About This 【New Design】By using 9 - busbars technology, higher cell efficiency is achieved. Compared to 5BB solar cells, the 9BB 166mm solar cell has a better and longer lifespan. 【Dimensions】Measuring 1200*878*35mm, the product can endure high winds of 2400PA and snow loads of 5400PA. 【Maximum Power】200W, with a voltage at Pmax (Vmp) of 17.97V and a current at Pmax (Imp) of 11.14A. 【Easy Installation】The diodes are pre - installed in the junction box and come with a pair of pre - made 3ft solar connection cables. 【After-sales Service】 With a 2-year material and parts workmanship assurance.10 years of power output is greater than 90%, 25 years of power output is greater than 80%. Overview Brand : Newpowa Material : Monocrystalline Silicon, Tempered Glass, Aluminum, Polymer Backsheet Product Dimensions : 34.57"L x 1.38"W x 47.24"H Efficiency : High Efficiency Included Components : solar panel