That is also pretty common in residential. They put a 50 KVA pole pig on 3 "all electric" homes with 200a panels. I understand most of the time they are still loafing along but there are times I am surprised that they are not smoking. Take a cool Christmas eve, oven going, 2 or 3 burners going on the cook top every light in the house on plus outdoor lighting, hot water and 15kw heat strips going in the air handlers ... times 3
