# aPower 2 vs EverVolt 2.0: specs and price compared

A sourced, side-by-side comparison of the aPower 2 (FranklinWH) and EverVolt 2.0 (Panasonic) among home battery backup.

## Side by side

| Spec | aPower 2 | EverVolt 2.0 |
| --- | --- | --- |
| US price | not published | not published |
| Brand | FranklinWH | Panasonic |
| Released | 2024 | 2021 |
| Usable capacity kwh | 15 | 17.1 |
| Continuous power (kW) | 10 | 7.6 |
| Peak power (kW) | 15 | 9.6 |
| Battery chemistry | LFP | LFP |
| Round trip efficiency | 90 | — |
| Scalable stackable | Yes | Yes |
| Warranty years | 15 | 10 |
| Backup transfer time ms | — | — |
| Weight (lb) | 357 | — |

## Key differences

- Usable capacity kwh: aPower 2 15 vs EverVolt 2.0 17.1
- Continuous power (kW): aPower 2 10 vs EverVolt 2.0 7.6
- Peak power (kW): aPower 2 15 vs EverVolt 2.0 9.6
- Warranty years: aPower 2 15 vs EverVolt 2.0 10

## Sources

- aPower 2: https://www.franklinwh.com/products/apower2-home-battery-backup/ (franklinwh.com, verified 2026-08-01)
- EverVolt 2.0: https://na.panasonic.com/news/panasonic-launches-next-generation-solar-energy-battery-storage-system-the-evervolt-2.0 (na.panasonic.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/home-battery-backup/franklinwh-apower-2-vs-panasonic-evervolt-2-0/
Cite: Per The Front Desk Review, aPower 2 (not published) vs EverVolt 2.0 (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/home-battery-backup/franklinwh-apower-2-vs-panasonic-evervolt-2-0/
License: CC BY 4.0.