Panasonic · Updated August 2026
EverVolt 2.0: specs & release date
EverVolt 2.0, released 2021. Every price and spec below is linked to its source and dated — no guesses.
Source: na.panasonic.com verified ✓ corroborated verify in ledger
The EverVolt 2.0 has no published US price yet. It earns a Bronze Deskmark — 34/100 pay-blind standing, #9 of 12 in class.
Verified Aug 1, 2026 · figures linked to their source in the table below
Is the EverVolt 2.0 a good buy?
On the spec sheet, its warranty years of 10 is the lowest of the 12, its usable capacity kwh of 17.1 is above the median of the 13, and its continuous power of 7.6 kW is above the median of the 12. By release date, it is the oldest of the 8 we date.
Specifications
| Price (US) | Not published Sold via certified installers only; no public MSRP. Reviewers cite $1,055-$1,089 per kWh usable, which works out to roughly $18,000-$18,600 for the 17.1 kWh base configuration. |
|---|---|
| Brand | Panasonic |
| Released | 2021 |
| Usable capacity kwh | 17.1 |
| Continuous power (kW) | 7.6 |
| Peak power (kW) | 9.6 |
| Battery chemistry | LFP |
| Round trip efficiency | — |
| Scalable stackable | Yes |
| Warranty years | 10 |
| Backup transfer time ms | — |
| Weight (lb) | — |
Source: na.panasonic.com (verified 2026-08-01) · corroborated by solarbuildermag.com. Panasonic's own November 2021 launch release confirms EverVolt 2.0 offers 17.1 kWh or 25.65 kWh usable capacity options, LFP chemistry (a shift from the original EverVolt's NMC cells), a floor-standing cabinet plus 4-MPPT hybrid inverter, IP55/NEMA 3R outdoor rating, and a 10-year product/performance warranty when installed by a Certified EverVolt Installer. Solar Builder Mag's coverage of the same launch corroborates the continuous power figures of 7.6 kW off-grid and 9.6 kW with grid (used here as continuous/peak respectively) and the LFP chemistry shift. Round-trip efficiency and unit weight were not stated in either source and are left null rather than guessed. Panasonic's current na.panasonic.com solar section redirects to solar.na.panasonic.com and no longer hosts a dedicated EverVolt product photo, so the image comes from Solar Builder Mag's article, visually confirmed to show two 'EverVolt'-branded units (inverter panel + battery cabinet) matching the announced product.
Frequently asked questions
How much does the EverVolt 2.0 cost?
The EverVolt 2.0 has no published US price as of 2026-08-01.
When was the EverVolt 2.0 released?
The EverVolt 2.0 was released 2021.
What are the EverVolt 2.0's key specs?
EverVolt 2.0 (Panasonic): usable capacity kwh 17.1, continuous power kw 7.6, peak power kw 9.6, battery chemistry LFP, scalable stackable Yes. Full sourced spec sheet verified 2026-08-01.
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