| Published power range | 435–445 W |
| Scored benchmark | 445 W |
| Module efficiency | 24.1% |
| Temp. coefficient Pmax | -0.27 %/°C |
| First-year degradation | 2% |
| Annual degradation | 0.25 %/yr |
| Product warranty | 40 yr |
| Performance warranty | 40 yr |
| Encapsulation | Glass-backsheet (standard or unspecified backsheet) |
| Energy yield test result | Brand or series yield-tested; exact model not covered |
| Reliability testing | Brand or series independently tested; exact model not covere |
| Carbon footprint / EPD | Carbon footprint / corporate ESG stated (no EPD) |
| Hail resistance | Enhanced hail 45mm+ (Class 4 / Hail Proof certified) |
Some values are estimated where independent verification was not available: see the full scorecard and review.solar/terms.
Maxeon 7 · every criterion scored by the live rubric (Solar Analytica panel rubric v2.16.0), with its recorded value, evidence status, and any linked source. Page 1 carries the buying-decision summary; this and the next page are the full record for verification and right of reply.
| Architecture & Design | |||
| Cell technology tier | Full rear-contact tier | datasheet | Source +1 |
| Encapsulation & frame construction | Glass-backsheet (standard or unspecified backsheet) | datasheet | Source +1 |
| Contact | Rear Contact | datasheet | Source +1 |
| Fire classification (IEC 61730) | Certified | datasheet | Source +1 |
| Efficiency & Yield | |||
| Module efficiency (%) | 24.1 | datasheet | Source +1 |
| Independent energy yield | Brand or series yield-tested; exact model not covered | stated | Source |
| Temp coefficient Pmax (%/C) | -0.27 | datasheet | Source +1 |
| Power tolerance (%) | 5 | datasheet | Source +1 |
| Durability (verified) | |||
| Verified reliability | Brand or series independently tested; exact model not covered | 3rd party | Source +2 |
| Positive loading (MQT16, Pa) | 5400 | datasheet | Source +1 |
| Negative loading (MQT16, Pa) | 2400 | datasheet | Source +1 |
| PID (IEC TS 62804) | Independently tested / certified | datasheet | Source +1 |
| Salt mist (IEC 61701) | Severity 6 | datasheet | Source +1 |
| Hail resistance | Enhanced hail 45mm+ (Class 4 / Hail Proof certified) | datasheet | Source +1 |
| Ammonia resistance (IEC 62716) | IEC 62716 certified | datasheet | Source +1 |
review.solar · audit sheet · Solar Analytica panel rubric v2.16.0 · https://review.solar/cards/maxeon-solar-technologies-sunpower-brand-sunpower-maxeon-7-s
Maxeon 7 · continued from page 2 · Solar Analytica rubric Solar Analytica panel rubric v2.16.0.
| Performance & Degradation | |||
| Guaranteed end-of-warranty output (%) | 88.25 | datasheet | Source +1 |
| First-year degradation (%) | 2.0 | datasheet | Source +1 |
| Annual degradation (%/yr) | 0.25 | datasheet | Source +1 |
| Performance guarantee period (yrs) | 40 | datasheet | Source +1 |
| Guarantee & Backbone | |||
| Guarantee period (yrs) | 40 | datasheet | Source +1 |
| Guarantee assurance | Parts, Service & Transport | datasheet | Source +1 |
| Warranty transferability | Transferable (buyer registration required within grace period) | datasheet | Source +1 |
| Financial strength & warranty backing | Financial distress / going-concern risk | datasheet | Source +2 |
| Manufacturing track record | 15+ years, field-proven | datasheet | Source +3 |
| Sustainability | |||
| Carbon footprint / EPD | Carbon footprint / corporate ESG stated (no EPD) | datasheet | Source +1 |
| End-of-life & recycling disclosure | Take-back or recycling program published | datasheet | Source +1 |
review.solar · audit sheet · Solar Analytica panel rubric v2.16.0 · https://review.solar/cards/maxeon-solar-technologies-sunpower-brand-sunpower-maxeon-7-s