JA Solar — Solar panels
JA Solar is a leading Chinese solar panel manufacturer founded in 2005, consistently ranking among the world's top PV module shippers. Their residential lineup features the JAM54D41-LB series with N-type cells delivering efficiencies above 22%. Compare JA Solar against other leading brands: JA Solar vs Jinko, JA Solar vs LONGi, JA Solar vs Trina.
Series
Compare opens our side-by-side tool for this product type: pick any other series from the catalog and see specifications in two columns, with differences highlighted so you can judge warranty, electrical data, and more at a glance.
| Series | Power (W) | Warranty (y) | Efficiency (%) | Dimensions | Weight | Cell type | Models | Compare |
|---|---|---|---|---|---|---|---|---|
| JAM66D45 LB | 595-620W | 12.0 | 26.0 | 2382×1134 | 33.1 | n-type | 6 | Compare |
| JAM66D46 LB (Global) | 690-715W | 12.0 | 23.0 | 2384×1303 | 38.2 | Mono | 6 | Compare |
| JAM54D41 LB | 430-455W | 22.8 | 1762×1134 | 22.0 | Mono | 6 | Compare | |
| JAM72D40 555-580/GB/1500V | 555-580W | 12.0 | 22.5 | 2278×1134 | 31.2 | — | 6 | Compare |
| JAM78D40 600-625/GB | 600-625W | 12.0 | 22.4 | 2465×1134 | 34.6 | — | 6 | Compare |
Showing the top 5 series by best-in-series module efficiency (highest first). Show all series (38 total)
Important: Specifications are compiled from manufacturer sources and may be incomplete or out of date. Confirm important details with the manufacturer or your installer before purchasing equipment.
