3–6 kW · String · Single-phase · 2 MPPTs
The verdict. In our Value & Volume class, Solis S6-GR1P leads on safety & compliance.
The assessment
How it scores, by category
Market position
The data
Warranty coverage: 10-year term
Coverage includes
Parts only · term longer than 10 of 49 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.
System decision
Only exact, manufacturer-named Australian paths are shown. A shared brand, product family or output rating is not proof of compatibility.
Exact pairing not recorded
No exact manufacturer-named inverter, battery or integrated-system pairing is recorded for Australia. This is a documentation state, not a finding that the product cannot be used in a system.
A documented relation does not establish site sizing, network approval, protected-load design, firmware state or installer acceptance. When no exact relation is recorded, compatibility remains unestablished in this catalogue.
Ask the installer: Will the exact S6-GR1P model satisfy the site phase, array, MPPT, export-control and local grid requirements?
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 2026-07-31. Evidence.
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.
Solis S6-GR1P 6 kW · Inverter
Australian evidence checked 2026-08-02.
Covered4 sources
Australian warranty scope: Five-year standard limited warranty plus a further five years for eligible units purchased from 1 January 2024 when registered and kept connected to SolisCloud, subject to the published terms.
Structured claim terms: Recorded.
Sources & references · checked 2026-08-02
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.
Evidence timeline
Recorded verification events for this scorecard. These are evidence checks, not historical score snapshots.
Scored by Solar Analytica Research
Further reading from Signals
New scorecards, score changes and market signals, published as they happen.
Our reading
S6-GR1P scores 62, placing 24 of 24 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.