Advanced HPDC cell technology
Advanced HPDC cell technology

Discover LONGi Solar Hi-MO 7 LR7-54HGBB 450W panels with high efficiency and up to 460W power output for optimal solar solutions.
Introducing the LONGi Solar Hi-MO 7 LR7-54HGBB 440~460M, a cutting-edge solar panel designed to deliver superior performance and efficiency. With a maximum power output of 460W, this module is engineered to meet the demands of modern energy needs, ensuring reliable and sustainable power generation.
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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 Hi-MO 7 LR7-54HGBB solar panel has a maximum power output of 440W and a module efficiency of 21.6%, making it highly efficient for residential and commercial applications.
The dimensions of the Hi-MO 7 LR7-54HGBB solar panel are 1800×1134×30mm, and it weighs 23.6kg, allowing for easy handling and installation.
The temperature coefficient of Pmax is -0.280%/°C, Voc is -0.230%/°C, and Isc is +0.045%/°C, indicating that the panel maintains performance well under temperature fluctuations.
This solar panel is certified with IEC 61215, IEC 61730, UL 61730, ISO9001:2015, ISO14001:2015, ISO45001:2018, and IEC62941, ensuring its durability and compliance with international standards.
LONGi Solar typically offers a 12-year product warranty and a 25-year performance warranty, ensuring long-term reliability and performance.
The panel requires a suitable mounting system and is compatible with standard system voltages, facilitating straightforward installation in various setups.
Yes, the Hi-MO 7 LR7-54HGBB is compatible with a wide range of inverters and solar systems, making it versatile for different installations.
The panel is designed to withstand harsh environmental conditions, including salt mist and ammonia, ensuring durability in coastal and agricultural areas.