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FOX ESS H3 8.0kW 3PH Hybrid/AC Inverter
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FOX ESS H3 8.0kW 3PH Hybrid Inverter
FE-H3-8.0 | Three-phase 8kW hybrid inverter with 2 MPPT trackers, true 3-phase EPS backup, IP65 rating and scalable high-voltage battery support.
Key Features
- 8kW rated three-phase output with 2 MPPT trackers (max 10.4kW PV input).
- True 3-phase EPS backup (<20ms switch time) with surge to 8.8kW.
- High-voltage battery compatibility (ECS2900/4100/4300 series, up to 30kWh+ per inverter).
- 98% Euro efficiency with MPPT range 160-1000V DC.
- IP65 rated enclosure with integrated DC switch and fuses.
- Parallel up to 10 units for 80kW systems.
- Includes 3PH smart meter, CT clamps, MC4 connectors.
- Remote monitoring via Fox ESS app (WiFi/LAN/4G).
Electrical Characteristics
| Rated AC Power | 8,000 W (3-phase) |
| Max PV Input | 10,400 W |
| MPPT Voltage Range | 160-1000 V DC |
| Max Efficiency | 98% |
| Max DC Current | 26 A |
| EPS Surge Power | 8.8kW (1 sec) |
| Battery Compatibility | ECS HV series |
Mechanical Specifications
| Dimensions (W×H×D) | 449 × 519 × 198 mm |
| Weight | 28 kg |
| Protection Rating | IP65 |
| Cooling | Intelligent fan |
| Operating Temp | -25°C ~ +60°C |
| Communication | RS485, CAN, WiFi/LAN |
Installation & Package Contents
- Includes 3PH smart meter (FE-3PH-METER-CT), CT clamps (3x), MC4 connectors (4x).
- Compatible with Tigo optimizers (not SolarEdge/Huawei).
- 5-year warranty (extendable to 10 years).
- G99 compliant for UK commercial/residential 3-phase systems.
MPN: FE-H3-8.0
Model: Fox H3 8.0kW 3PH Hybri
Versatile three-phase hybrid solution for medium commercial and large residential installations, delivering robust EPS backup, PV flexibility and scalable battery integration.
- Type Solar
- Vendor Fox ESS
- SKU FE-H3-8.0
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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