Semi rigid solar panel or semi rigid light solar panel is another kind of semi flexible semi rigid solar panel,it is rigid,walkable,anti-slippery and tested in extreme climate.The bend angle is 3-5degree,so they are suitable for flat installation surface.Compared to traditional semi flexible solar panel,which is thin,resilient,it's very rigid.It can resistant high pressure,strike,drop and keep the solar cell as it is without any damage.It's walkable specially for deck on boat,yacht,rv roof.It increases solar power wattage for each boat like catamaran,at the same time,allow people to play,sleep,step on it,when it's cloudy or at night the panel do not produce electricity.Our eMarvel series semi rigid lighter solar panel are produce with premium performance,Japan ETFE,highest level flame retardancy,high quality workmanship.They are certified by CE,ROHS,SGS salt mist test under IEC 60512 standard.Moreover,it's tested sucessfully under high humidity 85% and high temperature 85degree celsius for over 1000hours.Now there are white series and black series,the cells can be back contact,monocrystalline PERC cell,monocrystalline HJT,shingle solar cells,SunPower Maxeon IBC,polycrystalline solar cell,Cell efficiency up to 24.4%.