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Fox ESS H3 Pro 15kW 3PH Hybrid Inverter
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FE-H3-PRO-15.0 | Premium three-phase 15kW hybrid inverter with 3 MPPT (6 strings), dual battery inputs, full 3-phase EPS backup and scalable parallel operation up to 150kW.
Key Features
- 15kW rated three-phase output with 3 MPPT trackers / 6 strings (max 22.5kW PV input).
- Dual battery inputs supporting 40+kWh storage per inverter (80+kWh on larger models).
- Full three-phase emergency power capability (<20ms switch time).
- 97.3% Euro efficiency with MPPT range 160-1000V DC.
- IP65 rated with integrated DC fuses, switch and plug-and-play setup.
- Parallel up to 10 units (150kW total) with H3 Pro EMS box.
- Remote monitoring via WiFi/LAN/4G with smart tariff compatibility (Octopus Energy).
- Supports Tigo optimizers for shaded/complex PV arrays.
Electrical Characteristics
| Rated AC Power | 15,000 W (3-phase) |
| Max PV Input | 22,500 W |
| MPPT Voltage Range | 160-1000 V DC |
| Max Efficiency | 97.3% |
| Max DC Current | 32 A |
| EPS Surge Power | 16.5kW (1 sec) |
| Battery Compatibility | ECS HV series (40+kWh per inverter) |
Mechanical Specifications
| Dimensions (W×H×D) | 449 × 519 × 198 mm |
| Weight | 52.5 kg |
| Protection Rating | IP65 |
| Cooling | Intelligent air cooling |
| Operating Temp | -25°C ~ +60°C |
| Communication | RS485, CAN, WiFi/LAN/4G |
Installation & Package Contents
- Plug-and-play with WiFi dongle, 3PH meter, CT clamps (3x), MC4 connectors (3x).
- Requires H3 Pro EMS for parallel installations.
- 5-year warranty (extendable to 10 years via registration).
- G99 compliant with smart tariff integration (Octopus Energy).
MPN: FE-H3-PRO-15.0
Model: Fox H3 Pro 15kW 3PH Hybrid
Enterprise-grade three-phase hybrid inverter for large commercial projects, delivering maximum PV flexibility (6 strings), massive battery capacity (40+kWh), and full 3-phase backup power.
- Type Solar
- Vendor Fox ESS
- SKU FE-H3-PRO-15.0
Please note: Delivery times may vary depending on location, with specific details outlined below.
Standard Delivery
UK Mainland
- Delivery Time: 2–4 working days
- Free Delivery on most orders
- £4.95 for small items
- £69 for Solar Panels, Batteries and other specialized large items delivery
Express Delivery
UK Mainland
- Delivery Time: 1–3 working days
- Free Delivery
- £4.95 delivery for small items
Channel Islands
- Postcodes Covered: GY*, IM*, JE*
- Minimum Order: £50
- Delivery Fee: £70
Northern Ireland, Offshore Territories & Scottish Islands
- Postcodes Covered: BT*, HS*, KW, ZE
- Minimum Order: £50
- Delivery Fee: £35
Same Day Delivery
- Eligible Postcodes:
E*, EC*, N*, NW*, SE*, SW*, W*, WC*, HA*, UB*, EN*, IG*, RM*, KT*, SM*, CR*, BR*, DA*, TW* - Minimum Order: £50
- Same Day Delivery Fee: £70
- Special Requests or Locations:
For areas outside these postcodes or urgent quotes, please email orders@qualityheating.co.uk and we’ll do our best to accommodate.
Collections
Want to collect your order instead?You’re welcome to do so — just email us at orders@qualityheating.co.uk or message us via WhatsApp with your preferred collection time, and we’ll confirm the details.
Collection address: 284 Water Rd, Unit 9, London, HA0 1HX
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