back to inverters

Microinverter

IQ8AC

0.366 kW · Microinverter · Single-phase

EnphaseReleased 2025

72/ 100

Very good

Global

Fanless DesignIP67 Rated25-Year WarrantyMicroinverter

The verdict. In our Microinverter class, Enphase IQ8AC leads on safety & compliance.

2ndof 2 in MicroinverterBottom quarterclass average 76.9
Compare this inverterAsk Watt →

The assessment

How it scores, by category

Efficiency62
Design & Flexibility70
Thermal & Physical Resilience86
Features & Integration85
Safety & Compliance90
Guarantee & Backbone60
Energy Ecosystem43

Market position

2ndof 2 in MicroinverterBottom quarter
727282

Our reading

IQ8AC scores 72, placing 2 of 2 in the Microinverter class against a class average of 76.9. Its strongest scoring dimension is safety & compliance (90). Energy Ecosystem scores 43, the lowest pillar for this product. The class average on energy ecosystem is 54. Key specifications: 97.3% peak efficiency, 4 MPPT inputs, 25-year warranty.

The data

Power
0.366kW
Type
Micro
Peak eff
97.3%
MPPTs
4

Warranty coverage: 25-year term

Coverage includes

Parts
Labour
Extendable
Market typical25yr0yr5yr10yr15yr20yr25yr

Parts only · term longer than 36 of 38 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

Two things to check

Local positionUse a market view to check local availability, approvals and warranty scope.

Ask the installer: Will the exact IQ8AC model satisfy the site phase, array, MPPT, export-control and local grid requirements?

Verification & sources

Market context

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 highest published output in this exact electrical and regional series. Scored model: IQ8AC-72-M-INT · checked 2026-07-31. Evidence.

Sources & references · checked 2026-07-31

Strong evidence coverage

17 of 17 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.

Evidence timeline

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

  1. Core scorecard evidence checked
  2. Series benchmark source checked
  3. AU market evidence checked

Scored by Solar Analytica Research

Further reading from Signals

Stay across the benchmark.

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