# EverVolt 2.0 vs SOLIX X1 (15 kWh): specs and price compared

A sourced, side-by-side comparison of the EverVolt 2.0 (Panasonic) and SOLIX X1 (15 kWh) (Anker) among home battery backup.

## Side by side

| Spec | EverVolt 2.0 | SOLIX X1 (15 kWh) |
| --- | --- | --- |
| US price | not published | not published |
| Brand | Panasonic | Anker |
| Released | 2021 | 2024 |
| Usable capacity kwh | 17.1 | 15 |
| Continuous power (kW) | 7.6 | 6 |
| Peak power (kW) | 9.6 | 12 |
| Battery chemistry | LFP | LiFePO4 (LFP) |
| Round trip efficiency | — | 90.2 |
| Scalable stackable | Yes | Yes |
| Warranty years | 10 | 10 |
| Backup transfer time ms | — | — |
| Weight (lb) | — | 389 |

## Key differences

- Usable capacity kwh: EverVolt 2.0 17.1 vs SOLIX X1 (15 kWh) 15
- Continuous power (kW): EverVolt 2.0 7.6 vs SOLIX X1 (15 kWh) 6
- Peak power (kW): EverVolt 2.0 9.6 vs SOLIX X1 (15 kWh) 12
- Battery chemistry: EverVolt 2.0 LFP vs SOLIX X1 (15 kWh) LiFePO4 (LFP)

## Sources

- 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)
- SOLIX X1 (15 kWh): https://www.ankersolix.com/x1-energy-storage-system-hes (ankersolix.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/home-battery-backup/panasonic-evervolt-2-0-vs-anker-solix-x1/
Cite: Per The Front Desk Review, EverVolt 2.0 (not published) vs SOLIX X1 (15 kWh) (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/home-battery-backup/panasonic-evervolt-2-0-vs-anker-solix-x1/
License: CC BY 4.0.