| Published power range | 475–490 W |
| Scored benchmark | 490 W |
| Module efficiency | 24.5% |
| Temp. coefficient Pmax | -0.26 %/°C |
| First-year degradation | 1% |
| Annual degradation | 0.35 %/yr |
| Product warranty | 15 yr |
| Performance warranty | 30 yr |
| Encapsulation | Glass-glass (framed) |
| Energy yield test result | No public independent yield result found in reviewed sources |
| Reliability testing | Not independently tested |
Some values are estimated where independent verification was not available: see the full scorecard and review.solar/terms.
DeepBlue 5.0 JAM48D50 48-cell · every criterion scored by the live rubric (Solar Analytica panel rubric v2.15.0), 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 | TOPCon tier | stated | Source +1 |
| Encapsulation & frame construction | Glass-glass (framed) | stated | Source +2 |
| Efficiency & Yield | |||
| Module efficiency (%) | 24.5 | stated | Source +2 |
| Independent energy yield | No public independent yield result found in reviewed sources | reviewed absence | Source +1 |
| Temp coefficient Pmax (%/C) | -0.26 | stated | Source +1 |
| Power tolerance (%) | 3 | stated | Source +1 |
| Durability (verified) | |||
| Verified reliability | Not independently tested | reviewed absence | Source +1 |
| Performance & Degradation | |||
| Guaranteed end-of-warranty output (%) | 88.85 | datasheet | Source |
| First-year degradation (%) | 1.0 | datasheet | Source |
| Annual degradation (%/yr) | 0.35 | datasheet | Source |
| Performance guarantee period (yrs) | 30 | datasheet | Source |
| Guarantee & Backbone | |||
| Guarantee period (yrs) | 15 | datasheet | Source |
| Guarantee assurance | Parts & Service | datasheet | Source |
| Warranty transferability | Not transferable / not disclosed | reviewed absence | Source +1 |
review.solar · audit sheet · Solar Analytica panel rubric v2.15.0 · https://review.solar/cards/ja-solar-deepblue5-jam48d50-475-490-au