620W JA Solar N-type Bifacial Double Glass Panel

The JA Solar 620W Bi-Facial N-Type Solar Panel (Model: JAM66D45 LB N-TYPE) is engineered for high performance, reliability, and maximum energy generation. Designed with cutting-edge Multi-Busbar (MBB) Half-Cell Technology, this bi-facial solar panel enhances efficiency, durability, and energy yield, making it an ideal choice for residential, commercial, and utility-scale solar projects.

Superior Efficiency & Power Output

With an impressive cell conversion efficiency of up to 26%, the JA Solar 620W Bi-Facial Panel ensures superior power generation. The N-Type solar cells provide excellent temperature coefficients and significantly reduce Light-Induced Degradation (LID), ensuring stable and long-term performance.

Bi-Facial Technology for Higher Energy Yield

Unlike conventional solar panels, this bi-facial solar panel captures sunlight from both the front and rear sides, generating additional power from reflected sunlight. This feature significantly increases the overall energy output, maximizing energy efficiency and return on investment (ROI).

Key Features & Benefits:

✔ Higher Power Generation – The advanced MBB Half-Cell Technology reduces resistance losses, improving overall energy yield.
✔ Better Levelized Cost of Energy (LCOE) – Achieve lower energy costs over the panel’s lifetime with higher efficiency and minimal degradation.
✔ N-Type with Very Low LID – Unlike P-Type panels, N-Type technology minimizes power loss due to degradation, ensuring long-term reliability.
✔ Better Temperature Coefficient – Performs efficiently in high-temperature conditions, making it ideal for hot climates.
✔ Superior Low Irradiance Response – Delivers enhanced performance even in low-light conditions such as cloudy weather or early morning/late evening hours.