Product Overview
The Sunpal 425W–445W High-Performance Monocrystalline Solar Panel with 9BB PERC half-cell technology ensures maximum efficiency, reliability, and long-term durability. Built to withstand harsh weather conditions, it offers low LID, excellent PID resistance, and strong mechanical load capacity, making it a perfect choice for both residential and commercial energy solutions.
? Features
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High-performance 425W–445W output for stable energy supply
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Monocrystalline 9BB PERC technology for higher efficiency and better light capture
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Durable & reliable with long-term performance warranty
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Low LID (Light Induced Degradation) for stable output over years
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Excellent PID resistance ensures safety and durability
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High mechanical load resistance (snow & wind)
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AR-coated tempered glass for improved light transmission
- Ideal for residential & commercial rooftop installations
? Specifications
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Power Output Range: 425W – 445W
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Module Efficiency: ~20.5% – 21.5%
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Cell Type: Monocrystalline 9BB PERC Half-Cell
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No. of Cells: 144 (72 Half-Cells)
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Operating Temperature: -40°C to +85°C
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Temperature Coefficient (Pmax): -0.35% / °C
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Open Circuit Voltage (Voc): ~50V
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Short Circuit Current (Isc): ~11A
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Max System Voltage: 1500V DC
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Mechanical Load: 5400 Pa (Snow) / 2400 Pa (Wind)
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Dimensions: ~2108 × 1048 × 35 mm
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Weight: ~24 kg
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Glass: 3.2mm Anti-Reflective Tempered Glass
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Frame: Anodized Aluminum Alloy
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Junction Box: IP68, 3 Bypass Diodes
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Connector: MC4 Compatible
