LG Electronics
ESS Home 8
—
Best Home Battery Backup · head-to-head
ESS Home 8 vs EverVolt 2.0
A sourced, side-by-side comparison. ESS Home 8 is cheaper at —. Every spec and price links to its source.
Panasonic
EverVolt 2.0
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Released 2021
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | ESS Home 8 | EverVolt 2.0 |
|---|---|---|
| US price | — | — |
| Brand | LG Electronics | Panasonic |
| Released | — | 2021 |
| Usable capacity kwh | 14.4 | 17.1 |
| Continuous power (kW) | 7.5 | 7.6 |
| Peak power (kW) | 9 | 9.6 |
| Battery chemistry | Li-ion (cylindrical cells) | LFP |
| Round trip efficiency | 90 | — |
| Scalable stackable | Yes | Yes |
| Warranty years | 10 | 10 |
| Backup transfer time ms | 100 | — |
| Weight (lb) | 359 | — |
Sources — ESS Home 8: lg.com (verified 2026-08-01). EverVolt 2.0: na.panasonic.com (verified 2026-08-01).
What's the difference between the ESS Home 8 and EverVolt 2.0?
Where the two actually differ on the specs we track (4 of 9). Matching specs are omitted.
- Usable capacity kwh: ESS Home 8 14.4 vs EverVolt 2.0 17.1
- Continuous power (kW): ESS Home 8 7.5 vs EverVolt 2.0 7.6
- Peak power (kW): ESS Home 8 9 vs EverVolt 2.0 9.6
- Battery chemistry: ESS Home 8 Li-ion (cylindrical cells) vs EverVolt 2.0 LFP