I'm working on a group of 84 low-end condos (for college students). Each condo has 3 phase service and a 7 lug meter socket. The local POCO doesn't even have a tariff for residential 3 phase. Odd huh? Nothing 3 phase in the condo's themselves and no 3 phase loads at house panels. (Maybe some 3 phase for sewage lift pumps?) Are we saving any wire by going 3 phase?
