# aPower 2 vs Home Battery 400V (10 kWh): specs and price compared

A sourced, side-by-side comparison of the aPower 2 (FranklinWH) and Home Battery 400V (10 kWh) (SolarEdge) among home battery backup.

## Side by side

| Spec | aPower 2 | Home Battery 400V (10 kWh) |
| --- | --- | --- |
| US price | not published | not published |
| Brand | FranklinWH | SolarEdge |
| Released | 2024 | — |
| Usable capacity kwh | 15 | 9.7 |
| Continuous power (kW) | 10 | 5 |
| Peak power (kW) | 15 | 7.5 |
| Battery chemistry | LFP | — |
| Round trip efficiency | 90 | 94.5 |
| Scalable stackable | Yes | Yes |
| Warranty years | 15 | 10 |
| Backup transfer time ms | — | — |
| Weight (lb) | 357 | 238 |

## Key differences

- Usable capacity kwh: aPower 2 15 vs Home Battery 400V (10 kWh) 9.7
- Continuous power (kW): aPower 2 10 vs Home Battery 400V (10 kWh) 5
- Peak power (kW): aPower 2 15 vs Home Battery 400V (10 kWh) 7.5
- Round trip efficiency: aPower 2 90 vs Home Battery 400V (10 kWh) 94.5
- Warranty years: aPower 2 15 vs Home Battery 400V (10 kWh) 10
- Weight (lb): aPower 2 357 vs Home Battery 400V (10 kWh) 238

## Sources

- aPower 2: https://www.franklinwh.com/products/apower2-home-battery-backup/ (franklinwh.com, verified 2026-08-01)
- Home Battery 400V (10 kWh): https://acsolarwarehouse.com/shop/solaredge-energy-bank-10kwh-battery-19877 (acsolarwarehouse.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/home-battery-backup/franklinwh-apower-2-vs-solaredge-home-battery/
Cite: Per The Front Desk Review, aPower 2 (not published) vs Home Battery 400V (10 kWh) (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/home-battery-backup/franklinwh-apower-2-vs-solaredge-home-battery/
License: CC BY 4.0.