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IQ8AC 208/240 V

0.366 kW · Microinverter · Single-phase · 208/240 V

EnphaseReleased 2024

66/ 100

Very good

Global

Fanless Design25-Year WarrantyMicroinverter

The verdict. In our Inverter class, Enphase IQ8AC 208/240 V leads on guarantee & backbone.

30thof 38 in InverterBottom quarterclass average 71.0
Compare this inverterAsk Watt →

The assessment

How it scores, by category

Efficiency67
Design & Flexibility50
Thermal & Physical Resilience68
Features & Integration62
Safety & Compliance78
Guarantee & Backbone86
Energy Ecosystem52

Market position

30thof 38 in InverterBottom quarter
566682

Our reading

IQ8AC 208/240 V scores 66, placing 30 of 38 in the Inverter class against a class average of 71.0. Its strongest scoring dimension is guarantee & backbone (86), running 20.4 points above the class average on this dimension. Design & Flexibility scores 50, the lowest pillar for this product. The class average on design & flexibility is 80. Key specifications: 97.3% peak efficiency, 1 MPPT inputs, 25-year warranty.

The data

Power
0.366kW
Type
Micro
Peak eff
97.3%
MPPTs
1
Technology architecture

Microinverter

Architecture guide

Converts DC to AC at each solar module rather than at one central string inverter.

Product role
Storage, when used, sits elsewhere in the energy platform.
Published range
0.366 kW
Phase
Single phase
Backup boundary
Not recorded
Architecture describes the product boundary. It is not a system design or an equipment-pairing decision.

Warranty coverage: 25-year term

Coverage includes

Parts
Labour
Extendable
Market typical25yr0yr5yr10yr15yr20yr25yr

Parts only · term longer than 70 of 74 scored inverters

No inverter in the fleet publishes a year-by-year performance or output guarantee the way panels and batteries do - this shows the covered term against the market-typical term and where every scored inverter’s term lands (grey dots, sized by model count), plus what the warranty actually includes.

Before you buy
Local positionUse a market view to check local availability, approvals and warranty scope.
Ask the installerWill the exact IQ8AC 208/240 V model satisfy the site phase, array, MPPT, export-control and local grid requirements?

Verification & sources

Market context

Global evidencechange in the site menu

Global benchmark. This scorecard is benchmarked globally. A global score does not imply local availability, certification, warranty coverage, or installer compatibility.

Benchmark anchor. The score is anchored to the exact US suffix. The separate 349 VA continuous output remains visible as a supporting metric. Scored model: IQ8AC-72-M-US · checked 2026-08-06. Evidence.

Sources & references · checked 2026-08-06

Strong evidence coverage

20 of 20 scored criteria link directly to a published source.

Values marked estimated, derived, or not found remain visible on the audit sheet and do not carry the same evidential weight as a linked source. Coverage measures direct links, not an independent guarantee that a claim is correct.

Record revision. IQ8AC North America datasheet IQ8AC-MC4-DSH-00046-4.0 and USPRCA-Micro-2025 LGL-00030 v4.0 warranty reviewed 2026-08-06

Change ledger

Product record history

4 changes to this record · 73 products changed in this update
  1. Evidence added

    Confidence

    Before
    Not previously recorded
    After
    high
    US market evidence
  2. Evidence added

    Value

    Before
    Not previously recorded
    After
    Module-level microinverter. The recorded one MPPT and input current are per microinverter, not array-wide system counts.
    US market evidence
  3. Evidence added

    Evidence sources

    Before
    Not previously recorded
    After
    https://enphase.com/download/iq8ac-microinverter-data-sheet
    US market evidence
  4. Evidence added

    State

    Before
    Not previously recorded
    After
    supported
    US market evidence

This is review.solar's publication history. It does not claim the product changed on the recorded date, and it excludes compatibility, system pairing, installation suitability and relative leaderboard prose. Open the complete JSON record.

Evidence timeline

Recorded verification events for this scorecard. These are evidence checks, not historical score snapshots.

  1. Core scorecard evidence checked
  2. US market evidence checked
  3. Series benchmark evidence checked

Evidence record (JSON)

Scored by Solar Analytica Research

Stay across the benchmark.

New scorecards, score changes and market signals, published as they happen.