LR7-72HVDF

The LONGi LR7-72HVDF 640-665M is a high-performance bifacial solar module designed for industrial and commercial applications, offering power outputs ranging from 640W to 665W with 24.6% module efficiency. Utilizing BC-cell technology and advanced anti-dust frame design, this module is optimized to minimize dust accumulation and improve overall power generation, ensuring higher energy yields over the lifetime of the installation, especially in environments prone to dust and dirt accumulation.

Built with 2.0mm semi-tempered dual-glass, the LR7-72HVDF features a robust anodized aluminum alloy frame capable of withstanding 5400Pa front-load and 2400Pa rear-load, as well as hail resistance for up to 25mm hailstones at 23m/s. The module is designed to operate in a wide temperature range from –40°C to +85°C, ensuring reliable performance across diverse climatic conditions.

The LR7-72HVDF 640-665M is perfect for utility-scale solar farms in dust-prone regions such as the Middle East, where its anti-dust frame and high bifaciality provide reliable energy production in harsh environments. It is also a great option for industrial and commercial installations in regions like Southeast Asia and South America, where temperature extremes and humidity can challenge traditional modules. With 1500V compatibility and robust mechanical load tolerance, it’s well-suited for large-scale installations in North America, Europe, and Australia, delivering long-term performance and low total system costs.