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.
- 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.