The Chinese company LONGi is one of the world's leading providers of photovoltaic solutions. With the LR7-54HJBB solar module, LONGi offers a high-performance module with a rated power of 490 Wp. Thanks to rear-mounted contacts, the back-contact technology enables efficient use of the entire cell surface. With no visible busbars and in combination with the Full-Black design, this creates a uniform and modern appearance that blends discreetly into modern roof architecture. As a robust glass-glass module, it offers particularly high mechanical stability and long-term durability. It is also certified for high snow and wind loads. LONGi provides a 30-year warranty on this module – a clear indication of quality and durability.
Product advantages:
• Robust glass-to-glass construction
• Back contact for high efficiency and a uniform appearance
• Certified for high snow and wind loads
• 30-year product and performance warranty
Product features:
• Power rating Pmax: 490 Wp
• Cell type: monocrystalline
• Bifacial: no
• Cell contact: back-contacted
• Frame type: framed
• Frame colour: black
• Backsheet colour (cell side): black
• Backsheet colour (roof side): transparent
• Max. system voltage: 1500 V
• Connector type: MC4 Evo 2
• Cable length: 1.2 m
• Glass thickness: 2.0 mm (front) / 1.6 mm (back)
• Max. surface load capacity: 6000 Pa (snow) / 3600 Pa (wind)
• Fire protection class: Fire protection class A
• Dimensions (without packaging): 1800 x 1134 x 30 mm
• Weight (without packaging): 23.5 kg
• Warranty: 30 years performance warranty and 30 years product warranty