When preforming a load calculation on a Duplex, do i need to consider it as one, or would I consider each "Dwelling" seperately? Would I do two seperate calculations or just one? Im thinking just one since there is only one feeder coming into the Two-Family dwelling, and then it is split at the 2 gang meter base. Thanks for help and very nice forum. Doesnt look as busy as I thought, but nice.