JA Solar 445W Solar Panel 156 Cell JAM78S10-445/MR Clearance

The JAM78S10-440/MR, available through Emston Tech Inc, is a high-performance solar module engineered to deliver exceptional durability and energy production. This panel takes full advantage of Passivated Emitter Rear Contact (PERC) technology, which utilizes a reflective layer on the back of the cells to capture up to 12% more energy by maximizing photon absorption.

To further enhance performance, the JAM78S10-440/MR incorporates half-cut cell technology. By using solar cells that are half the size of those found in standard panels, this module achieves reduced power consumption, extended operational life, and enhanced efficiency in low-light conditions. Given its robust size and weight, the 20.3% efficiency rating is a testament to its advanced engineering. Emston Tech Inc provides this model with a 12-year product warranty and a 25-year linear power output warranty for long-term peace of mind.

• 156 half-cut PERC cells
• 440 W nameplate capacity
• 20.3% efficiency
• 1000/1500 V DC maximum system voltage
• QC 4.10(1000V) or QC 4.10-35(1500V) connectors
• 12-year product warranty and 25-year linear power output warranty
• Increased power and efficiency

Increased power and efficiency

PERC technology builds upon an already impressive efficiency of 20.3 percent. By combining robust PID resistance with unique glass lamination, the manufacturer has created a highly durable and efficient model. The JAM78S10-440/MR produces a reliable 440 W of power under standard test conditions, ensuring Emston Tech Inc customers receive consistent energy yields.

Better performance at high temperatures

An excellent temperature coefficient ensures higher energy production even as temperatures rise. For every 1.8°F increase above 77°F, the panel’s efficiency decreases by only -0.35%, allowing for superior performance during peak sun hours.

High-quality standards

The JAM78S10-440/MR is produced under strict manufacturing standards that include multiple quality assurance tests. The highly automated facilities ensure that Emston Tech Inc delivers a product with extreme precision, keeping warranty claims to an absolute minimum.

Enhanced frame design

The design of the JAM78S10-440/MR makes it an ideal choice for both residential and commercial rooftops. A strong 1.57" frame made from anodized aluminum alloy increases the panel's overall durability and structural strength. This model is built to survive the elements, supporting heavy snow loads of up to 5400 Pa and wind loads of up to 2400 Pa.

Size
85.83" x 39.21" x 1.57"

Weight
54.23 lb