Hi all, We are building a apartment above the garage,my question is what size wire do I need to run from the 200 amp panel to the 100 amp panel roughly 130' away? I want to use aluminum wire as I think copper would be to costly. Thanks for your help in advance, Dude :eek:

I would like to install a 60 amp subpanel. I plan to have a 60amp breaker in my main panel fed to a main lug subpanel. Questions: Can I use 6/3 Romex NM - the distance is about 65 feet? Can I use a 100amp main lug sub panel even though the main breaker is 60amps? I need four spaces in the...

Can I add a 100 amp subpanel to a 200 amp main panel in a house and how

Which is better, a 100 amp circuit box or a 200 amp circuit box?

I'm trying to replace an older subpanel in a barn 200' from the main 200 amp panel. I have many questions; How can I get a 200 amp rated panel out in the barn, what kind of tap/connection would I have to use coming off 200 amp main, what size conductor would I need, is this even allowed by NEC?