I was wondering if anyone had numbers on the space conditioning energy used in the average U.S. home today. I’ve heard numbers like 185kWH/m2 yr or 58,580 BTU/sf yr. I am also looking for numbers for residential electrical use per year and domestic hot water energy. It’d be nice to be able to make a general comparison between the built housing stock and Passive House standard to illustrate Passive House performance.

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