Engineered with cutting-edge bifacial technology, this solar panel absorbs sunlight from both sides, maximizing energy production and efficiency. With a power output of 400W, it delivers robust performance for residential and commercial applications. Its sleek black design and durable construction ensure seamless integration and long-lasting reliability. Embrace sustainability with LONGi Solar's innovative and high-performance solar solutions.

Features

• Suitable for distributed projects
• Advanced module technology delivers superior module efficiency -M10 Gallium-Doped Wafer -Integrated Segmented Ribbons -9-Busbar Half-Cut Cell
• Globally validated bifacial energy yield
• High module quality ensures long-term reliability

Specifications

• Cells Technology: Monocrystalline (Mono)
• Number of Cells: 108
• Maximum Power (Pmax): 400 W at STC / 299 W at NOCT
• Maximum Power Voltage (Vmp): 30.94 V at STC / 28.74 V at NOCT
• Maximum Power Current (Imp): 12.93 A at STC / 10.4 A at NOCT
• Open-Circuit Voltage (VOC): 36.9 V at STC / 34.7 V at NOCT
• Short-Circuit Current (ISC): 13.72 A at STC / 11.09 A at NOCT
• Maximum System Voltage (Vmax): 1000 V
• Maximum Series Fuse Rating: 25 A
• Module Efficiency: 20.5%
• Frame Material: Anodized Aluminum
• Front Glass: Tempered Glass
• Irradiance: 1000 W/m²
• Output Cables: 4 mm²
• Front Side Maximum Static Loading: 5400 Pa
• Rear Side Maximum Static Loading: 2400 Pa
• Operating Temperature Range: -40 to 85 °F
• Temperature Coefficients of Pmax: -0.34%/°C
• Temperature Coefficients of Open-Circuit Voltage (VOC): -0.265%/°C
• Temperature Coefficients of Isc: +0.05%/°C
• Nominal Operating Cell Temperature: 45 ± 2 °C
• Junction Box: IP68 Rated, 3 Diodes
• Power Output Tolerance: +3%
• Warranty: 12 Years Product Warranty, 30 Years Linear Power Output Warranty

Documents 

• Specification Sheet