Hybrid Energy Storage System Fox ESS HV2600 5-15kWh Battery, Fox ESS H1 3.7kW Hybrid Inverter, 4.6kW JA Solar Panels

By Fox ESS

Installation & VAT Refund

Delivery available

Optimise Energy Management with 5-15kWh Fox Hybrid Energy Storage System

A Hybrid Energy Storage System empowers you to store energy from cost-effective sources like solar panels or off-peak Octopus mains power, offering a practical alternative to exporting power at low feed-in tariffs or depending on expensive peak-rate electricity.

Zero VAT applies to new residential energy storage batteries when purchased from your installer. Take advantage of our cost effective battery installation service (starting at just £199) and pay zero VAT on your battery installation! Click here to request a quote or contact us via live chat, email info@energian.co.uk or call 020 8064 0335 for live expert advice.

The Hybrid Energy Storage System, featuring Fox ESS HV2600 5-15kWh Battery, Fox ESS 3.7kW H1 Inverter, and 4.6kW Solar Panels (5-15kWh/3.7kW ESS), includes:

  • 2x - 6x Fox ESS HV2600 2.56kWh High Voltage Battery V2
  • 1x Fox ESS H1 3.7kW Hybrid Inverter
  • 1x Fox ESS HV BMS-V2 High Voltage Battery Management System
  • 2x - 6x Fox HV Battery Brackets (pair)
  • 14x JA Solar 460W Solar Panels

This 5-15kWh/3.7kW ESS efficiently manages energy consumption, ensuring a stable electricity supply and reducing costs by charging the battery with low-priced Octopus electricity. Paired with an ESS and a private power source like on-grid solar panels, it provides uninterrupted 24/7 home power.

  • FOX ESS HV2600 2.56KWH HV BATTERY V2 is a high-performance, scalable battery storage module. The modular design allows for maximum flexibility with storage. Additional batteries can be installed in series, allowing a maximum storage capacity of 20.48kWh (1 master and up to 7 slaves). Installation is easy, with a plug-and-play solution that can save valuable time for installers. The batteries have a 98% charge/discharge efficiency and 90% depth of discharge. The batteries have a cycle life of over 6000 cycles.
  • FOX ESS HV BMS-V2 HIGH VOLTAGE BMS is a communication module which is required for each stack of HV2600 batteries. The use of the FoxESS BMS battery control system extends battery life, which is a very profitable investment. It reduces the risk of failures related to energy storage in batteries. It also allows you to constantly monitor the charge level. It is distinguished by compact dimensions, a wide operating range in terms of voltage and temperature, as well as the presence of RS485 and CAN communication interfaces. Weight 8.75kg.
  • FOX ESS H1 3.7kW HYBRID INVERTER is a high-quality inverter which converts solar energy to AC energy which is stored in a battery. The inverter can be used to optimise energy consumption, store energy in the battery for future use or feed energy into the energy grid. System advantages:
    • Advanced DSP control technology
    • Utilises the latest high-efficiency power components
    • Advanced anti-islanding
    • Max. efficiency up to 97.8%, THD<3%
    • Export limitation (CT/Meter/DRM0/ENSTOP)
    • WiFi remote control (with WiFi dongle installed)
  • FOX ESS H1 3.7KW HYBRID INVERTER has five work modes:
    • Self-use (with PV power): The energy produced by the PV system is used to optimise self-consumption. The excess energy is used to charge the batteries and then is exported to the grid.
    • Self-use (without PV power): When no energy is produced by the PV system, the battery will discharge for local loads first, and the grid will supply power when the battery capacity is not enough.
    • Feed in priority: In the case of an external generator, the power generated will be used to supply the local loads first, then export to the grid. The redundant power will charge the battery.
    • Force time use: This mode is used in the area which has peak and off-peak prices. The user can use off-peak electricity to charge the battery. The charging and discharging time can be set flexibly, and this also allows one to choose whether to charge from the grid or not.
    • Back up (EPS) mode: When the grid experiences an outage, the system will supply emergency power from PV or a battery to supply the home loads.
  • FOX ESS HYBRID 5-15kWh ENERGY STORAGE SYSTEM has been designed to work seamlessly with smart Octopus tariffs. The first energy supplier to offer such a tariff is Octopus Energy, but the Fox energy storage system also works perfectly with any other energy provider. The Fox energy storage system can be controlled automatically to take advantage of Plunge Prices and super cheap prices. With solar panels and the battery storage system, your electric unit price can be drastically reduced!
  • JA SOLAR 460W MONO MBB PERCUIM HALF-CELL ALL SILVER FRAME MC4 SOLAR PANELS is a power source which captures up to 4.6kW DC electricity and then converts it to AC electricity to use immediately in the home or a business, store excess energy in the battery or feed into the National Grid. These solar panels features JA SOLAR's innovative design with the high panel efficiency and power output of monocrystalline cells, enabling you to get more out of the space available – helping to lower your energy bills and shorten the payback time through increased yield and lower costs.
    • More power output per square meter, you need fewer JA Solar 460W Mono MBB Percium Half-Cell Silver Frame MC4 panels to generate the same power.Reduced overall costs, shortening the payback time.
    • Over time, you get a higher yield from your installation.
    • 100% PID free

