I'm having an electrician install a new breaker box, breakers and grounding rod this Saturday for around $550. He's going to use double breakers where 2 15 amp breakers fit into a single breaker slot. I don't know exactly how many left over slots I'll have. He said 4, but I told him I'm going to need more than that, so I'll have to wait and see what I end up with.

https://docs.google.com/spreadsheet/ccc?...amp;usp=sharing