The JA Solar JAM54D41-450/LB is a 450W full black solar panel built with N-type bifacial cells and a double-glass construction. It suits rooftop, hybrid and off-grid systems where a clean, uniform black finish matters as much as output.

JA Solar 450W all black solar panel features

• Rated power, 450W (Pmax), power tolerance 0 / +5W.
• Module efficiency, 21.5%.
• Cell type, monocrystalline N-type, 5BB half-cell, 108 cells.
• Frame, black anodised aluminium with 3.2mm anti-reflective tempered glass.
• Junction box, IP68 rated with 3 bypass diodes.
• Connectors, MC4, 4mm² cable, 300mm length.

Build and durability

Dimensions are 1722 x 1134 x 30mm and the panel weighs 21.3kg. Maximum system voltage is 1500VDC, with a maximum series fuse rating of 20A and an operating temperature range of -40°C to +85°C.

Certification and standards

The panel is manufactured to IEC 61215, IEC 61730, IEC 62941, ISO 9001, ISO 14001 and ISO 45001, and holds MCS certificate BABT 8515 R37.

Warranty

JA Solar backs this module with a 12-year product warranty and a 30-year linear power output warranty. First year degradation is capped at ≤2%, with annual degradation of ≤0.55% from year 2 to 30, giving a predictable long-term output curve for system design.

Applications

Suited to residential and commercial installations, including rooftop, hybrid and off-grid solar arrays, particularly where the all black aesthetic is a design requirement.