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Microinverter

IQ8HC Microinverter

0.384 kW · Microinverter · Single-phase

EnphaseReleased 2022

71/ 100

Very good

Global

Fanless DesignIP67 Rated25-Year WarrantyMicroinverter

The verdict. In our Microinverter class, Enphase IQ8HC Microinverter leads on safety & compliance.

1stof 2 in MicroinverterTop 10%class average 69.4
Compare this inverter →Ask Watt →

The assessment

How it scores, by category

Efficiency61
Design & Flexibility50
Thermal & Physical Resilience86
Features & Integration65
Safety & Compliance90
Guarantee & Backbone86
Energy Ecosystem57

Market position

1stof 2 in MicroinverterTop 10%
687171

Our reading

IQ8HC Microinverter sits at the top of the Microinverter class with 71 points against a class average of 69.4. Its strongest scoring dimension is safety & compliance (90). Design & Flexibility (50) is the dimension with the most room to move. Key specifications: 97.4% peak efficiency, 1 MPPT inputs, 25-year warranty.

The data

Power
0.384kW
Type
Micro
Peak eff
97.4%
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
0.384 kW
Phase
Single phase
Backup boundary
Not recorded
Architecture describes the product boundary. It is not a system design or an equipment-pairing decision.
Decision evidence

What the documents establish

Published evidence, source-reviewed non-disclosure and unresolved questions remain separate from the product score.

01Backup2 published · 0 reviewed absence · 0 not applicable · 0 open02Digital control9 published · 5 reviewed absence · 0 not applicable · 0 open04Operating envelope7 published · 0 reviewed absence · 0 not applicable · 1 open06Service pathway9 published · 0 reviewed absence · 0 not applicable · 0 open

Warranty coverage: 25-year term

Coverage includes

✓Parts
–Labour
–Extendable
Market typical25yr0yr5yr10yr15yr20yr25yr

Parts only · term longer than 88 of 93 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 IQ8HC Microinverter 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 Australian suffix and does not use United States electrical or warranty evidence. Scored model: IQ8HC-72-M-INT · checked 2026-08-06. Evidence.

Sources & references · checked 2026-08-31

Strong evidence coverage

26 of 26 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. IQ8HC Australian DSH-00004-6.0 sheet, Enphase Q2 2026 10-Q and 2025 10-K rechecked 2026-08-23. First-market DE overlay review 2026-08-31: official German catalogues recorded; Australian and United States overlays and scores unchanged.

Change ledger

Product record history

8 changes to this record · 61 products changed in this update
  1. Evidence added

    DE Support Note

    Before
    Not previously recorded
    After
    Enphase's German IQ8 datasheet and German IQ8 warranty both name IQ8HC-72-M-INT. IQ8MC-72-M-INT is a different SKU on the same sheet. Manufacturer listing is established; distributor stock is not inferred.
    DE market evidenceDE market evidence+1 in JSON record
  2. Record updated

    Source revision

    Before
    IQ8HC Australian DSH-00004-6.0 sheet, Enphase Q2 2026 10-Q and 2025 10-K rechecked 2026-08-23.
    After
    IQ8HC Australian DSH-00004-6.0 sheet, Enphase Q2 2026 10-Q and 2025 10-K rechecked 2026-08-23. First-market DE overlay review 2026-08-31: official German catalogues recorded; Australian and United States overlays and scores unchanged.
    Control plane
  3. Evidence added

    DE Warranty scope

    Before
    Not previously recorded
    After
    Germany; the 1 November 2023 German IQ8 limited warranty names IQ8HC-72-M-INT for a 25-year product term from activation. IQ8MC, IQ8X and IQ7 SKUs on the same schedule are different identities.
    DE market evidenceDE market evidence+1 in JSON record
  4. Evidence added

    DE Certifications

    Before
    Not previously recorded
    After
    The German IQ8MC/IQ8AC/IQ8HC datasheet DSH-00060-4.0 names IQ8HC-72-M-INT and prints VDE-AR-N 4105:2018 with IQ Relay, EN IEC 62109-1, EN IEC 62109-2 and CE. The importer on the sheet is Enphase Energy NL B.V.
    DE market evidenceDE market evidence+1 in JSON record
  5. Evidence added

    DE Warranty conditions

    Before
    Not previously recorded
    After
    labour: Uninstall, reinstall and ordinary site labour are not limited-warranty entitlements.; registration: The 25-year term runs from activation: Enphase portal activation plus permission to operate. Continuous internet is expected except for interruptions outside the owner's reasonable control.; remedy: If Enphase confirms a covered defect it may repair or replace the product free of charge, or refund the actual purchase price minus reasonable depreciation. Refund is reserved for cases where repair or replacement is not feasible or the owner accepts it.; removal reinstallation: Removal and reinstallation are not expressly covered by the German IQ8 limited warranty.; transferability: A later owner may claim if the product remains at the original site and Enphase receives the Change of Ownership form.; transport: If Enphase confirms a covered defect it supplies a prepaid return label. Enphase does not pay freight when the product is not covered.
    DE market evidenceDE market evidence+1 in JSON record
  6. Evidence added

