Peak efficiency with top power
Peak efficiency with top power generation performance
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Discover the LONGi Hi-MO X10 Scientist LR7-72HVD 660W solar panel with high efficiency and up to 665W power output.
The LONGi Hi-MO X10 Scientist LR7-72HVD 640-665M solar panel is engineered for superior performance and efficiency. With a maximum power output of 665W, it offers reliable energy solutions for diverse applications. Its advanced design ensures optimal energy conversion, even in challenging conditions.
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Learn how to inspect your solar panels for physical and electrical damage. Step-by-step visual checks, when to call a professional, and how to protect your warranty.
Read: How to Inspect Solar Panels for Damage — Visual & Electrical Checks →Learn how even small shadows dramatically reduce solar panel output. Understand bypass diodes, half-cut cell advantages, and solutions like power optimisers.
Read: How Shading Affects Solar Panels — Impact, Solutions & Prevention →An objective comparison of LONGi Hi-MO X6 and X10 versus Jinko Tiger Neo and Tiger Pro panels covering cell technology, efficiency, degradation rates, warranties, and availability across the GCC region.
Read: LONGi vs Jinko Solar Panels: Efficiency & Value Compared 2026 →The maximum power output of the LONGi Hi-MO X10 Scientist LR7-72HVD 640-665M solar panel is 640W, with an impressive module efficiency of 23.7%.
The dimensions of the panel are 2382mm in length, 1134mm in width, and 30mm in height, with a weight of 33.5kg.
The temperature coefficient of Pmax is -0.260%/°C, indicating a decrease in power output with rising temperatures. The Voc coefficient is -0.200%/°C, and the Isc coefficient is +0.050%/°C.
This solar panel is certified under IEC 61215, IEC 61730, ISO9001:2015, ISO14001:2015, ISO45001:2018, and IEC62941, ensuring high standards of quality and durability.
LONGi provides a product warranty and a performance warranty, ensuring the panel maintains a high level of efficiency and reliability over its lifespan.
The panel requires proper mounting and is compatible with systems that can handle its maximum power voltage of 46.47V.
Yes, the LONGi Hi-MO X10 Scientist is designed to be compatible with a wide range of inverters and solar systems, making it versatile for various installations.
The panel is built with dual glass and an anodized aluminum alloy frame, providing excellent resistance to environmental factors such as salt and ammonia.