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
- 25 kW
- Phase
- Three phase
- Backup boundary
- No native backup recorded
Warranty coverage: 5-year term
Coverage includes
Parts & labour · term longer than 0 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.
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: GW25K-MT (25 kW, three-phase, medium commercial string) · checked 2026-06-20. Evidence.
Sources & references · checked 2026-08-06
Strong evidence coverage
20 of 27 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. SMT datasheet V2.1 dated 2023-07-03; SMT manual V2.2 dated 2025-05-06; AU/NZ warranty Rev 5.8 dated 2025-12-08; CER export data as at 2026-07-29
- Sourced valuesData card →
- Warranty summary5-year product warranty (extendable to 10 or 20 years) →
Show 3 more
- Archived copy of the primary sourcePDF ↗
- Semiconductor technologyManufacturer ↗
- Financial strength & warranty backingManufacturer ↗
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.
- Core scorecard evidence checked
- AU market evidence checked
- US market evidence checked
- Series benchmark evidence checked
- Plain-language warranty summary checked
Scored by Solar Analytica Research
Stay across the benchmark.
New scorecards, score changes and market signals, published as they happen.
Our reading
GW25K-MT scores 70, placing 18 of 25 in the Value & Volume class against a class average of 72.1. Its strongest scoring dimension is safety & compliance (87), above the class average of 83. Energy Ecosystem (47) is the dimension with the most room to move. Key specifications: 98.7% peak efficiency, 3 MPPT inputs, 5-year warranty.