Stop comparing marketing brochures. Use our engineering-grade database to filter top residential energy storage systems by usable capacity, peak output, and chemistry.
Showing 15 batteries
LG Energy Solution
Usable Capacity
16 kWh
Peak Output
11 kWfor up to 10s
Cycle Life
4,000 cycles
Min Temp
-10°C
£5,600–£7,600 GBP
USD ref: $7,000–$9,500 USD
FranklinWH
Published AC Energy
15 kWh
Peak Output
15 kWfor up to 10s — maximum for 10 seconds
Cycle Life
Not published
Min Temp
-20°C
£7,200–£9,600 GBP
USD ref: $9,000–$12,000 USD
EG4
Usable Capacity
14.3 kWh
Peak Output
Not published
Cycle Life
8,000 cycles
Min Temp
-20°C
£2,800–£3,360 GBP (per unit)
USD ref: $3,500–$4,200 USD (per unit)
Tesla
Nominal Battery Energy
13.5 kWh
Peak Output
Not published
Cycle Life
Not published
Min Temp
-20°C
£6,800–£9,200 GBP (installed)
USD ref: $8,500–$11,500 USD (installed)
GivEnergy
Usable Capacity
13.5 kWh
Peak Output
7.2 kWfor up to 10s — off-grid operation only
Cycle Life
6,000 cycles
Min Temp
-20°C
£5,600–£7,200 GBP (est.)
USD ref: $7,000–$9,000 USD (est.)
BYD
Usable Capacity
10.2 kWh
Peak Output
15 kWfor up to 5s
Cycle Life
6,000 cycles
Min Temp
-10°C
£4,800–£6,400 GBP
USD ref: $6,000–$8,000 USD
sonnen
Usable Capacity
10 kWh
Peak Output
8.6 kWfor up to 1s
Cycle Life
10,000 cycles
Min Temp
-10°C
£6,800–£8,400 GBP
USD ref: $8,500–$10,500 USD
SolarEdge
Usable Capacity
9.7 kWh
Peak Output
7.5 kWfor up to 10s
Cycle Life
4,000 cycles
Min Temp
-10°C
£6,400–£8,000 GBP
USD ref: $8,000–$10,000 USD
Ruixu
Usable Capacity
5.12 kWh
Peak Output
Not published
Cycle Life
6,000 cycles
Min Temp
0°C
£1,040–£1,360 GBP (per unit)
USD ref: $1,300–$1,700 USD (per unit)
Enphase
Usable Capacity
4.96 kWh
Peak Output
7.68 kWfor up to 3s
Cycle Life
6,000 cycles
Min Temp
-15°C
£2,800–£4,000 GBP (per unit)
USD ref: $3,500–$5,000 USD (per unit)
Pylontech
Usable Capacity
4.56 kWh
Peak Output
6 kWfor up to 15s
Cycle Life
6,000 cycles
Min Temp
0°C
£960–£1,200 GBP (per unit)
USD ref: $1,200–$1,500 USD (per unit)
SimpliPhi
Usable Capacity
3.8 kWh
Peak Output
3.8 kWfor up to 10s
Cycle Life
10,000 cycles
Min Temp
-20°C
£2,240–£2,800 GBP (per unit)
USD ref: $2,800–$3,500 USD (per unit)
Fox ESS
Usable Capacity
3.6 kWh
Peak Output
5 kWfor up to 60s
Cycle Life
6,000 cycles
Min Temp
-10°C
£1,200–£1,600 GBP (per module)
USD ref: $1,500–$2,000 USD (per module)
Sungrow
Usable Capacity
3.2 kWh
Peak Output
4 kWfor up to 10s
Cycle Life
6,000 cycles
Min Temp
-10°C
£1,120–£1,440 GBP (per module)
USD ref: $1,400–$1,800 USD (per module)
Growatt
Usable Capacity
2.3 kWh
Peak Output
2.5 kWfor up to 5s
Cycle Life
6,000 cycles
Min Temp
-10°C
£800–£1,040 GBP (per module)
USD ref: $1,000–$1,300 USD (per module)
Comparing batteries without knowing your required kWh output or peak kW demand is like buying a car without knowing if you need it for commuting or towing.