What are some good techniques to use when building solar panels?
I have been messing around with solar cells for the past few weeks and made a couple small panels and even one to put on my Losi Speed T (which is really cool, I got the idea from this Instructable - https://www.instructables.com/id/Building_a_Solar_Powered_RC_car/
). Specific things to touch base on would be tabbing cells together, and what is the difference between tab and bus wire as well? What voltage specifically should I be shooting for to charge a 12v battery? Anything else that seems important to building a full sized panel is accepted.