All prices fully installed

Compare brands

Swipe to compare brands →

From: £3,659
Sizes: 5.76–11.52 kWh
Price per kWh: £373 – £635
Warranty: 10 years
Cycle life: 6,000+
Solar panels: Hybrid – direct solar input (2 MPPT)
IP rating: IP65
Chemistry: LFP

About Fox ESS & offers

Best £/kWh

From: £3,770
Sizes: 5–20 kWh
Price per kWh: £291 – £754
Warranty: 15 years battery / 10 years inverter
Cycle life: 6,000+
Solar panels: Hybrid – direct solar input (2 MPPT, up to 10 kWp)
IP rating: IP67 (battery) / IP65 (system)
Chemistry: LFP

About EP Cube & offers

From: £4,210
Sizes: 8.9–14.4 kWh
Price per kWh: £323 – £473
Warranty: 10 years / 12 years
Cycle life: 6,000+
Solar panels: Hybrid – via Hinen hybrid inverter
IP rating: IP65
Chemistry: LFP

About Hinen & offers

From: £4,700
Sizes: 16–16 kWh
Price per kWh: £294 – £294
Warranty: 10 years
Cycle life: 8,000
Solar panels: Hybrid or AC-coupled (depends on inverter)
IP rating: IP65
Chemistry: LFP

About Duracell & offers

Every system

Capacity: 20 kWh
Warranty: 15 years battery / 10 years inverter
Cycles: 6,000+
IP rating: IP67 (battery) / IP65 (system)
Solar: Hybrid – direct solar input (2 MPPT, up to 10 kWp)

Capacity: 16 kWh
Warranty: 10 years
Cycles: 8,000
IP rating: IP65
Solar: Hybrid or AC-coupled (depends on inverter)

Capacity: 14.4 kWh
Warranty: 12 years
Cycles: 6,000+
IP rating: IP65
Solar: Hybrid – via Hinen hybrid inverter

Capacity: 15 kWh
Warranty: 15 years battery / 10 years inverter
Cycles: 6,000+
IP rating: IP67 (battery) / IP65 (system)
Solar: Hybrid – direct solar input (2 MPPT, up to 10 kWp)

Fox ESS 11.5 kWh

Capacity: 11.52 kWh
Warranty: 10 years
Cycles: 6,000+
IP rating: IP65
Solar: Hybrid – direct solar input (2 MPPT)

Capacity: 10 kWh
Warranty: 15 years battery / 10 years inverter
Cycles: 6,000+
IP rating: IP67 (battery) / IP65 (system)
Solar: Hybrid – direct solar input (2 MPPT, up to 10 kWp)

Capacity: 8.9 kWh
Warranty: 10 years
Cycles: 6,000+
IP rating: IP65
Solar: Hybrid – via Hinen hybrid inverter

Fox ESS 5.76 kWh

Capacity: 5.76 kWh
Warranty: 10 years
Cycles: 6,000+
IP rating: IP65
Solar: Hybrid – direct solar input (2 MPPT)

Capacity: 5 kWh
Warranty: 15 years battery / 10 years inverter
Cycles: 6,000+
IP rating: IP67 (battery) / IP65 (system)
Solar: Hybrid – direct solar input (2 MPPT, up to 10 kWp)

			Warranty	Cycles	Solar
EP Cube 20	20 kWh	£291 Best value	15 years battery 10 years inverter	6,000+	Built-in hybrid	£5,815 Fully installed
Dura 16	16 kWh	£294	10 years	8,000	DC or AC	£4,700 Fully installed
B14400-HW	14.4 kWh	£323	12 years	6,000+	Hybrid	£4,650 Fully installed
EP Cube 15	15 kWh	£342	15 years battery 10 years inverter	6,000+	Built-in hybrid	£5,133 Fully installed
Fox ESS 11.5 kWh	11.52 kWh	£373	10 years	6,000+	Built-in hybrid	£4,300 Fully installed
EP Cube 10	10 kWh	£445	15 years battery 10 years inverter	6,000+	Built-in hybrid	£4,451 Fully installed
B8900M-HAW	8.9 kWh	£473	10 years	6,000+	Hybrid	£4,210 Fully installed
Fox ESS 5.76 kWh	5.76 kWh	£635	10 years	6,000+	Built-in hybrid	£3,659 Fully installed
EP Cube 5	5 kWh	£754	15 years battery 10 years inverter	6,000+	Built-in hybrid	£3,770 Fully installed

Click a column heading to sort. All systems connect to solar panels. "Built-in hybrid" means the panels plug straight into the battery's inverter.