| Published power range | 420–430 W |
| Scored benchmark | 430 W |
| Temp. coefficient Pmax | -0.24 %/°C |
Some values are estimated where independent verification was not available: see the full scorecard and review.solar/terms.
EverVolt HK2 · every criterion scored by the live rubric (Solar Analytica panel rubric v2.14.0), 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 |
| Fire classification (IEC 61730) | Certified | stated | Source |
| Efficiency & Yield | |||
| Temp coefficient Pmax (%/C) | -0.24 | datasheet | Source |
| Durability (verified) | |||
| Positive loading (MQT16, Pa) | 7000 | stated | Source |
| Negative loading (MQT16, Pa) | 4000 | stated | Source |
| PID (IEC TS 62804) | Independently tested / certified | stated | Source |
| Salt mist (IEC 61701) | Severity 1 | stated | Source |
| Guarantee & Backbone | |||
| Guarantee assurance | Parts, Service & Transport | datasheet | Source |
| Sustainability | |||
| End-of-life & recycling disclosure | Take-back or recycling program published | stated | Source |
review.solar · audit sheet · Solar Analytica panel rubric v2.14.0 · https://review.solar/cards/panasonic-panasonic-evervolt-hk2-hjt-cautionary-exited-solar