Hi,I am an electrician that has done mostly residential work up to 200A service.I have a job that will require 400Amp service.Seeing I have never done one I am seeking any advise that you could give me.I have read that most of the time 2 200A panels are used.This project is a garage and I would like to use just 1 main panel.Is this impractical? Just looking for some guidance. Thanks in advance.
