Longi 450W Bifacial Module

The Longi LR7-54HGBB 450M is a high-performance bifacial solar module engineered for efficiency, durability, and long-term output stability. Built with cutting-edge N-type TOPCon monocrystalline cells and advanced materials, it is ideal for residential, commercial, and utility-scale applications where power density and reliability matter most.

• Model – Longi LR7-54HGBB 450M
• Maximum Power – 450 watts
• Voltage at Max Power – 33.63 volts
• Current at Max Power – 13.68 amps
• Open Circuit Voltage – 40.10 volts
• Short Circuit Current – 14.52 amps
• Module Efficiency – 22.3 percent
• Cell Type – N-type Monocrystalline TOPCon
• Cell Configuration – 108 half cells in a 6 by 18 layout
• Bifacial Gain – Up to 25 percent additional rear side power
• Connector Type – MC4
• Junction Box – IP68 rated with three bypass diodes
• Dimensions – 70.9 by 44.6 by 1.18 inches
• Weight – About 53 pounds or 24 kilograms
• Operating Temperature – Minus 40 to plus 85 degrees Celsius
• Warranty – 25 year product and 30 year performance

This module offers excellent performance even in challenging environments, with added energy yield from its bifacial design and robust warranty coverage for peace of mind.