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Fox ESS PQ1 10kW with 10kWh (2x EQS 5000) Storage

FE-PQ1-10.0-EQ-10
£3,243.27 ex VAT £3,891.92 inc VAT

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Store Your SolarUse free power after dark
Long Cycle LifeThousands of charge cycles
Managed & ProtectedBuilt-in battery management system
Technical Specifications
Battery TypeLFP
Nominal Energy9.84 kWh
Depth of Discharge90 %
Battery Voltage116 - 146 V
IP RatingIP66
Operating Temperature-25 °C to +60 °C

Fox ESS PQ1 10kW with 10kWh (2x EQS 5000) Storage

Fox ESS PQ1 10kW with 10kWh (2x EQS 5000) Storage
Part No: FE-PQ1-10.0-EQ-10
Storage Systems - Storage Package
This part is made up of the following items:
2 x FE-HV-EQS-5000 Fox EQ5000 4.92kWh HV Battery (Slave)
1 x FE-PQ1-10.0 Fox ESS PQ1 Series 10kW Stackable All-In-One with Heating Function

Fox ESS Stackable AIO PQ Series (Single-Phase)

The Fox ESS Stackable AIO PQ Series is a next-generation all-in-one residential energy storage solution, combining a single-phase hybrid inverter with scalable LFP battery storage in a compact, modular design. Designed for flexibility and ease of installation, the system is ideal for homeowners looking to maximise solar self-consumption, enhance energy independence, and benefit from reliable backup power.

Key features include up to 12kW inverter capacity, support for up to 24kW of PV input, and up to four MPPTs with 20A per string, making it compatible with the latest high-power solar modules.

Click here for a video introduction to the PQ1 series by Fox Ess.

Compatible with 2-6 FE-HV-EQS-5000

Key Benefits

  • All-in-one stackable energy storage system
  • Single-phase hybrid inverter options from 3.7kW to 12kW
  • Scalable LFP battery storage
  • Up to 24kW PV input capacity
  • Up to 4 MPPTs for enhanced design flexibility
  • 200% PV oversizing capability
  • Integrated 63A bypass for full-house backup
  • <4ms automatic backup switchover
  • Parallel operation of up to three systems
  • IP66-rated for indoor or outdoor installation
  • Remote monitoring via FoxCloud app and web portal
  • Ready for AI energy management and VPP applications


IP66 RatedBuilt for UK weather conditions

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Everything you need in one place.

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  • Batteries
  • Mounting Systems
  • Cabling & Accessories
  • Protection Devices
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Shipping & Returns

Delivery times vary by region:

  • UK — 1-2 business days
  • Highlands & Islands — 1-2 business days

Returns accepted within 14 days of delivery for unused items in original packaging.