The assessment
How it scores, by category
Market position
The data
Solar-only string inverter
Converts PV string DC into grid-connected AC.
- Product role
- No native battery conversion path is recorded for the product.
- Published range
- 3–6 kW
- Phase
- Single phase
- Backup boundary
- No native backup 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 93 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 the highest published output in the exact Australian series. Scored model: S6-GR1P6K-S · checked 2026-08-29. Evidence.
Sources & references · checked 2026-09-01
Strong evidence coverage
21 of 21 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. Solis S6-GR1P(3-6)K-S Australian datasheet V1.6, May 2025. Official Australian CER expiry refresh 2026-08-29. First-market US and DE overlay review 2026-09-01: official regional catalogues recorded; Australian overlays and scores unchanged.
- Sourced valuesData card →
- Warranty summary10-year product warranty →
Show 4 more
- Archived copy of the primary sourcePDF ↗
- Warranty period (yrs)Warranty ↗
- Warranty assuranceWarranty ↗
- Open protocol & API maturityManufacturer ↗
Product record history
9 changes to this record · 12 products changed in this update
DE Status
- Before
- Not previously recorded
- After
- unavailable
US Status
- Before
- Not previously recorded
- After
- unavailable
US Certifications
- Before
- Not previously recorded
- After
DE Evidence sources
- Before
- Not previously recorded
- After
- https://www.solisinverters.au/downloadcenter/S6-GR1P%283-6%29K-S; https://www.solisinverters.com/de/inverter.html; https://www.solisinverters.com/de/solarinverter1/S6-GR1P(0,7-3,6)K-M_de.html; https://www.solisinverters.com/de/solarinverter2/2,5-4,6kw_s6_de.html
Source revision
- Before
- Solis S6-GR1P(3-6)K-S Australian datasheet V1.6, May 2025. Official Australian CER expiry refresh 2026-08-29.
- After
- Solis S6-GR1P(3-6)K-S Australian datasheet V1.6, May 2025. Official Australian CER expiry refresh 2026-08-29. First-market US and DE overlay review 2026-09-01: official regional catalogues recorded; Australian overlays and scores unchanged.
DE Support Note
- Before
- Not previously recorded
- After
- Solis Germany lists S6-GR1P(0.7-3.6)K-M and S6-GR1P(2.5-4.6)K. Those Mini and 2.5-4.6 kW families are not S6-GR1P(3-6)K-S. S6-GR1P6K-S is not transferred from those German listings. The Australian CER expiry of 16 October 2026 stays on the preserved AU overlay and is not restated as a German fact.
US Evidence sources
- Before
- Not previously recorded
- After
- https://www.solisinverters.au/downloadcenter/S6-GR1P%283-6%29K-S; https://www.solisinverters.com/us/energy_storage_inverters8/1bcfd446a926447d80885b1d580b18d2.html; https://www.solisinverters.com/us/inverter
US Support Note
- Before
- Not previously recorded
- After
- Solis United States string listings are S6-GC and S6-GU US families. The US catalogue does not list S6-GR1P6K-S or S6-GR1P(3-6)K-S. S6-EH1P-H-US is not this string record.
DE Certifications
- Before
- Not previously recorded
- After
6 changes to this record · 2 products changed in this update
Source
- Current text
- checked: 2026-08-29; source revision: Solis S6-GR1P(3-6)K-S Australian datasheet and current CER inverter rows through 16 October 2026, rechecked 2026-08-29; source url: https://www.solisinverters.au/uploads/files/202505/a7ec8729c9468da42b9d22f7a5b864dd.pdf
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Primary datasheetAU Support Note
- Before
- Solis Australasia publishes the exact family datasheet, manual, certificates and local support contacts.
- After
- Solis Australasia publishes the exact family datasheet, manual, certificates and local support contacts. The six exact S6-GR1P-S rows still expire on 16 October 2026 and must be rechecked before that date. S6-GR1P*K03-NV-ND-AU, S6-EH3P-H-AU, S6-EH3P02-NV-YD-L-AU and S6-EH1P-L-PLUS-AU are different identities.
Source revision
- Before
- Solis S6-GR1P(3-6)K-S Australian datasheet V1.6, May 2025
- After
- Solis S6-GR1P(3-6)K-S Australian datasheet V1.6, May 2025. Official Australian CER expiry refresh 2026-08-29.
AU Certifications
- Before
- The exact Australian datasheet publishes AS/NZS 4777.2:2020 and IEC 62109-1/-2 compliance.