    DE Grid and installation context

    Before
    Not previously recorded
    After
    IQ8HC-72-M-INT is the 230 V, 50 Hz INT SKU. The German sheet prints VDE-AR-N 4105:2018 with IQ Relay. IQ8HC-72-M-US and IQ8AC-72-M-US are different SKUs and are not this record. DNSP and site settings remain installation-specific.
    DE market evidenceDE market evidence+1 in JSON record
  7. Evidence added

    DE Evidence sources

    Before
    Not previously recorded
    After
    https://enphase.com/de-de/download/2023-11-01-limited-warranty-iq-8-micro-germany; https://enphase.com/de-de/download/iq8mc-iq8ac-iq8hc-microinverter-datenblatt; https://enphase.com/de-de/warranty/germany
    DE market evidenceDE market evidence+1 in JSON record
  8. Evidence added

    DE Status

    Before
    Not previously recorded
    After
    available
    DE market evidenceDE market evidence+1 in JSON record
1 change to this record · 147 products changed in this update
  1. Record updated

    443E32A38356

    Current text
    accepted at: 2026-08-09; category: inverter; certification model: IQ8HC-72-M-INT (AS4777-2 2020); jurisdiction: au_cec; match method: exact_normalized_single_record; product slug: enphase-energy-inc-enphase-iq8hc-microinverter; source key: data/inverters/enphase.json; source manufacturer name: Enphase Energy Inc; validation: approved at: 2023-07-13; candidate model: IQ8HC-72-M-INT (AS4777-2 2020); data confidence: High; evidence url: https://cer.gov.au/document/cec-approved-inverters-0; expires at: 2026-10-11; list data version: au-cer-inverter-2026-08-20-51491c596569; list retrieved at: 2026-08-27T04:30:12Z; listing status at validation: listed

    The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.

    AU market evidenceAU market evidence
2 changes to this record · 11 products changed in this update
  1. Record updated

    Canonical identity

    Before
    Enphase IQ8HC 0.384 kW
    After
    Enphase IQ8HC Microinverter 0.384 kW
    Control plane
  2. Record updated

    Published name

    Before
    IQ8HC
    After
    IQ8HC Microinverter
    Control plane
4 changes to this record · 73 products changed in this update
  1. 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.
    Support availabilityGrid-forming & backup tier+10 in JSON record
  2. Evidence added

    State

    Before
    Not previously recorded
    After
    supported
    Support availabilityGrid-forming & backup tier+10 in JSON record
  3. Evidence added

    Evidence sources

    Before
    Not previously recorded
    After
    https://enphase.com/download/iq8hc-microinverter-data-sheet
    Support availabilityGrid-forming & backup tier+10 in JSON record
  4. Evidence added

    Confidence

    Before
    Not previously recorded
    After
    high
    Support availabilityGrid-forming & backup tier+10 in JSON record
4 changes to this record · 34 products changed in this update
  1. Record updated

    Manufacturing track record: Evidence sources

    Before
    After
    https://enphase.com/en-au/download/iq8ac-and-iq8hc-microinverters-data-sheet; https://www.sec.gov/Archives/edgar/data/1463101/000146310126000013/enph-20251231.htm; https://www.sec.gov/Archives/edgar/data/1463101/000146310126000081/enph-20260630.htm
    Control planeFinancial strength & warranty backing+1 in JSON record
  2. Record updated

    Source revision

    Before
    Australian IQ8AC/IQ8HC datasheet DSH-00004-6.0-EN-2025-08-06; IQ8HC regional identity separated on 2026-08-06; AU residential inverter operating-reality evidence checked 2026-08-06
    After
    IQ8HC Australian DSH-00004-6.0 sheet, Enphase Q2 2026 10-Q and 2025 10-K rechecked 2026-08-23.
    Control plane
  3. Record updated

    Financial strength & warranty backing: Evidence sources

    Before
    After
    https://enphase.com/en-au/download/iq8ac-and-iq8hc-microinverters-data-sheet; https://www.sec.gov/Archives/edgar/data/1463101/000146310126000013/enph-20251231.htm; https://www.sec.gov/Archives/edgar/data/1463101/000146310126000081/enph-20260630.htm
    Control planeFinancial strength & warranty backing+1 in JSON record
  4. Record updated

    Reactive power range: Evidence sources

    Before
    After
    https://enphase.com/en-au/download/iq8ac-and-iq8hc-microinverters-data-sheet; https://enphase.com/media/11950
    Control planeReactive power range

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. DE market evidence checked
  3. Australian certification source identity verified
  4. AU market evidence checked
  5. US market evidence checked
  6. Series benchmark evidence checked
  7. Plain-language warranty summary checked

Evidence record (JSON)

Scored by Solar Analytica Research

Further reading from Findings

Australian buying guide

Place this scorecard beside the other Australian buyer-ready inverters, with quote questions and direct evidence coverage visible before you compare.

Open the guide →

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