I,m going to add another 100w panel to the camper and am not sure what size wire Lance used in 2011 12g or 10g it looks like 12g to me and if it is I will replace with 10g. Thanks for any help
I used homedepot extension cord (for wall outlets) and it has 14g wire. I get full recharge usually before I get out of bed. I have each panel on its own pair of wires all the way to the controller. 12g is better, but 10g might be overkill.