Fox ESS Inverters & Batteries | SpeedyPower

Fox ESS Inverters & Batteries

Fox ESS is a rapidly growing inverter and battery manufacturer with a strong presence in the UK residential and commercial solar market. SpeedyPower stocks the comprehensive Fox ESS range — from entry-level string inverters to three-phase hybrid and AC-coupled systems — at trade prices.

Fox ESS Products Available from SpeedyPower

Single-Phase Hybrid Inverters — H1 G2 Series

The Fox ESS H1 G2 range covers 3kW, 3.68kW, 5kW, and 6kW single-phase hybrid outputs, suited to domestic battery storage installations. Compatible with Fox ESS EQ and EP battery ranges with a fast backup switchover time.

Single-Phase Hybrid Inverters — KH Series

The Fox ESS KH series is available in 8kW, 9kW, and 10kW single-phase outputs, offering higher power for larger domestic systems and light commercial applications.

Three-Phase Hybrid Inverters — H3 Smart Series

The H3 Smart range covers 5kW, 6kW, 8kW, 10kW, and 12kW three-phase hybrid outputs for commercial and larger residential installations, with multi-MPPT inputs and integrated battery management.

Three-Phase Hybrid Inverters — H3 Pro Series

The H3 Pro is Fox ESS's premium three-phase hybrid range, available in 15kW, 20kW, 25kW, and 30kW. With 3 MPPTs, dual battery bank support, and parallel installation of up to 10 inverters, it is suited to demanding commercial solar-plus-storage projects.

Single-Phase String Inverters — S Series G2

The Fox ESS S Series G2 covers 1kW, 1.5kW, 2kW, 2.5kW, and 3kW single-phase outputs with single MPPT, ideal for small domestic PV-only installations.

Single-Phase String Inverters — F Series

The F Series covers 3kW, 3.6kW, 5kW, and 6kW with dual MPPT, suited to residential and small commercial string PV installations.

Single-Phase String Inverters — G Series

The G Series offers 7kW, 8kW, 9kW, and 10kW with three MPPT inputs for larger single-phase string arrays.

Three-Phase String Inverters — T Series G3 & V Series

The T Series G3 covers 5kW, 10kW, and 20kW three-phase string outputs. The V Series 50kW is suited to larger commercial ground-mount and rooftop arrays. The R Series 110kW serves utility-scale commercial applications.

AC-Coupled Inverters — AC1 G2

The Fox ESS AC1 G2 is available in 3kW, 3.68kW, and 5kW single-phase and a 10kW three-phase (AC3) for retrofitting battery storage to existing PV systems without replacing the inverter.

All-in-One Systems — EVO

The Fox ESS EVO All-in-One combines a hybrid inverter and 10kWh of battery storage in a single wall-mounted unit, available in 5kW, 8kW, and 10kW inverter outputs.

Battery Storage

Fox ESS batteries are available as EQ2900 2.88kWh Master and Slave V2.0 units (stackable Li-ion), EQ4800 4.66kWh Master and Slave, and the newer EP6 5.76kWh and EP12 11.52kWh units with heating function for cold-climate installations.

Accessories

SpeedyPower stocks Fox ESS accessories including 1ph and 3ph CHINT meters, WLan-WW and Smart WiLAN 4G-2 dongles, CT clamps, AI LINK EMS box, EPS 3ph 4-unit, L Series 11kW EV charger, and Smart Gateway wireless bridge.

Why Installers Choose Fox ESS

Fox ESS offer one of the broadest inverter ranges available to UK installers, covering single-phase domestic through to large commercial systems. Strong UK support, competitive pricing, and a rapidly expanding product ecosystem make Fox ESS a popular choice for installers wanting a single supplier relationship across multiple system types.

Trade Pricing & Ordering

All Fox ESS products are available at trade prices. Contact SpeedyPower for account pricing, bulk orders, or project quotations.

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