Below the white one is 110w pet flexible solar panel you can get from ebay or amazon everywhere.
Flexible solar panel sunpower cell.
Sunpower reached a production average cell conversion efficiency of 25 at its fab 4 facility in the philippines the highest in the industry february 2017.
Larger panels for commercial use range up to 470 watts per panel.
The black black one made by linksolar solar cell grade is q filtered 3 2watt the result is 110w is lower currency than 100watt which mean used lower grade sunpower solar cell the performance is lower grade.
Built with maxeon solar cells delivering up to 22 7 efficiency and up to 370 watt residential panels.
Sunpower flexible panels are lightweight and portable so you can take them on your next outdoor adventure.