Its 20 degrees outside right now with a windchill of 6 degrees. Inside its a comfortable 70 degrees with 30% humidity throughout the house. The heat is coming on every once in awhile, but is not constantly on.
Before the renovation, we had a 125,000 btu steam gas boiler. Now we have a mini split heat pump with a heating capacity of only 14,000 btu’s when it is 17 degrees outside.
Passive House really works!