Sonali Solar 440W Solar Panel 120 Cell All Black SS-M-440W-M60H-M10 Wholesale in pallet 31 panels

SS-M-440W-M60H M10 is a high-performance solar module made by Sonali. These panels employ cutting-edge technologies to achieve superior efficiency and reliability. This panel takes full advantage of the Passivated Emitter Rear Contact (PERC) technology that allows it to capture up to 12% more energy. All thanks to a reflective layer on the back. This design maximizes the number of photons absorbed by solar cells.

Half-cut cell technology adds a few more percent to the overall performance, making this model a great example of efficiency. Sonali made solar cells in SS-M-440W two times smaller than the standard size, thus reducing power loss and improving low-light behavior. Given its size and weight, SS-M-440W's efficiency of 20.41% is quite impressive. Novel design solutions allow this panel to look as well as it performs. This model is just 1.38" in depth and is jet black with a sleek finish. The panel's functionality and durability are not affected by its aesthetic appeal though. Sonali provides a 25-year product warranty. Stable power output is also guaranteed — performance warranty will protect you for 25 years.

• 120 half-cut PERC cells
• 440 W nameplate capacity
• 20.41% efficiency
• 1500 V DC maximum system voltage
• MC4-compatible connectors
• 25 years of product and 25 years of performance warranty

Increased efficiency of up to 20.41%

SS-M-440 ensures maximum power production. 20.41 percent module efficiency is achieved using PERC technology and a powerful antireflective coating. This is much greater than the norm, resulting in significant additional savings throughout the years of operation.

Heat-resistant performance

The heat is less of a threat with this module: with one of the lowest temperature coefficients in the industry, SS-M-440W loses just -0.37% of efficiency for every 1.8°F above 77°F.

Quality and reliability

SS-M-440W undergoes various quality checks during the production process and is subjected to serious quality and reliability testing. Manufacturing facilities are highly automated, removing the possibility of human errors. Sonali is committed to quality, safety, and dependability to ensure you get the finest.

Low degradation for increased lifespan

The amount of power output loss experienced by these panels during the first year of operation will not exceed 2%. The average yearly power drop from the second to the 25th year will not surpass 0.55%. After 25 years, the module will still produce more than 84.8% of its initial output.

Enhanced frame design

This model's construction makes it perfect for both residential and business rooftops. Durability and strength are increased by using a strong, robust frame built from anodized aluminum. A significant snow load of up to 5400 Pa may be supported by the model. The panel's back can support 3600 Pa, assuring that even the strongest winds won't damage your system.

Outstanding all-black design

The panel features an all-black design which looks great on any roof. The manufacturer ensures excellent cell color through special treatment and selection processes. Sonali engineers use thinner wires to connect the cells, and at a distance, the surface of the modules appears smooth and uninterrupted.

Size

75.2" x 44.65" x 1.38"

Weight

52.91 lb