Enphase Energy
Enphase Energy IQ Battery 5P
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Released 2023
Best Home Battery Backup · head-to-head
Enphase Energy IQ Battery 5P vs Panasonic EverVolt 2.0
A sourced, side-by-side comparison. Enphase Energy IQ Battery 5P is cheaper at —. Every spec and price links to its source.
Panasonic
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 |  Enphase Energy IQ Battery 5P |  Panasonic EverVolt 2.0 |
|---|---|---|
| US price | — | — |
| Brand | Enphase Energy | Panasonic |
| Released | 2023 | 2021 |
| Usable capacity (kWh) | 5 | 17.1 |
| Continuous power (kW) | 3.84 | 7.6 |
| Peak power (kW) | 7.68 | 9.6 |
| Battery chemistry | LFP | LFP |
| Round trip efficiency | 90 | — |
| Scalable stackable | Yes | Yes |
| Warranty years | 15 | 10 |
| Backup transfer time (ms) | — | — |
| Weight (lb) | 174 | — |
Sources — Enphase Energy IQ Battery 5P: enphase.com (verified 2026-08-01). Panasonic EverVolt 2.0: na.panasonic.com (verified 2026-08-01).
What's the difference between the Enphase Energy IQ Battery 5P and Panasonic EverVolt 2.0?
Where the two actually differ on the specs we track (4 of 9). Matching specs are omitted.
- Usable capacity (kWh): Enphase Energy IQ Battery 5P 5 vs Panasonic EverVolt 2.0 17.1
- Continuous power (kW): Enphase Energy IQ Battery 5P 3.84 vs Panasonic EverVolt 2.0 7.6
- Peak power (kW): Enphase Energy IQ Battery 5P 7.68 vs Panasonic EverVolt 2.0 9.6
- Warranty years: Enphase Energy IQ Battery 5P 15 vs Panasonic EverVolt 2.0 10