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Value & Volume

S6-GR1P

3–6 kW · String · Single-phase · 2 MPPTs

SolisReleased 2023

62/ 100

Good

Global

AFCI IntegratedIP66 Rated

The verdict. In our Value & Volume class, Solis S6-GR1P leads on safety & compliance.

25thof 25 in Value & VolumeBottom quarterclass average 72.1
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The assessment

How it scores, by category

Efficiency68
Design & Flexibility66
Thermal & Physical Resilience69
Features & Integration57
Safety & Compliance78
Guarantee & Backbone50
Energy Ecosystem39

Market position

25thof 25 in Value & VolumeBottom quarter
626284

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.

The data

Power
6.0kW
Type
String
Peak eff
97.7%
MPPTs
2
Technology architecture

Solar-only string inverter

Architecture guide

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
Architecture describes the product boundary. It is not a system design or an equipment-pairing decision.
Decision evidence

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
Labour
Extendable
Market typical10yr0yr5yr10yr15yr20yr25yr

Parts only · term longer than 13 of 70 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.

Before you buy
Local positionUse a market view to check local availability, approvals and warranty scope.
Ask the installerWill 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.

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.

Record revision. Solis S6-GR1P(3-6)K-S Australian datasheet V1.6, May 2025

Evidence timeline

Recorded verification events for this scorecard. These are evidence checks, not historical score snapshots. No change to this product record has been published since the change ledger opened on 2026-08-16.

  1. Australian certification source identity verified
  2. Core scorecard evidence checked
  3. AU market evidence checked
  4. Plain-language warranty summary checked
  5. Series benchmark evidence checked

Evidence record (JSON)

Scored by Solar Analytica Research

Further reading from Findings

Stay across the benchmark.

New scorecards, score changes and market signals, published as they happen.