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
- 125 kW
- Phase
- Three phase
- Backup boundary
- Not recorded
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 highest published rating in this exact series. Scored model: Sigen PV 125M1-HYA-AU (125 kW, three-phase, on-grid hybrid C&I) · checked 2026-08-01. Evidence.
Sources & references · checked 2026-08-31
Strong evidence coverage
25 of 25 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. Sigenergy Australian Sigen HYA 50-125 kW support document version 20250623 reviewed 2026-08-02. Australian warranty-terms recovery 2026-08-29: structured AU overlay terms recovered or held from the exact governing instrument. First-market DE overlay review 2026-08-31: official German catalogues recorded for the remaining 17 AU+US identities; Australian and United States overlays and scores unchanged.
- Sourced valuesData card →
- Warranty summaryWarranty term not recorded →
Show 4 more
- Archived copy of the primary sourcePDF ↗
- Backup / islandingManufacturer ↗
- Financial strength & warranty backingManufacturer ↗
- Manufacturing track recordManufacturer ↗
Product record history
2 changes to this record · 109 products changed in this update
7 changes to this record · 61 products changed in this update
DE Grid and installation context
- Before
- Not previously recorded
- After
- Sigenergy Germany lists 125M1-HYA on the C&I inverter page and support table. VDE-AR-N 4105 is not copied from the 50 kW HYB datasheet onto this 125M1-HYA record. The scored AU SKU suffix is not claimed as a German SKU. Site approval remains installation-specific.
Source revision
- Current text
- Sigenergy Australian Sigen HYA 50-125 kW support document version 20250623 reviewed 2026-08-02. Australian warranty-terms recovery 2026-08-29: structured AU overlay terms recovered or held from the exact governing instrument. First-market DE overlay review 2026-08-31: official German catalogues recorded for the remaining 17 AU+US identities; Australian and United States overlays and scores unchanged.
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Primary datasheetDE Evidence sources
- Before
- Not previously recorded
- After
- https://www.sigenergy.com/de/products/business-inverter; https://www.sigenergy.com/de/psipt/2065304798093234177
DE Certifications
- Before
- Not previously recorded
- After
- Sigenergy's German C&I inverter page and German support product table name 125M1-HYA under Sigen Hybrid.
DE Warranty scope
- Before
- Not previously recorded
- After
- Germany; no German warranty PDF naming 125M1-HYA was isolated, so six-field terms are not attached. Held is not unavailable. The PSW-era Sigenergy inverter file is not edited.
DE Support Note
- Before
- Not previously recorded
- After
- This record is not data/inverters/sigenergy.json. The 110M1 string identity and the 125 kW HYB three-phase C&I identity are not transferred onto this HYA record. Manufacturer listing is established; distributor inventory is not inferred.
1 change to this record · 6 products changed in this update
Manufacturing track record: Evidence sources
- Before
- https://www.sigenergy.com/en/news/info/1251; https://www.sigenergy.com/uploads/au_download/1733833770369203.pdf
- After
- https://www.gurufocus.com/news/8797289/3-years-and-11-months-aiallinone-pv-storage-sigenergy-listed-on-hkex-fastest-ipo-record-for-a-chinese-enterprise
3 changes to this record · 6 products changed in this update
Manufacturing track record
- Before
- 1-4 years, founder heritage in inverter category
- After
- 4-10 years (or new brand, strong parent heritage)
3 changes to this record · 18 products changed in this update
AU Warranty conditions
- Before
- Not previously recorded
- After
- labour: Claimant employee costs are excluded. Sigenergy arranges on-site hardware replacement; the claimant must grant access and time.; registration: A claim must be filed in the mySigen app within 30 days of failure. The advanced ten-year term requires Sigen Cloud connection. A paid extension is available only while connected, within the first year after commissioning.; remedy: At Sigenergy's discretion: configuration or software repair, or replacement with new, refurbished or upgraded functionally equivalent hardware at the purchaser site.; removal reinstallation: Sigenergy arranges on-site hardware replacement. Unauthorised third-party disassembly is excluded.; transferability: No subsequent-owner transfer right is stated in the AU/NZ C&I factory limited warranty.; transport: Normal ground freight and customs duties for spare parts and return of the alleged defective unit are covered.
AU Warranty scope
- Before
- The AU/NZ C&I warranty names Sigen PV 50/99.9/110/125M1 HYA-AU: five years basic, ten years advanced when connected to Sigen Cloud, subject to the published conditions.
- After
- The AU/NZ C&I factory limited warranty dated 10 June 2025 names Sigen PV 50/99.9/110/125M1 HYA-AU: five years basic, ten years advanced when connected to Sigen Cloud, subject to the published conditions. Official sigenergy.com AU download returned 403; the reviewed file is the official-titled instrument already on this record.
Source revision
- Before
- Sigenergy Australian Sigen HYA 50-125 kW support document version 20250623 reviewed 2026-08-02
- After
- Sigenergy Australian Sigen HYA 50-125 kW support document version 20250623 reviewed 2026-08-02. Australian warranty-terms recovery 2026-08-29: structured AU overlay terms recovered or held from the exact governing instrument.
4 changes to this record · 73 products changed in this update
Evidence sources
- Before
- Not previously recorded
- After
- https://www.sigenergy.com/au/support/files/717; https://www.sigenergy.com/uploads/au_download/1733833770369203.pdf
Value
- Before
- Not previously recorded
- After
- Direct-pv hybrid inverter with 8 independent MPPTs at the scored model boundary.
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.
- Core scorecard evidence checked
- DE market evidence checked
- AU market evidence checked
- Plain-language warranty summary checked
- US market evidence checked
- Series benchmark evidence checked
Scored by Solar Analytica Research
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Our reading
Sigen HYA 125 scores 75, placing 2 of 3 in the Integrated System class and within 2.4 points of the class leader. Its strongest scoring dimension is design & flexibility (98), above the class average of 94. Energy Ecosystem scores 50, the lowest pillar for this product. The class average on energy ecosystem is 60. Key specifications: 98.8% peak efficiency, 8 MPPT inputs.