phase unbalance, parallel up to 6. Inverter head unit only.

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Data sheet

Type Hybrid Inverter
Style 3-phase inverter
Manufacturing number PYL-F-H3X-15KW-3PH-EU
Wattage 15kW

More info

High-capacity three-phase storage, purpose-built for Force H3X.
The Pylontech FH3X-15K-HY-3P is a 15 kW three-phase high-voltage hybrid inverter designed to sit on top of Force H3X battery stacks. It supports seamless on-/off-grid operation with fast EPS switchover, generous PV headroom, and native connectivity for smart energy management. (Listing is for the inverter head unit only—battery modules, cabinet and accessories sold separately.)

Why installers choose it

  • Serious PV flexibility: up to 24 kW PV, 3 MPPT (1+1+1), MPPT 200–850 V (full-load 280–850 V), Voc 1000 V, 20 A per MPPT (Isc 30 A). Ideal for modern high-voltage strings.

  • High-voltage battery performance: works with Force H3X stacks (system 120–850 V) with up to 50 A charge / 50 A discharge on the 15 kW model.

  • Fast backup (EPS): on/off-grid switching ≤10 ms keeps essential loads powered.

  • Scalable power: parallel up to 6 three-phase units for higher power and redundancy. 

Reliability & compliance

  • Outdoor-ready protection: system IP55; DC/AC SPD Type II; AFCI; engineered for EU grid/safety norms including EN 50549-1, VDE-AR-N 4105, CEI 0-21 (see datasheet). 

  • Low noise, wide climate window: air cooling, <29 dB @1 m, operating –10 °C to +55 °C.

Monitoring & comms

Built-in Wi-Fi/WLAN/Bluetooth portal connectivity, plus RS485/CAN for inverter-to-BMS and external integrations.

Efficiency

European efficiency ~97%; max efficiency up to ~97.6% for the three-phase range.

Key specs (quick view)

  • Model: FH3X-15K-HY-3P (three-phase).

  • AC output: 15 kW nominal, 400 V, 50/60 Hz; EPS ≤10 ms; off-grid peak (60 s) ~18 kVA.

  • PV input: 3 MPPT (1+1+1); MPPT 200–850 V (full-load 280–850 V); Voc 1000 V; 20 A per MPPT, Isc 30 A; max PV 24 kW.

  • Battery side: system window 120–850 V; 50 A charge / 50 A discharge.

  • Comms: Wi-Fi/WLAN/Bluetooth; RS485/CAN.

  • Enclosures: inverter head ~550 × 516 × 191 mm, ~28 kg, IP65 (head unit); complete stacked system IP55.

What’s included

  • FH3X-15K-HY-3P inverter head unit

  • Basic mounting/quick-start materials (see current package contents)

Good accessory pairings (sold separately)

  • Pylontech Force H3X stack with FH10050 battery modules (5.12 kWh each)

  • Smart meter/CT for zero-export and tariff control

  • PV DC isolators, Type II surge protection, and suitably rated AC breakers

Compatibility note: Designed for the Force H3X high-voltage ecosystem; not compatible with 48 V low-voltage batteries. For best results, use FH10050 modules with the matching Force H3X cabinet/BMS.

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