Compare like with like. Aligned scores, specifications and local evidence within one scoring class or tier.
Market context
Global benchmark
Sungrow | SG-54TG4D-515 through SG-54TG4D-540 (108 (2x54) cells, N-type monocrystalline, bifacial double glass); scored model SG-54TG4D-540
60/ 100
Strong evidence coverage · 100%
Evidence checked 2026-08-19
Adani Solar | AB-G12R-132-605 through AB-G12R-132-640; scored model AB-G12R-132-640
61/ 100
Strong evidence coverage · 100%
Evidence checked 2026-08-06
| Measure | SG-54TG4D | ELAN SHINE G12R 66-cell |
|---|---|---|
| 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 | SG-54TG4D | ELAN SHINE G12R 66-cell |
|---|---|---|
| Architecture | Solar module | N-type TOPCon module |
| Published rated power range | 515–540 W | 605–640 W |
| Scored benchmark | 540 W | 640 W |
| Power | 540 W | 640 W |
| Efficiency | 24.3 % (better value on this row) | 23.71 % |
| Cell | N-type monocrystalline | N-type TOPCon |
| Temp coeff | -0.29 %/°C | -0.28 %/°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 Global Tier-1 class, on the same rubric weighting. Scores are not comparable across classes or tiers. Full methodology.