Enphase Energy · Updated August 2026
IQ Battery 5P: specs & release date
IQ Battery 5P, released 2023. Every price and spec below is linked to its source and dated — no guesses.
Source: enphase.com verified ✓ corroborated verify in ledger
The IQ Battery 5P has no published US price yet. It earns a Silver Deskmark — 50/100 pay-blind standing, #6 of 12 in class.
Verified Aug 1, 2026 · figures linked to their source in the table below
Is the IQ Battery 5P a good buy?
On the spec sheet, its usable capacity kwh of 5 is the lowest of the 13, its continuous power of 3.84 kW is the lowest of the 12, and its warranty years of 15 is the highest of the 12.
Specifications
| Price (US) | Not published Enphase's own store page states 'To purchase this product, please contact your local authorized Enphase distributor' — no consumer price is published. SolarReviews cites $5,000-$8,000 installed per unit (~$1,000-$1,600 per kWh usable), and a 2-unit system at $15,000-$17,000. |
|---|---|
| Brand | Enphase Energy |
| Released | 2023 |
| Usable capacity kwh | 5 |
| Continuous power (kW) | 3.84 |
| Peak power (kW) | 7.68 |
| Battery chemistry | LFP |
| Round trip efficiency | 90 |
| Scalable stackable | Yes |
| Warranty years | 15 |
| Backup transfer time ms | — |
| Weight (lb) | 174 |
Source: enphase.com (verified 2026-08-01) · corroborated by solarreviews.com. Enphase's official store page confirms 5.0 kWh usable capacity, 3.84 kW continuous power, and peak output of 7.68 kW for 3 seconds (6.14 kW for 10 seconds), plus a 15-year/6,000-cycle warranty. LFP chemistry, 90% AC round-trip efficiency, and 174 lb weight are corroborated across multiple distributor listings (RES Supply, Solar Electric Supply, SolarReviews) citing the same official Enphase datasheet figures; a separate Enphase 'IQ Battery 5P Pedestal Mount' accessory datasheet was fetched directly but only documents the optional floor-mount bracket, not the battery's core electrical specs. Enphase batteries are inherently modular/paralleled in multi-unit installations, so scalable_stackable=true. No backup-transfer-time figure in ms was found. Image is Enphase's own hero product render, fetched and visually confirmed to show a single IQ Battery 5P unit with Enphase branding.
Frequently asked questions
How much does the IQ Battery 5P cost?
The IQ Battery 5P has no published US price as of 2026-08-01.
When was the IQ Battery 5P released?
The IQ Battery 5P was released 2023.
What are the IQ Battery 5P's key specs?
IQ Battery 5P (Enphase Energy): usable capacity kwh 5, continuous power kw 3.84, peak power kw 7.68, battery chemistry LFP, round trip efficiency 90. Full sourced spec sheet verified 2026-08-01.
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