This instructable is about a couple solar panels I made while traveling in our RV. I ordered 72 solar cells from ebay. It was a kit that came with cells, flux pen, and flat buss wire. The glass came from a recycle store for 5 bucks. I got the epoxy encapsulate off ebay also. I added 3 more batteries to the RV system for extra storage. The 2 panels I made are 60 watt each. I added them to a store bought panel for a total of 240 watts. On a sunny day it has put out a steady 9+ amps.
I tested each cell before starting. Then soldered the tabs on. Be sure to put flux on all solder points. These were tabbed cells but i had to resolder a lot of them. Solder them + to - in series. Be very carefull as they break easy.