High-Efficiency Mono PERC Technology
The Yingli Solar 550W YLM-J 3.0 PRO module is engineered with advanced p-type monocrystalline PERC half-cell technology, delivering excellent efficiency and long-term performance. Its classic glass-backsheet design and 144-cell layout ensure strength, durability, and reliability in both residential and commercial installations.
Superior Energy YieldWith module efficiencies up to 21.48%, optimized temperature coefficients, and LeTID/LID suppression technology, this panel provides maximum energy output in real-world conditions. The multi-busbar design reduces power loss from micro-cracks, while the half-cell structure minimizes shading effects for consistently higher yields.
Built for Harsh EnvironmentsDesigned for salt mist, ammonia, sand, dust, and PID resistance, the Yingli 550W module withstands demanding weather conditions. Its IP68 junction box, anodized aluminum alloy frame, and low-iron tempered glass ensure durability and safety.
Peace of Mind Warranty
Yingli Solar offers a 12-year product warranty and an industry-leading 25-year linear performance warranty, guaranteeing reliable operation and long-term returns on investment.
Key Features
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550W power output with up to 21.48% module efficiency
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144 half-cut monocrystalline PERC cells for maximum reliability
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Multi-busbar design reduces power loss from micro-cracks
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Durability: salt mist, ammonia, sand, dust & PID resistant
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High mechanical strength – withstands 5400 Pa snow load & 2400 Pa wind load
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Dimensions: 2278 × 1134 × 30 mm | Weight: 28 kg
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Certifications: IEC 61215, IEC 61730, UL 61730, CE, ISO 9001/14001/45001
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