The assessment
How it scores, by category
Market position
The data
Hybrid inverter
Manages PV, battery DC and household AC through the inverter platform.
- Product role
- The battery remains a separate product even when it belongs to the same branded platform.
- Published range
- 7–10.5 kW
- Phase
- Single phase
- Backup boundary
- Essential-load capability recorded
What the documents establish
Published evidence, source-reviewed non-disclosure and unresolved questions remain separate from the product score.
Warranty coverage: 10-year term
Coverage includes
Parts only · term longer than 13 of 70 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.
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 KH10.5, the highest rated hybrid model in the Australian KH 7 to 10.5 kW series. The KA AC-coupled sibling is not included. Scored model: KH10.5 · checked 2026-07-27. Evidence.
Australian warranty decision
1 product record
Read the Australian warranty as a claim pathway: the headline term is separate from remedy, labour, freight, site work, transfer and registration conditions.
FoxESS KH 10.5 kW · Inverter
Australian evidence checked 2026-08-05.
Covered5 sources
Australian warranty scope: FoxESS Australia's inverter warranty names KH7, KH8, KH9, KH9.9, KH10 and KH10.5 and provides 120 months from installation, capped at 132 months from manufacture. Annual authorised inspection is required from year six and service or transport rebates are conditional.
Structured claim terms: Recorded.
- Term
- 10 yr productStated in the structured comparison
- Product remedy
- ConditionalFoxESS may repair or replace an approved defective product under the governing terms.
- Labour
- ConditionalThe warranty does not establish an uncapped owner-selected labour entitlement; approved service is subject to FoxESS processes and limits.
- Freight
- ConditionalTransport support is subject to the governing claim process and exclusions; no uncapped transport entitlement is stated.
- Removal and reinstallation
- ConditionalNo uncapped removal and reinstallation entitlement was established in the governing terms.
- Transferability
- CoveredNo express subsequent-owner transfer right was found in the governing Australian inverter warranty.
- Registration and conditions
- Not statedThe claim must satisfy the warranty's purchase, installation, evidence and notification requirements.
Sources & references · checked 2026-08-06
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. FoxESS KH/KA AU datasheet V1.6, 2025-10-09; AU inverter warranty V3.4; AU inverter outage-reality evidence checked 2026-08-06; AU residential inverter operating-reality evidence checked 2026-08-06
- Sourced valuesData card →
- Warranty summary10-year product warranty →
Show 4 more
- Backup / islandingManufacturer ↗
- Manufacturing track recordManufacturer ↗
- Smart home & IoT depthManufacturer ↗
- Semiconductor technologyManufacturer ↗
Evidence timeline
Recorded verification events for this scorecard. These are evidence checks, not historical score snapshots.
- Australian certification source identity verified
- Core scorecard evidence checked
- AU market evidence checked
- Plain-language warranty summary checked
- Series benchmark evidence checked
Scored by Solar Analytica Research
Further reading from Findings
Stay across the benchmark.
New scorecards, score changes and market signals, published as they happen.
Our reading
KH scores 74, placing 9 of 25 in the Value & Volume class against a class average of 72.1. Its strongest scoring dimension is design & flexibility (92), running 10.4 points above the class average on this dimension. Energy Ecosystem (45) is the dimension with the most room to move. Key specifications: 97.8% peak efficiency, 4 MPPT inputs, 10-year warranty.