The assessment
How it scores, by category
Market position
The data
Solar module
Produces DC electricity at the roof. It contains no system-level power conversion or storage.
- Product role
- None in the module.
- Published range
- 465–495 W
- Electrical layer
- DC module output
- Construction
- Not recorded
Performance guarantee: 30-year linear output
Wattage figure based on the sourced rated power (495 W) applied to the guaranteed floor; modular/format differences aside, this is the same rated-power spec shown above.
Modelled effective output, year by year
Year 1 to year 25. Rated 495 W at STC.
How this is modelled
Modelled from this panel’s own published first-year (1%) and annual (0.35%/yr) degradation figures, compounded against its 495 W rated (STC) output. This is a datasheet-derived estimate, not a field measurement or a warranty guarantee. Actual output also depends on site irradiance, temperature, soiling and system design.
| Year | 1 | 5 | 10 | 15 | 20 | 25 |
|---|---|---|---|---|---|---|
| Watts | 490 W | 483 W | 474 W | 466 W | 457 W | 448 W |
| % of rated | 99.0% | 97.6% | 95.8% | 94.1% | 92.3% | 90.6% |
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 named exact German benchmark; larger stacks, paid states and nearby generations do not transfer evidence. Scored model: AIKO-A495-MCE54Dw · checked 2026-08-16. Evidence.
Sources & references · checked 2026-08-16
Strong evidence coverage
15 of 15 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. Neostar 3P+54 German datasheet 202601 V3.1 and warranty 1.6.3 checked 2026-08-16
- Sourced valuesData card →
Evidence timeline
Recorded verification events for this scorecard. These are evidence checks, not historical score snapshots.
- Core scorecard evidence checked
- DE market evidence checked
- Series benchmark evidence checked
Scored by Solar Analytica Research
Further reading from Findings
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New scorecards, score changes and market signals, published as they happen.
Our reading
Neostar 3P+54 Dual-Glass scores 63, placing 13 of 14 in the Premium Performance class against a class average of 70.5. Its strongest scoring dimension is performance & degradation (78), above the class average of 76. Sustainability scores 46, the lowest pillar for this product. The class average on sustainability is 60. Underlying specifications include a module efficiency of 24.8%, 15-year product warranty backed by a 30-year performance term.