76/ 100
Premium Performance
Comet 1N Mono-Glass N-Type ABC 615W
Aiko Solar
Superior — Superior
Back-Contact CellClass-Leading Temp Coeff15+ Yrs Field-ProvenPVEL Top Performer
How it scores, by category
Architecture & Design82
Efficiency & Yield76
Durability (verified)66
Performance & Degradation79
Guarantee & Backbone64
Sustainability100
Efficiency
23.8%
Cell
Back-contact
Temp coeff
-0.26
Warranty
15 yr
The verdict
In our Premium Performance class, Aiko Solar Comet 1N Mono-Glass N-Type ABC 615W leads on sustainability.
Bankability: BNEF Tier 1 · sideline only, not scored. Source: https://aikosolar.com/wp-content/uploads/2025/04/Comet-1N_AI · scoring methodology by Solar Analytica.