Description
Maximize your roof space with the ultra-powerful JA Solar 585W, engineered with premium N-type cell technology. Specifically designed for flush rooftop installations, this high-capacity monofacial panel eliminates unnecessary weight while delivering an exceptional 22.7% module efficiency.
Featuring a sleek design with a robust, highly reflective white backsheet, the DeepBlue series is optimized to push standard single-sided power generation to its absolute limit—making it the ideal choice for residential and commercial rooftops alike.
Key Advantages
Premium Roof Density (22.7% Efficiency): Packs massive wattage into a standard commercial footprint, reducing the total number of panels and racking components needed.
Lightweight Monofacial Design: Uses a traditional high-durability backsheet instead of dual-glass, keeping the panel weight down for safer, easier rooftop handling and lower structural loads.
Extreme Weather Performance: A low temperature coefficient ensures the panel continues to maintain high power output even on scorching hot summer days.
Long-Term Reliability: Built with advanced N-type cells to virtually eliminate initial light-induced degradation, backed by an industry-leading linear power warranty.
| Parameter | Specification |
|---|---|
| Model Series | JAM72S30 / JAM66S42 Monofacial Series |
| Max Power (Pmax) | 585W |
| Cell Type | N-Type Monocrystalline (Half-Cell Layout) |
| Dimensions | ~2333 mm × 1134 mm × 30 mm |
| Weight | ~28.0 kg (Lightweight configuration) |
| Warranty | 12-Year Product / Tier-1 Linear Performance Warranty |






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