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
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 24 of 95 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 2026-09-01
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 10 more
- Archived copy of the primary sourcePDF ↗
- Monitoring & smart featuresManufacturer ↗
- Grid & safety certificationManufacturer ↗
- Grid & safety certificationManufacturer ↗
- Grid & safety certificationManufacturer ↗
- Grid & safety certificationManufacturer ↗
- Grid & safety certificationManufacturer ↗
- Grid & safety certificationManufacturer ↗
- Grid & safety certificationManufacturer ↗
- Manufacturing track recordManufacturer ↗
Help strengthen this record
These are published evidence gaps, not private submissions. A source is reviewed under the same methodology whether it comes from a reader, installer or manufacturer.
- Open protocol & API maturityNot stated in reviewed documentsThe public documents reviewed for this record do not state this value. A published or independent source is requested.Offer a source
Product record history
6 earlier entries recorded source rechecks rather than changes to the published figures, and are not listed here. Every entry remains in the evidence record.
4 changes to this record · 8 products changed in this update
Grid & safety certification
- Before
- IEC 62109 + grid codes, 3+ markets
- After
- IEC 62109 + grid codes, 2 markets
Grid & safety certification: Evidence sources
- Before
- https://www.saj-electric.com/hubfs/Guides%20and%20Manuals/H2/H2-%285K-10K%29-S3-A/H2-%285K-10K%29-S3-A_User_Manual_en_AUS.pdf
- After
- https://cer.gov.au/document/cec-approved-inverters; https://de.saj-electric.com/hubfs/EU%20Doc/EU_Declaration_of_Conformity_H2-(3K-10K)-(S2%2cS3)_H2-(5K-30K)-(T2%2cT3)-(BE%2cDE)_multilan_V0.0.pdf; https://hybrid.connect-direct.energynetworks.org/lct/v1/ttr-search?skip=0&limit=100&manufacturer_id=60; https://solarequipment.energy.ca.gov/Home/DownloadtoExcel?filename=InvertersList; https://www.certipedia.com/certificates/50733486?locale=en; https://www.certipedia.com/certificates/50733489?locale=en; https://www.certipedia.com/certificates/50733494?locale=en; https://www.certipedia.com/certificates/69027069?locale=en; https://www.saj-electric.com/hubfs/Guides%20and%20Manuals/H2/H2-%285K-10K%29-S3-A/H2-%285K-10K%29-S3-A_User_Manual_en_AUS.pdf
2 changes to this record · 5 products changed in this update
Monitoring & smart features: Evidence sources
- Before
- https://global.saj-electric.com/solarenergy-detail/63; https://www.saj-electric.com/hubfs/Guides%20and%20Manuals/H2/H2-%285K-10K%29-S3-A/H2-%285K-10K%29-S3-A_User_Manual_en_AUS.pdf
- After
- https://au.saj-electric.com/en-au/h2-series; https://www.saj-electric.com/hubfs/Guides%20and%20Manuals/H2/H2-%285K-10K%29-S3-A/H2-%285K-10K%29-S3-A_User_Manual_en_AUS.pdf
AU Evidence sources
- Before
- https://cer.gov.au/document/cec-approved-inverters; https://global.saj-electric.com/solarenergy-detail/63; https://www.saj-electric.com/hubfs/Australia/AU%20Service%20and%20Support/AU%20Download%20Center/AU%20Warranty/Warranty%20Document%20-%20SAJ%20DIGITAL%20%20Warranty%20Policy%20%28AU%29.pdf; https://www.saj-electric.com/hubfs/Guides%20and%20Manuals/H2/H2-%285K-10K%29-S3-A/H2-%285K-10K%29-S3-A_User_Manual_en_AUS.pdf
- After
- https://au.saj-electric.com/en-au/h2-series; https://cer.gov.au/document/cec-approved-inverters; https://www.saj-electric.com/hubfs/Australia/AU%20Service%20and%20Support/AU%20Download%20Center/AU%20Warranty/Warranty%20Document%20-%20SAJ%20DIGITAL%20%20Warranty%20Policy%20%28AU%29.pdf; https://www.saj-electric.com/hubfs/Guides%20and%20Manuals/H2/H2-%285K-10K%29-S3-A/H2-%285K-10K%29-S3-A_User_Manual_en_AUS.pdf
8 changes to this record · 12 products changed in this update
US Status
- Before
- Not previously recorded
- After
- unavailable
DE Evidence sources
- Before
- Not previously recorded
- After
- https://de.saj-electric.com/de-de/h2-series; https://de.saj-electric.com/de-de/residential-hybrid-inverter; https://www.saj-electric.com/hubfs/Guides%20and%20Manuals/H2/H2-%285K-10K%29-S3-A/H2-%285K-10K%29-S3-A_User_Manual_en_AUS.pdf
DE Certifications
- Before
- Not previously recorded
- After
US Support Note
- Before
- Not previously recorded
- After
- SAJ United States lists H2 split-phase H2-LS-US and B2 High Voltage US Version. Those SKUs are not H2-10K-S3. H2-LS-US, H2-S2 and HS2 are not transferred onto this Australian H2-S3 record. The Australian manual treats H2-10K-S3-A as Australia-only and does not collapse it into H2-10K-S3.
DE Support Note
- Before
- Not previously recorded
- After
- SAJ Germany publishes an H2-Serie hybrid page and HS3 / HS5 all-in-one series. Those pages do not name H2-10K-S3. H2-S2, H2-LS-US and HS5 are not transferred onto this H2-S3 inverter. H2-10K-S3-A remains Australia-only per the exact manual.
US Evidence sources
- Before
- Not previously recorded
- After
- https://us.saj-electric.com/en-us/b2-hv-us-version-series; https://us.saj-electric.com/en-us/h2-hv-split-phase-series; https://us.saj-electric.com/en-us/h2-series; https://www.saj-electric.com/hubfs/Guides%20and%20Manuals/H2/H2-%285K-10K%29-S3-A/H2-%285K-10K%29-S3-A_User_Manual_en_AUS.pdf
US Certifications
- Before
- Not previously recorded
- After
DE Status
- Before
- Not previously recorded
- After
- unavailable
4 changes to this record · 73 products changed in this update
Value
- Before
- Not previously recorded
- After
- Direct-pv hybrid inverter with 3 independent MPPTs at the scored model boundary.
Evidence sources
- Before
- Not previously recorded
- After
- https://www.saj-electric.com/hubfs/Guides%20and%20Manuals/H2/H2-%285K-10K%29-S3-A/H2-%285K-10K%29-S3-A_User_Manual_en_AUS.pdf
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.
- AU market evidence checked
- Plain-language warranty summary checked
- Core scorecard evidence checked
- US market evidence checked
- DE market evidence checked
- Australian certification source identity verified
- Series benchmark evidence 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
Further reading from Findings
Stay across the benchmark.
New scorecards, score changes and market signals, published as they happen.
Our reading
H2 S3 scores 71, placing 32 of 63 in the Inverter class against a class average of 70.5. Its strongest scoring dimension is safety & compliance (82), above the class average of 78. Energy Ecosystem scores 39, the lowest pillar for this product. The class average on energy ecosystem is 48. Key specifications: 97.6% peak efficiency, 3 MPPT inputs, 10-year warranty.
Dietreich Farquharson · review.solar