https://www.eia.gov/energyexplained/use-of-energy/electricity-use-in-homes.php https://www.eia.gov/energyexplained/use-of-energy/electricit... - This shows a br

https://www.eia.gov/energyexplained/use-of-energy/electricity-use-in-homes.php https://www.eia.gov/energyexplained/use-of-energy/electricit... - This shows a breakdown. HVAC is not the most [edit: as in majority, it has the largest share though], but it is a significant amount. Also my household is apparently well below average (though still higher than you) for the US and our region in the US.