Brand
OMNI batteries & energy storage
OMNI builds energy storage products for residential and off-grid solar. We independently review 5 models — compare specs and prices below.
Compare top OMNI models
| Spec | |||
|---|---|---|---|
| Energy4Solar Score | 80Best | 75 | 75 |
| Price | $95,000 | $740,518.75 | $740,518.75 |
| Price per kWh | — | — | — |
| Capacity | |||
| Voltage | |||
| Chemistry | LiFePO4 | LiFePO4 | LiFePO4 |
| Cycle life | 6000 cycles | 6000 cycles | 6000 cycles |
| Weight | 0 lbs | 0 lbs | 0 lbs |
| Warranty | 10 years | 10 years | 10 years |
| Rating | 0 | 0 | 0 |
| In stock | |||
| View deal | View deal | View deal |
Which should you choose?
- Choose Omni-250 for the strongest all-round Energy4Solar Score.
- Choose BigBattery OMNI 2.5MW 5MWh BESS for a solid balanced pick.
- Choose BigBattery OMNI 2.5MW 5MWh BESS EU VERSION for a solid balanced pick.
All OMNI products (5)

75/100
OMNI
BigBattery OMNI 2.5MW 5MWh BESS EU VERSION
BigBattery OMNI 2.5MW 5MWh BESS EU VERSION
In stock6,000 cycles
$740,518.75

75/100
OMNI
BigBattery OMNI-260 C&I 261kWh/120kW C&I BESS 230Y400 CE
BigBattery OMNI-260 C&I 261kWh/120kW C&I BESS 230Y400 CE
In stock6,000 cycles
$85,000

75/100
OMNI
OMNI-260 C&I Energy Storage System
BigBattery OMNI-260 C&I 261kWh/120kW C&I BESS 277y480 UL9540
In stock6,000 cycles
$95,000

