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
- 5–10 kW
- Phase
- Single phase
- Backup boundary
- No native backup recorded
Warranty coverage: 5-year term
Coverage includes
Parts only · term longer than 0 of 65 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: GW10K-MS-30 · checked 2026-08-13. Evidence.
Sources & references · checked 2026-08-13
Strong evidence coverage
18 of 18 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. GoodWe MS G3 Australian datasheet AU V2.1 dated 2025-09-10, user manual V2.3 dated 2025-11-27, AU/NZ warranty Rev 5.8 dated 2025-12-08 and regulator records reviewed 2026-08-13
- Sourced valuesData card →
- Warranty summary5-year product warranty →
Show 4 more
- Thermal managementManufacturer ↗
- Grid & safety certificationManufacturer ↗
- Grid & safety certificationManufacturer ↗
- Firmware & security disclosureManufacturer ↗
Evidence timeline
Recorded verification events for this scorecard. These are evidence checks, not historical score snapshots.
- AU safety notice state checked: active
- Core scorecard evidence checked
- AU market evidence checked
- Australian certification source identity verified
- Series benchmark evidence checked
- Plain-language warranty summary 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: GW8500-MS-30 (AS4777-2 2020). View change record
- The approved-product source recorded a changed expiry. Exact source model: GW5000-MS-30 (AS4777-2 2020). View change record
- The approved-product source recorded a changed expiry. Exact source model: GW10K-MS-30 (AS4777-2 2020). View change record
- The approved-product source recorded a changed expiry. Exact source model: GW6000-MS-30 (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
Stay across the benchmark.
New scorecards, score changes and market signals, published as they happen.
Our reading
MS G3 scores 65, placing 27 of 30 in the Inverter class against a class average of 71.4. Its strongest scoring dimension is design & flexibility (86), running 7.4 points above the class average on this dimension. Guarantee & Backbone scores 42, the lowest pillar for this product. The class average on guarantee & backbone is 67. Key specifications: 97.9% peak efficiency, 3 MPPT inputs, 5-year warranty.