| Published power range | 400–430 W |
| Scored benchmark | 430 W |
| Module efficiency | 22.2% |
| Temp. coefficient Pmax | -0.24 %/°C |
| First-year degradation | 2% |
| Annual degradation | 0.25 %/yr |
| Product warranty | 20 yr |
| Performance warranty | 25 yr |
| Encapsulation | Glass-backsheet (standard or unspecified backsheet) |
| Energy yield test result | No public independent yield result found in reviewed sources |
| Reliability testing | Brand or series independently tested; exact model not covere |
| Hail resistance | Enhanced hail 35mm certified |
Some values are estimated where independent verification was not available: see the full scorecard and review.solar/terms.
Alpha Pure 2 66-cell · 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 page is the full record for verification and right of reply.
| Architecture & Design | |||
| Cell technology tier | Heterojunction (HJT) tier | datasheet | Source +2 |
| Encapsulation & frame construction | Glass-backsheet (standard or unspecified backsheet) | datasheet | Source +2 |
| Fire classification (IEC 61730) | Certified | datasheet | Source +2 |
| Efficiency & Yield | |||
| Module efficiency (%) | 22.2 | datasheet | Source +2 |
| Independent energy yield | No public independent yield result found in reviewed sources | reviewed absence | Source +3 |
| Temp coefficient Pmax (%/C) | -0.24 | datasheet | Source +2 |
| NOCT (C) | 44 | datasheet | Source +2 |
| Power tolerance (%) | 2 | datasheet | Source +2 |
| Durability (verified) | |||
| Verified reliability | Brand or series independently tested; exact model not covered | 3rd party | Source +2 |
| Positive loading (MQT16, Pa) | 7000 | datasheet | Source +2 |
| Negative loading (MQT16, Pa) | 4000 | datasheet | Source +2 |
| PID (IEC TS 62804) | Not addressed | reviewed absence | Source +2 |
| Salt mist (IEC 61701) | Severity 6 | datasheet | Source +2 |
| Hail resistance | Enhanced hail 35mm certified | datasheet | Source +2 |
| Ammonia resistance (IEC 62716) | IEC 62716 certified | datasheet | Source +2 |
| Performance & Degradation | |||
| Guaranteed end-of-warranty output (%) | 92.0 | datasheet | Source +1 |
| First-year degradation (%) | 2.0 | datasheet | Source +2 |
| Annual degradation (%/yr) | 0.25 | datasheet | Source +2 |
| Performance guarantee period (yrs) | 25 | datasheet | Source +1 |
| Guarantee & Backbone | |||
| Guarantee period (yrs) | 20 | datasheet | Source +1 |
| Guarantee assurance | Parts only | datasheet | Source +1 |
| Warranty transferability | Fully transferable (new owner, no registration required) | datasheet | Source +1 |
| Financial strength & warranty backing | Financially strong (profitable / strong parent) | datasheet | Source +1 |
| Manufacturing track record | 15+ years, field-proven | datasheet | Source +1 |
| Sustainability | |||
| End-of-life & recycling disclosure | Recyclability claims published, no program | datasheet | Source +1 |
review.solar · audit sheet · Solar Analytica panel rubric v2.16.0 · https://review.solar/cards/rec-alpha-pure-2-66-cell-430