About 18 months ago my thermostat died. It was replaced by a Honeywell that keeps temperature more accurate, but has some other features. This is used with a heat pump.
It has an app on the phone that I can use to change or program it with, but, it also track hours run each day.
In 2025, I used heat for 60 hours. That was last Jan and Feb, nothing this season but Wednesday will be chilly.
For cooling, it ran 1575 hours. I keep the AC at 77 during the day, 75 at bedtime. When I was away for 2 weeks, it was set to 80.
Electric bill for the year $1015. Heat, cooling, lighting. A bit less than the previous year.
Gas is used for hot water, cooking, grilling, clothes dryer. There is a monthly fee just to have the meter, $229 for the year, actual gas use $98.83. This is for one person.
I imagine I track things like that more than most people, but I'm curious about it. Climate is west coast Florida.