About This Robustness - High quality encapsulation material , corrosion resistant aluminum frame , IP65+ waterproof rating . Can withstand high wind (2400 Pa ) and snow load (5400 Pa ) , can work in harsh environment such as ocean , desert . High efficiency-WUZECK solar panels are made of high performance PERC monocrystalline silicon cells with a conversion rate of 23%. Higher efficiency with sufficient light conditions. Flexible use - solar panels can be use to 12V system ，Add more solar panels for greater power requirements. High quality performance - The junction box has built-in bypass diode to effectively protect the solar panel . Prevent the solar panel from overheating during the power generation process and continue to work in a sheltered environment . Easy installation-The aluminum frame of the solar panel is pre-drilled and can be installed using the Z-bracket，ABS bracket， The solar panel is used with extension cable for quick installation and fixing. Overview Brand : WUZECK Material : Aluminum Product Dimensions : 41.14"L x 21.65"W x 0.98"H Efficiency : 23% Included Components : solar panel
