The JA Solar JAM54D41-465/LR is a 465W monofacial solar panel built with n-type monocrystalline cells and a double-glass construction, finished in an all-black design for a cleaner roofline. It suits residential and commercial installations, including rooftop, hybrid and off-grid systems.

Key features of this monocrystalline solar panel

• Rated power, 465W with 23.3% module efficiency
• Cell technology, n-type monocrystalline, double glass construction
• Degradation, 1% first-year degradation, 0.4% annual degradation over 30 years
• Load ratings, rated for snow loads up to 5400 Pa and wind loads up to 2400 Pa
• Connectors, fitted with Stäubli MC4-EVO2 connectors, supplied with a 1200mm positive cable and a 1200mm negative cable
• Dimensions and weight, 1762mm x 1134mm x 30mm, 22kg

Applications

This panel is intended for residential rooftop arrays, commercial rooftop installations, and projects where an all-black monofacial module is wanted for appearance as well as output. The double-glass design supports strength and weather resistance for outdoor installation.

Warranty and certification

JA Solar backs the module with a 25-year product warranty and a 30-year linear power warranty. It carries an MCS Certificate (BABT 8515 R37) and is manufactured to IEC 61215, IEC 61730, IEC 62941, ISO 9001, ISO 14001 and ISO 45001 standards.

Construction

The double-glass build is designed to help protect the n-type cells over the panel's service life, supporting stable output and cooling. The all-black finish covers frame and backsheet for a uniform look on visible roofs.