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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.

Solar panels — all series
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Important: Specifications are compiled from manufacturer sources and may be incomplete or out of date.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.

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