- After
- The 29 August 2026 CER inverter export lists S6-GR1P3K-S, S6-GR1P3.6K-S, S6-GR1P4K-S, S6-GR1P4.6K-S, S6-GR1P5K-S and S6-GR1P6K-S through 16 October 2026. The previous recorded expiry for those exact rows was 1 September 2026.; The exact Australian datasheet publishes AS/NZS 4777.2:2020 and IEC 62109-1/-2 compliance.
AU Evidence sources
- Before
- https://www.solisinverters.au/downloadcenter/S6-GR1P%283-6%29K-S; https://www.solisinverters.au/uploads/files/202408/WARRANTY_TERMS_AND_CONDITIONS_FOR_AUS%26NZ_ONLY_20240802.pdf (archived copy https://web.archive.org/web/20260415200456/https://www.solisinverters.au/uploads/files/202408/WARRANTY_TERMS_AND_CONDITIONS_FOR_AUS&NZ_ONLY_20240802.pdf); https://www.solisinverters.au/uploads/files/202412/Solis_Warranty_Statement-2024.pdf (archived copy https://web.archive.org/web/20260415190806/https://www.solisinverters.au/uploads/files/202412/Solis_Warranty_Statement-2024.pdf); https://www.solisinverters.au/uploads/files/202505/a7ec8729c9468da42b9d22f7a5b864dd.pdf
- After
- https://cer.gov.au/document/cec-approved-inverters-0; https://www.solisinverters.au/downloadcenter/S6-GR1P%283-6%29K-S; https://www.solisinverters.au/uploads/files/202408/WARRANTY_TERMS_AND_CONDITIONS_FOR_AUS%26NZ_ONLY_20240802.pdf (archived copy https://web.archive.org/web/20260415200456/https://www.solisinverters.au/uploads/files/202408/WARRANTY_TERMS_AND_CONDITIONS_FOR_AUS&NZ_ONLY_20240802.pdf); https://www.solisinverters.au/uploads/files/202412/Solis_Warranty_Statement-2024.pdf (archived copy https://web.archive.org/web/20260415190806/https://www.solisinverters.au/uploads/files/202412/Solis_Warranty_Statement-2024.pdf); https://www.solisinverters.au/uploads/files/202505/a7ec8729c9468da42b9d22f7a5b864dd.pdf
Ranges
- Current text
- checked: 2026-08-29; market: AU; max: 6; min: 3; range label: 3–6 kW; source revision: Solis S6-GR1P(3-6)K-S Australian datasheet and current CER inverter rows through 16 October 2026, rechecked 2026-08-29; source url: https://www.solisinverters.au/uploads/files/202505/a7ec8729c9468da42b9d22f7a5b864dd.pdf; unit: kW
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Primary datasheet
1 change to this record · 147 products changed in this update
6Dbd649Ee815
- Current text
- accepted at: 2026-08-09; category: inverter; certification model: S6-GR1P6K-S (AS4777-2 2020); jurisdiction: au_cec; match method: exact_normalized_single_record; product slug: solis-s6-gr1p-3-6kw-au; source key: data/inverters/solis_s6_gr1p.json; source manufacturer name: Ginlong Technologies Co Ltd; validation: approved at: 2023-09-01; candidate model: S6-GR1P6K-S (AS4777-2 2020); data confidence: High; evidence url: https://cer.gov.au/document/cec-approved-inverters-0; expires at: 2026-10-16; list data version: au-cer-inverter-2026-08-20-51491c596569; list retrieved at: 2026-08-27T04:30:12Z; listing status at validation: listed
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
AU market evidence
4 changes to this record · 73 products changed in this update
State
- Before
- Not previously recorded
- After
- supported
Value
- Before
- Not previously recorded
- After
- Direct-pv string inverter with 2 independent MPPTs at the scored model boundary.
Evidence sources
- Before
- Not previously recorded
- After
- https://www.solisinverters.au/uploads/files/202505/a7ec8729c9468da42b9d22f7a5b864dd.pdf
Confidence
- Before
- Not previously recorded
- After
- high
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
- US market evidence checked
- DE market evidence checked
- AU market evidence checked
- Series benchmark evidence checked
- Plain-language warranty summary checked
- Australian certification source identity verified
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
S6-GR1P scores 62, placing 25 of 25 in the Value & Volume class against a class average of 72.1. Its strongest scoring dimension is safety & compliance (78). Energy Ecosystem scores 39, the lowest pillar for this product. The class average on energy ecosystem is 49. Key specifications: 97.7% peak efficiency, 2 MPPT inputs, 10-year warranty.