Longi Hi-MO X10 640Wp Bifacial Dual-glass module LR7-72HVD 640M

The Longi Hi-MO X10 640Wp Bifacial Dual-glass module LR7-72HVD 640M bifacial dual-glass module delivers high-efficiency performance using advanced N-type TaiRay wafer and HPBC 2.0 back-contact cell technology, achieving 640 Wp output with ~23.7% efficiency under STC. Its electrical profile includes a Voc of 53.60 V, Isc of 15.09 A, Vmp of 44.46 V, and an Imp of 14.40 A, ensuring strong energy yield even in low-light conditions. The dual-glass 144-cell architecture improves durability, reduces degradation, and enhances bifacial energy gain, offering up to a 25% rear-side boost. The module is built with an anodized aluminum alloy frame and an IP68 junction box, and operates reliably under harsh environments. Supported by a 1500 V system rating and backed with a 15-year material warranty and a 30-year linear power warranty, the LR7-72HVD-640M is ideal for utility-scale and premium commercial applications requiring maximum efficiency and long-term performance.