LONGi Solar Panel Hi-MO 6 LR5-72HTD 550W-580W
The LONGi Hi-MO 6 LR5-72HTD 550W-580W Solar Module is a high-performance monocrystalline panel with advanced HPBC (Hybrid Passivated Back Contact) technology, delivering up to 22.6% efficiency.

LONGi Solar Panel Hi-MO 6 LR5-72HTD 550W-580W
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The LONGi Hi-MO 6 LR5-72HTD 550W-580W Solar Module is a premium, high-efficiency solar panel built for superior energy generation and long-lasting performance. Featuring HPBC (Hybrid Passivated Back Contact) technology, it enhances light absorption, reduces recombination losses, and improves power output.
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With up to 22.6% efficiency, this panel is optimized for residential, commercial, and large-scale solar power plants. It offers better performance in low-light conditions, improved temperature coefficients, and exceptional mechanical strength to withstand harsh weather environments.
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The Hi-MO 6 module is built with half-cell technology, reducing internal resistance and improving shading tolerance. It features a low annual degradation rate of just 0.4%, ensuring 87.4% power retention after 30 years.
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Certified under IEC 61215, IEC 61730, UL 61730, and ISO quality standards, this panel is engineered for durability, efficiency, and long-term solar investment.
Key Features
✅ High Power Output – 550W to 580W with up to 22.6% module efficiency.
✅ HPBC Cell Technology – Higher light absorption & improved performance in low-light conditions.
✅ Half-Cell Design – Reduces shading losses & enhances temperature resistance.
✅ Low Degradation Rate – 1% in the first year, 0.4% per year (Years 2-30), maintaining 87.4% power at 30 years.
✅ Strong Mechanical Load Resistance – 5400 Pa (front), 2400 Pa (rear), built for harsh environments.
✅ Long-Term Reliability – 12-year product warranty, 30-year linear power warranty.
✅ Certified for Safety & Performance – Compliant with IEC, UL, ISO quality standards.
Specifications
Why Choose This Product?
Switching to this product ensures reduced energy costs, enhanced reliability, and long-term performance for your needs.
Our Guarantee
We stand behind the quality of our products and services. Each component comes with its own warranty, plus our comprehensive KFP Warranty for your peace of mind.
Experience Excellence with KFP
We are dedicated to transforming the way energy powers your world. Discover our proven expertise, innovative solutions, and impactful projects.
Our Impact, Your Confidence
With a track record of success in residential, commercial, and industrial sectors, we’ve delivered sustainable energy solutions that make a difference. From cutting-edge technology to client-focused service, we redefine solar energy standards.
- 20+ years of expertise in solar solutions.
- ISO and LEED certified for quality and sustainability.
- Global portfolio showcasing impactful projects.

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Contact us to learn more about LONGi Solar Panel Hi-MO 6 LR5-72HTD 550W-580W and how we can transform your energy future.