Premium Sunpal 425W-445W Monocrystalline 9BB Solar Panel – Durable PERC Module with 156 Cells & TUV Certified

The Sunpal 425W–445W Premium Monocrystalline 9BB PERC Solar Panel with 156 half-cells is engineered for maximum efficiency, durability, and long-term performance. Certified by TUV and international standards, it features low LID, excellent PID resistance, strong load capacity, and advanced AR-coated tempered glass, making it a reliable solution for residential and commercial rooftop solar energy systems.

? Features

• Premium 425W–445W power output for stable energy supply

• 9BB PERC Monocrystalline cells for high efficiency & better light absorption

• 156-cell module (half-cell design) reduces energy loss & improves reliability

• Durable & TUV certified for international quality standards

• Low LID (Light-Induced Degradation) ensures long-term performance

• Excellent PID resistance for safety & stability

• Strong snow & wind load resistance for outdoor durability

• Ideal for residential & commercial rooftop solar installations

? Specifications

• Power Output Range: 425W – 445W

• Module Efficiency: ~20.5% – 21.5%

• Cell Type: Monocrystalline 9BB PERC

• No. of Cells: 156 Half-Cells

• Operating Temperature: -40°C to +85°C

• Temperature Coefficient (Pmax): -0.35% / °C

• Open Circuit Voltage (Voc): ~50V

• Short Circuit Current (Isc): ~11A

• Max System Voltage: 1500V DC

• Mechanical Load: 5400 Pa (Snow) / 2400 Pa (Wind)

• Dimensions: ~2108 × 1048 × 35 mm

• Weight: ~24 kg

• Glass: 3.2mm Anti-Reflective Tempered Glass

• Frame: Anodized Aluminum Alloy

• Junction Box: IP68, 3 Bypass Diodes

• Connector: MC4 Compatible

• Certification: TUV, IEC 61215 / 61730, ISO 9001