JA Solar 405W Solar Panel

The JA Solar 405W solar panel is engineered for high efficiency and robust performance, boasting an efficiency of 20.7%. With a rated power of 405W and a VMPP of 31.21V coupled with an IMPP of 12.98A, this panel is designed to optimize solar energy conversion in a variety of settings, from residential rooftops to commercial installations. The JA Solar 405W solar panel measures 1,722 mm in length, 1,134 mm in width, and weighs 20 kg, making it both compact and manageable. It features MC4 connectors for easy installation and can be mounted on both the long and short sides of the panel, providing flexibility in deployment. The module’s temperature coefficient of -0.35% ensures minimal performance reduction in high temperatures.

Specifications

• Weight: 20 kg
• Rated Power: 405 W
• MCS Reference: BABT 8515-240-405W
• Dimensions: 1722mm x 1134mm 30mm
• VMPP (Voltage at Maximum Power Point): 31.21 V
• IMPP (Current at Maximum Power Point): 12.98 A
• Isc (Short Circuit Current): 13.87 A
• Voc (Open Circuit Voltage): 37.23 V
• Temperature Coefficient (Mpp): -0.35 %
• Clamp Position on Panel: Long and short side
• Connector Type: MC4
• Efficiency: 20.7 %