Hello, I’ve been reading through some posts about this topic but haven’t completely got it straight.
I have been in a few houses with 2 200 amp service panels. However, I’m not sure they have true 400 amp service as I know a lot of residential services just have a 320 amp rated socket and is called a 400 amp meter.
Do these meters typically feed both panels? Or would one panel be a sub panel and need to be treated as such, i.e. no bonded neutral.
Thanks in advance!