JA Solar 450W Solar Panel 108 Cell All-Black Bifacial JA-54D41-450LB Clearance

As one of the newest offerings from Emston Tech Inc, the JA Solar JA-54D41-450LB is a premier module within the Deep Blue 4.0 Pro series. These panels utilize state-of-the-art technology to achieve high efficiency and exceptional dependability for any solar installation. By engineered solar cells that are two times smaller than the standard size, JA Solar has significantly reduced power loss and improved performance in low-light conditions.

The result is an impressive module efficiency of 22.5%. While conventional panels only absorb photons on one side, these bifacial modules utilize both sides simultaneously, allowing this model to be up to 30% more efficient depending on the environment. The cell surface, back foil, and frame are completely black, providing unrivaled aesthetics without compromising durability. Emston Tech Inc provides this panel with a 12-year product warranty and a performance guarantee that ensures at least 87.40% output after 30 years of operation.

• 450 W power output
• 108 half-cut N-Type cells
• 22.5% efficiency
• 1500 V DC maximum system voltage
• QC 4.10-351 / MC4-EVO2A connectors
• 12-year product warranty and 30-year linear power output warranty
• Increased efficiency of up to 22.5 percent

The JA-54D41-450LB ensures maximum power production by combining N-Type cell technology with a powerful antireflective coating. This achieves a 22.5 percent module efficiency—well above the industry average—resulting in significant extra savings for Emston Tech Inc customers over the lifespan of the system.

Keeping cool in high temperatures

The JA-54D41-450LB maintains high efficiency even during peak thermal conditions. For every 1.8°F above 77°F, the module loses just -0.29% in efficiency, allowing you to capture the most energy during the sunniest and hottest hours of the day.

High-quality standards

JA Solar’s stringent production requirements include various rigorous tests to guarantee high quality. The manufacturing facilities are highly automated, allowing for the maintenance of strict standards and ensuring that Emston Tech Inc delivers a product with minimal warranty claims and maximum reliability.

Reliability and degradation resistance

Limited degradation is guaranteed over the ensuing 30 years. Performance will degrade by a maximum of 1% in the first year and only 0.4% annually thereafter. After 30 years, your modules will still show at least 87.40% of their nominal capacity, backed by a substantial 12-year product warranty.

Enhanced frame design

This model’s construction is perfect for both residential and business rooftops. Durability and structural strength are increased through a robust frame built from anodized aluminum alloy. The model supports a significant snow load of up to 5400 Pa and a back-side wind load of 2400 Pa, ensuring your system remains secure in extreme weather.

Stunning black aesthetics

The sleek, all-black aesthetics of the panel will complement any rooftop beautifully. Through specialized treatments and selection criteria, the manufacturer guarantees high-quality cell color uniformity. Smaller gauge wires are used to link the cells, creating a seamless and sophisticated appearance.

Size
69.37" x 44.65" x 1.18"

Weight
48.5 lb