LONGi 545W Solar Panel 144 Cell Bifacial LR5-72HBD-545M

LONGi LR5-72HBD-545M is a PV module fit for both residential and commercial applications. LONGi engineers made the Hi-MO 5 series durable and efficient while minimizing the amount of useful space required for their operation. The Passivated Emitter Rear Contact (PERC) technology ensures excellent power output. This solar cell type employs an additional reflective layer to absorb more sunlight.

The use of half-cut cell technology is an additional perk. The solar cells of LR5-72HBD-545M are half the size of those found in standard panels. Major advantages include reduced power consumption, extended life and enhanced efficiency in low-light conditions. The efficiency of this model reaches 21.3% — well above the market’s average. And while conventional panels use only one side to absorb photons, bifacial modules employ both sides at the same time. Thanks to the technology, this model can be up to 30% more efficient. LONGi provides an industry-leading 30-year warranty for extra linear power output and a 12-year warranty for materials and processing.

• 545 W power output
• 144 half-cut PERC cells
• 21.3% efficiency
• 1500 V DC maximum system voltage
• MC4 connectors
• 12-year warranty for materials and processing and 30-year warranty for extra linear power output

Increased efficiency of up to 21.3 percent

LR5-72HBD-545M ensures maximum power production. The combination of PERC technology and a powerful antireflective coating results in 21.3 percent module efficiency. This is much greater than the average, resulting in significant extra savings over the years of production.

Heat-resistant performance

The heat is less of a problem with this module: with one of the industry's lowest temperature coefficients, LR5-72HBD-545M loses just -0.34% of efficiency for every 1.8°F over 77°F.

Quality and reliability

LR5-72HBD-545M 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. LONGi 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 30th year will not surpass 0.45%. After 30 years, the module will still produce more than 84.95% of its initial output.

A panel that can handle hail, wind and snow

This module is weatherproof due to the 1.38" frame manufactured from anodized aluminum alloy and a layer of safety tempered glass. The modules' front and rear sides can withstand loads of 5400 and 2400 Pa, respectively.

Size

88.82" x 44.61" x 1.38"

Weight

71.21 lb