When searching for solar panels on Ebay, I came across this interesting ebay store where the owner actually has videos that show the whole process of creating a solar panel from the different parts/components. (He does sell the frame and glass on his store in case you wanted to make your own solar panel but didn’t know where to get materials for the frame/glass).
It is a bit different from the others in that he actually starts from the very beginning from assembling the frame, soldering the solar cells, connecting them properly, then even adding the sealant (which I thought was cool since I didn’t know how that would be done!). He mentions that the solar panel was about 60 watts (around 18 to 21 volts and 3 to 3 .5 amps).
Here they are! Enjoy!
Btw, I am not affiliated in any way with his store but I found it every interesting and useful when I try to make my own solar panels. Now you don’t have to spend much buying all those “How to make your own Solar Panel” products.. a lot of information you need is just out there for free!
If you know of other useful videos/how to instructions for making solar panels, please inform me or leave a comment. Thanks!