built a garage and had electric put in it. I have a 200amp box and am using only 80amps. My question is I have a shed abot 125-150 feet away that I would like to put lights in and maybe 1 plug in. Can I hook on to box in garage and run wire to shed? What size wire and if i run it from maybe 60 amp breaker would I lose alot of "juice" by the time it got there? I know I would have to put another box there to go back to 120, or at least I think I would. Anyway any help would be appricated.
Thanks
daryl