16 In StockFox ESS PQ1 3.7kW with 10kWh (2x EQS 5000) Storage
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Fox ESS PQ1 3.7kW with 10kWh (2x EQS 5000) Storage
- Fox ESS PQ1 3.7kW with 10kWh (2x EQS 5000) Storage
- Part No: FE-PQ1-3.7-EQ-10
- Storage Systems - Storage Package
- 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
| 2 x FE-HV-EQS-5000 | Fox EQ5000 4.92kWh HV Battery (Slave) | |
| 1 x FE-PQ1-3.7 | Fox ESS PQ Series 3.7kW 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
Electrical
| Battery Type | LFP |
|---|---|
| Nominal Energy | 9.84 kWh |
| Depth of Discharge | 90 % |
| Battery Voltage | 116 - 146 V |
| Continuous Discharge Rate | 3.68 kW |
Mechanical
| IP Rating | IP66 |
|---|
Operating conditions
| Operating Temperature | -25 °C to +60 °C |
|---|
- Data Sheet Fox Ess EQ5000 EN
- Installation Manual QIG EN
- Product Compatibility Fox Ess UK 2026
- Safety Transport & Handling Documentation FE- HV - MSDS
- User Manual Fox ESS ECS Batteries
- User Manual Fox Ess EQ5000 EN
- Warranty Fox ESS Battery V4.5
- White Paper FOX ESS Cyber Security
- White Paper Why Fox?
- Data Sheet Fox Ess PQ1
- Installation Manual Fox ESS PQ1
- User Manual Fox Ess PQ1
- Warranty Fox ESS Inverter V2.3
Most orders are delivered the next working day, subject to the delivery method, product availability, order processing time and destination. Next-working-day delivery is typical for standard deliveries and is not guaranteed for every order.
Pallet deliveries may take an additional day or so, depending on the products ordered, the delivery location and the carrier’s schedule. Special delivery arrangements may also require additional time.
Please refer to your tracking information for the latest delivery updates.
