The assessment
How it scores, by category
Market position
The data
Architecture not recorded
The controlled product record does not establish a public architecture label.
- Product role
- No architecture is inferred from the brand, voltage or product name.
- Published range
- 5 kW
- Phase
- Single phase
- Backup boundary
- Essential-load capability recorded
Warranty coverage: 10-year term
Coverage includes
Parts only · term longer than 12 of 61 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 uses the highest exact current rating established for the retained market scope. Scored model: sonnenBatterie Evo power unit · checked 2026-08-08. Evidence.
Sources & references · checked 2026-08-08
Strong evidence coverage
12 of 12 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.
- Sourced valuesData card →
- Warranty summary10-year product warranty →
Show 6 more
- Number of MPPTsManufacturer ↗
- Grid & safety certificationManufacturer ↗
- Warranty period (yrs)Manufacturer ↗
- Financial strength & warranty backingManufacturer ↗
- Manufacturing track recordManufacturer ↗
- Firmware & security disclosureManufacturer ↗
Evidence timeline
Recorded verification events for this scorecard. These are evidence checks, not historical score snapshots.
- Core scorecard evidence checked
- Series benchmark source checked
- AU market 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
sonnenBatterie Evo power unit scores 56, placing 26 of 26 in the Inverter class against a class average of 71.6. Its strongest scoring dimension is features & integration (80), above the class average of 79. Design & Flexibility scores 40, the lowest pillar for this product. The class average on design & flexibility is 78. Key specifications: 94.4% peak efficiency, 10-year warranty.