  • 4-5 WORKING DAYS DELIVERY within the UK (longer to the Highlands, islands and Northern Ireland).
Battery Type: Lithium Iron Phosphate (LiFePO4)
Nominal Capacity: 2.56kWh
Maximum Charge Voltage: 2pcs 116.8V 3pcs 175.2V 4pcs 233.6V 5pcs 292.0V 6pcs 350.4V
Discharge Cut Voltage: 40V
Rated Charge/Discharge Current: 50A
Peak Discharge Current: 60A
Peak Charge Current (30sec): 60A
Operating Temperature: -10 ~ +50°C
Storage Temperature: -20 ~ +50°C
Charge/Discharge Efficiency: >98%
Protection Level: IP21
Weight: 27kg
Size:  443 * 410 * 116mm
Cycle Life: >6000
Depth of Discharge: 90%
Max. Input PV: 4680W
Max. Input Voltage: 600Vdc
Startup Input Voltage: 75V
MPPT Opera􀆟ng Voltage Range: 80-550Vdc
Max. Input Current: 13.5A/13.5A
Max. Short-circuit Current: 15A/15A
No. of Independent MPP Trackers: 2
No. of Strings per MPP Tracker: 1
Battery Type: Lithium Iron Phosphate (LiFePO4)
Battery Voltage: 85-450V
Max. Charge/Discharge Current: 40A
Communication Interface: CAN(Communicate With Inverter), RS485 (Upgrade BMS)
Max. AC Input Power: 7680VA
Max. Input Current (per phase): 34.9A
Rated Output Power: 3680W
Max. Output Apparent Power: 4048VA
Rated Output Current (per phase): 16.0A
Max. Output Current: 17.6A
Rated Grid Voltage: 220-240VAC
Rated Grid Frequency: 50/60Hz
Power Factor: 1 ( Adjustable from 0.8 leading to 0.8 lagging )
THDi: <3% @rated power
Max. Output Apparent Power: 5000W
Peak Output Apparent Power (60sec): 6000W
Max. Current (per phase): 21.7A
Rated Output Voltage: 220-240 V AC
Rated Output Frequency: 50/60Hz
Power Factor: 1 ( Adjustable from 0.8 leading to 0.8 lagging )
THDi (linear load): <2% @rated power
Switch Time: <20ms
Max. Efficiency: 97.80%
Max. Battery Discharge Efficiency (BAT to AC)(@full load): 97.00%
Operating Temperature: -25 ~ +60°C
Protection Degree: IP65
Size:  430 x 410 x 178mm
Net Weight: 23kg
Rated (Peak) Power (Wp): 460W in Standard 1000w/m2 solar light
Open Circuit Voltage (Voc): 50.01V (Vmp = 42.13V)
Short Circuit Current (Isc): 11.45A (Imp = 10.92A)
Efficiency: 20.7%
Cell Type: Monocrystalline Silicon
Connector Type: MC4
Certification: IEC ISO EC UKCA
Net Weight: 24.7KG
Size:  2112 X 1052 X 35mm
  • 2x - 6x Fox ESS HV2600 2.56kWh High Voltage Battery V2,
  • 1x Fox ESS H1 5.0kW Hybrid Inverter,
  • 1x Fox ESS HV BMS-V2 High Voltage Battery Management System, 
  • 2x - 6x Fox HV Battery Brackets (pair),
  • 10x JA Solar 460W Solar Panels.
 Don't know an answer to your question? Call us on 020 8064 0335 or email info@energian.co.uk.