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Solar inverter · Enphase · IQ9 series · CEC approved March 2026
CEC listing: IQ9N-A-INT (AS4777-2 2020)
A 0.4 kW single-phase solar inverter.
Read from the figures on this page. No review written yet.
The numbers that matter for a home. The full datasheet is below.
Rated power
How much solar it can turn into usable power at once
Phases
Runs on a standard single-phase supply
Type
Runs solar only
Warranty
How long Enphase Energy Inc stands behind it
Every figure on file for the Enphase IQ9N-A-INT, by section.
| Specification | Value |
|---|---|
| Installation requirements | |
| Top clearance | 19 mm |
| Side clearance | 300 mm |
| AC breaker | 20 A |
| Earthing method | Class II |
| DNSP pre-approval | Yes |
Parsed from the manufacturer datasheet, install manual, and warranty document. Confirm against the linked PDFs before relying on a value for a quote or installation.
Battery compatible
No
Backup capable
No
CEC approved
17 Mar 2026
Approval expiry
17 Mar 2029
Status
Active
Eligible for rebates
Yes
Years in AU Market
17 years
Australian Office
Yes
CEC-Approved Batteries
11
CEC-Approved Panels
0
Category
Premium
Typical installed, inverter only
$85–$171
Prices vary by installer, configuration and site complexity. Get exact quotes from installers you choose.
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Western Power approval is required for every grid-connected install. Under Emergency Solar Management, a new system must be remotely manageable, or take an export limit instead — ask your installer to confirm this inverter’s ESM status.
Estimate for a full-size array on this inverter
At 5 peak sun hours a day (BOM) with a 15% system derate.
Australian office
Has local presence
Website
enphase.com/auThe Enphase IQ9N-A-INT against the closest-power inverters from other brands.
| Specification | Enphase IQ9N-A-INTEnphase | Hoymiles HMS-450-1THoymiles | Hoymiles HMS-400-1THoymiles |
|---|---|---|---|
| Rated power? | 0.427 kW | 0.45 kWbest value | 0.4 kW |
| Max efficiency? | 0.0% | 0.0% | 0.0% |
| MPPT trackers? | Not verified | Not verified | Not verified |
| Phases | Single-phase | Single-phase | Single-phase |
| Type | Solar | Solar | Solar |
| Battery ready | No | No | No |
| Warranty | 25 years | Not verified | Not verified |
Specs from the CEC register and datasheet enrichment. Indicative — confirm exact figures with your installer.
The IQ9N Microinverters have a 25-year warranty covering defects and performance. Alterations void coverage; claims can be initiated through the manufacturer's support.
AI-summarised from the manufacturer warranty document. Always confirm against the linked PDF before relying on it for a claim.
Part of the Enphase IQ9 series
Compare every Enphase IQ9 variant side by side →
IQ7-60-2-INT (AS4777-2 2020)
0.24 kW · 1φ
IQ7-60-M-INT (AS4777-2 2020)
0.24 kW · 1φ
IQ7A-72-2-INT (AS4777-2 2020)
0.349 kW · 1φ
IQ7A-72-E-ACM-INT (AS4777-2 2020)
0.349 kW · 1φ
IQ7A-72-E-ACM-INT (AS4777-2 2020)
0.349 kW · 1φ
IQ7A-72-M-INT (AS4777-2 2020)
0.349 kW · 1φ
Other CEC-approved products from Enphase Energy Inc available in Australia.
B05-T02-ROW00-1-2 (AS4777-2 2020)
5 kWh · LFP
IQBATTERY-5P-3P-INT-1.65-1P (AS4777-2 2020)
5 kWh · LFP
IQBATTERY-5P-3P-INT-1.84-3P (AS4777-2 2020)
5 kWh · LFP
IQBATTERY-5P-3P-INT-2.50-1P (AS4777-2 2020)
5 kWh · LFP
IQBATTERY-5P-3P-INT-2.50-3P (AS4777-2 2020)
5 kWh · LFP
IQBATTERY-5P-3P-INT-3.00-1P (AS4777-2 2020)
5 kWh · LFP
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About this data
All inverter specifications are sourced from the CEC Approved Products Register. Specifications are provided as published by the CEC and may differ from manufacturer datasheets. Verify current specifications with the manufacturer or your installer before purchasing. Not all listed models may be currently available in Western Australia.