JA Solar 420W 54 Cell All Black

JA Solar 420W Modules.

These are from the LR series of modules from JA Solar’s DeepBlue 3.0 Pro range. Assembled with 11BB PERC cells, the half-cell configuration of the modules offers many advantages including;

• higher power output
• All-black finish (S31 modules only)
• better temperature-dependent performance
• reduced shading effect on the energy generation
• lower risk of hot spot
• enhanced tolerance for mechanical loading.

These modules come with JA Solar’s upgraded warranty. This includes a linear output warranty of 25 years at 84.8%, with the product warranty set at 15 years.

Note: These modules are 1762mm x 1134mm and a 30mm frame height.