1.The solar panel come with rubber strip, make the solar panel stronger.Solar cell: Made of Grade A PERC 9BB Monocrystalline solar cells with much higher efficiency(23.5%) and more durable than other mono solar cells.
2.Premium EFTE Film: This film features superior light transmittance and weatherproof performance, and is also heat, corrosion, and UV resistant. ETFE also has self-cleaning abilities, ensures the best performance day after day.
3.Backboard: Durable fiberglass backboard with better heat dissipation and heat resistant PET/TPT board,which ensures a long lifetime. ETFE film and fiberglass backboard, it can withstand extreme environmental conditions, maintenance-free for years.
4.Installation: Can be fixed by adhesive, grommets, zip ties, or velcro; Can be installed without costly structural roof reinforcements. Holes on panels are pre-drilled for fast mounting and securing, perfect for non-permanent installations.
24 Months Warranty：LENSUN solar panels come with high quality , solutions given for your questions and a 24 Months product warranty from the day of your purchase.