Longi Hi-MO 6 LR5-54HTB-440M – 440W All-Black Monocrystalline Solar Panel

Premium Power. Sleek Aesthetics. Long-Term Performance.

The Longi Hi-MO 6 LR5-54HTB-440M is a high-efficiency 440W solar panel built with Longi’s advanced HPBC monocrystalline technology. Featuring an elegant all-black finish, it’s designed to blend seamlessly with modern residential rooftops while delivering 22.5% module efficiency.

This panel’s durable frame and high mechanical load capacity (5400 Pa snow / 2400 Pa wind) make it suitable for harsh Canadian winters, hot southern rooftops, or off-grid cabins. It supports 1500V DC systems, and comes backed by Longi’s 25-year performance guarantee.

Whether you’re installing a full solar array or upgrading your current system, the Hi-MO 6 440W is a reliable, visually clean, and power-dense choice for professionals and homeowners alike.

✅ Key Features

• 440W rated output with 22.5% module efficiency
• Black anodized frame + 108 half-cut cells = low-profile look
• High power density with compact footprint
• Superior low-light and high-temperature performance
• IP68 junction box and MC4 connectors for secure installs
• 25-year performance warranty, 12-year product warranty

🔧 Technical Specifications

🚪 Warranty & Certifications

• Product Warranty: 12 years
• Performance Guarantee: 25 years linear output
• Certifications: CE, TUV, ISO9001, ISO14001