Deep Blue 4.0 Silver Frame BIFA JAM66D45_LB_625W

JA Solar 625W Bifacial Double-Glass Solar Panel (JAM66D45-625/LB)

Unlock ultimate power density with the JA Solar DeepBlue 4.0 Pro 625W. Engineered primarily for large-scale commercial setups, industrial rooftops, and utility arrays, this heavyweight panel utilizes a 132 half-cell layout paired with cutting-edge N-type TOPCon cell technology.

Designed for 1500V system architecture, its bifacial glass-glass layout aggressively captures reflected sunlight from the rear side, slashing your project's Levelized Cost of Energy (LCOE) and maximizing long-term returns.

Key Features

• Massive 625W Peak Output: High-power 132-cell design delivers a commanding 23.14% module efficiency, significantly lowering the number of panels, racking, and electrical components needed.

• Optimized for 1500V Systems: Allows for longer panel strings, reduced cable losses, and overall lower balance-of-system (BOS) wiring costs.

• Dual-Glass Durability: Built with a robust 2.0 mm front and rear glass design that shields the N-type cells from micro-cracks, moisture, and extreme environmental degradation.

• Exceptional Bifacial Yield: Actively absorbs ambient light from the backside, offering up to a 10–25% boost in total generation when installed on highly reflective surfaces (like gravel, concrete, or light roofing).

• Industry-Standard Reliability: Boasts an ultra-low -0.29%/°C temperature coefficient and top-tier weather resilience supporting high snow loads (5400 Pa) and wind loads (2400 Pa).

• Bankable Warranty Package: Covered by a 12-year product warranty and an elite 30-year linear power warranty (with only 1% first-year degradation and 0.4% annual loss thereafter).