As far as the wire coming out of the box that will plug into the generator what size should I use? It will only be about 10' of wire, I've got some 8awg 600 volt out in the shed. Should I go with some 6awg? I'm gonna use a 10kw or a 20kw so I can run the whole house. That wire is pretty expensive so if the 8 will work that would be great, but I dont want to take any chances of messing something up so if I need to buy bigger wire I will. Thanks for yalls help.