Compare like with like. Aligned scores, specifications and local evidence within one scoring class or tier.
Market context
Global benchmark
REC | REC390NP3 Black / REC400NP3 Black (132 half-cell, 66-cell-equivalent, n-type cells, monofacial black-backsheet module); scored model REC400NP3 Black
65/ 100
Strong evidence coverage · 100%
Evidence checked 2026-09-01
AIKO | AIKO-A615-MAH72Mw
73/ 100
Strong evidence coverage · 100%
Evidence checked 2026-09-05
| Measure | N-Peak 3 Black | Comet 1N |
|---|---|---|
| Architecture & Design | ||
| Efficiency & Yield | ||
| Durability (verified) | ||
| Performance & Degradation | ||
| Guarantee & Backbone | ||
| Sustainability |
marks the better value on rows where a higher number is better. Temperature coefficient counts as higher when it is closer to zero. Size measures such as rated power carry no marker, because a larger product is a different choice rather than a better one.
| Measure | N-Peak 3 Black | Comet 1N |
|---|---|---|
| Architecture | N-type TOPCon module | ABC module |
| Published rated power range | 390–400 W | 590–615 W |
| Scored benchmark | 400 W | 615 W |
| Power | 400 W | 615 W |
| Efficiency | 20.3 % | 23.8 % (better value on this row) |
| Cell | N-type TOPCon | N-type ABC silicon |
| Temp coeff | -0.34 %/°C | -0.26 %/°C (better value on this row) |
A score lead is only meaningful inside this shared class or tier. Weigh it against the specification and evidence rows above before deciding.
Both products are scored in the Premium Performance class, on the same rubric weighting. Scores are not comparable across classes or tiers. Full methodology.