Most efficient solar panels
3 models in our database meet this; below the 3 in order.
Criteria:
- Sorted by: Efficiency (highest first)
Only models for which these figures are known. This is a ranking by data, not a test or recommendation; the source of every value is on the product page.
| # | Model1 | Efficiency | Peak power | Cell type | Temperature coefficient Pmax |
|---|---|---|---|---|---|
| 1 | REC Alpha Pure-RX | 23.3 % | 485 Wp | – | -0.24 %/°C |
| 2 | LONGi LR5-72HTH | 22.8 % | 590 Wp | – | – |
| 3 | Trina Solar TSM-NEG9RC.27 | 22.3 % | 445 Wp | Monocrystalline | – |
Sources
- REC Alpha Pure-RX, 10.80.40.90/60-21-SD-MP — REC Solar PTE. LTD. · accessed 29 Sept 2026