JA Solar 440W Solar Panel 108 Cell All-Black Bifacial JAM54D41-440/MB

The JA Solar JAM54D41-440/MB, available through Emston Tech Inc, is a high-performance PV module designed for both residential and commercial applications. Part of the DeepBlue 4.0 Pro series, these panels are engineered for maximum durability and efficiency while maintaining a compact footprint. By utilizing half-cut cell technology, the JAM54D41-440/MB reduces power consumption and extends the overall life of the system, even in low-light conditions.

This model achieves a remarkable efficiency of 22.5%, which significantly exceeds the market average. As a bifacial module, it captures energy on both sides simultaneously, offering up to 30% more efficiency compared to conventional panels. With a sleek, completely black cell surface, back foil, and frame, it provides unrivaled aesthetics for any rooftop. JA Solar and Emston Tech Inc stand behind this quality with a 25-year product warranty and a guarantee of 87.4% performance or higher after 30 years.

• 440 W power output
• 108 half-cut N-Type cells
• 22.5% efficiency
• 1500 V DC maximum system voltage
• QC 4.10-351 / MC4-EVO2 connectors
• 25-year product warranty and 30-year linear power output warranty
• High productivity thanks to the most recent developments

Generating 440 W at 22.5% efficiency, this panel utilizes the latest solar sector innovations to maximize energy output. For customers of Emston Tech Inc, a higher efficiency panel translates to more power generated per square foot, ensuring the system pays for itself much faster.

Exceptional performance in scorching weather

This module thrives even at high working temperatures thanks to a low temperature coefficient. For every 1.8°F above 77°F, the efficiency loss is a mere -0.29%, ensuring consistent energy generation during the peak heat of the day.

Quality and reliability

The JAM54D41-440/MB undergoes rigorous quality and reliability testing, with numerous checks throughout the highly automated manufacturing process. This level of precision eliminates human error, ensuring Emston Tech Inc clients receive the very best in safety and dependability.

Reliability and degradation resistance

JA Solar guarantees minimal degradation over 30 years of operation. Performance will decrease by no more than 1% during the first year and only 0.4% annually thereafter. This means your modules will retain at least 87.4% of their initial capacity after three decades, supported by a 25-year product warranty.

Certified for the most challenging environmental conditions

The JAM54D41-440/MB is resistant to PID, salt, acid, and ammonia. It is built to withstand mechanical loads of up to 5400 Pa on the front and 2400 Pa on the back. This robustness is provided by the 1.18" thick black anodized aluminum frame and a layer of protective tempered glass.

Outstanding all-black design

Designed to complement any roof, the panel features a sleek, all-black style. JA Solar uses specialized treatment and selection procedures to ensure optimum cell color uniformity. Thinner connection wires create a seamless, smooth appearance when viewed from a distance.

Size
67.8" x 44.65" x 1.18"

Weight
47.4 lb