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
- 5–10 kW
- Phase
- Single phase
- Backup boundary
- Essential-load capability recorded
Warranty coverage: 10-year term
Coverage includes
Parts only · term longer than 13 of 65 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 and displayed range remain inside the exact source and market boundary recorded by the 13 August 2026 sprint. Scored model: H2-10K-S3 · checked 2026-08-13. Evidence.
Sources & references · checked 2026-08-13
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.
Record revision. SAJ H2-(5K-10K)-S3-(A) Australian user manual V0.0 created 2026-01-06, live Australian inverter warranty, official company history, and reviewed AU approval state checked 2026-08-13
- Sourced valuesData card →
- Warranty summary10-year product warranty →
Show 3 more
- Monitoring & smart featuresManufacturer ↗
- Manufacturing track recordManufacturer ↗
- Rated AC power (kW)Manufacturer ↗
Evidence timeline
Recorded verification events for this scorecard. These are evidence checks, not historical score snapshots.
- Core scorecard evidence checked
- AU market evidence checked
- Australian certification source identity verified
- Series benchmark evidence checked
- Plain-language warranty summary checked
Australian approval history
Exact source-register changes recorded since monitoring began. These events do not change the global product score.
- The approved-product source recorded a changed expiry. Exact source model: H2-5K-S3 (AS4777-2 2020). View change record
- The approved-product source recorded a changed expiry. Exact source model: H2-6K-S3 (AS4777-2 2020). View change record
- The approved-product source recorded a changed expiry. Exact source model: H2-7K-S3 (AS4777-2 2020). View change record
- The approved-product source recorded a changed expiry. Exact source model: H2-10K-S3 (AS4777-2 2020). View change record
- The approved-product source recorded a changed expiry. Exact source model: H2-10K-S3-A (AS4777-2 2020). View change record
- The approved-product source recorded a changed expiry. Exact source model: H2-8K-S3 (AS4777-2 2020). View change record
A register event does not establish availability, warranty coverage, compatibility, network acceptance, or installation suitability.
Scored by Solar Analytica Research
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Our reading
H2 S3 scores 72, placing 17 of 30 in the Inverter class against a class average of 71.4. Its strongest scoring dimension is safety & compliance (87), running 9.6 points above the class average on this dimension. Energy Ecosystem scores 39, the lowest pillar for this product. The class average on energy ecosystem is 51. Key specifications: 97.6% peak efficiency, 3 MPPT inputs, 10-year warranty.