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Battery Charging kWh Compared To Electric Bill Change
I've put 16,000 miles on my Model 3 and according to the Tesla I've used 3723kWh to charge in just over a year of usage. I've done 99.5% of the charging at home. Over 12.8 months that's an average of 290 kWh per month.
I've lived in this home less than 2 years and I have only 6 months to compare year vs year energy usage. Over those comparable 6 months our energy usage has increased by an average of 500kWh per month. If the Tesla accounts for 290kwh per month I've still got an unexplained increase of 210 kWh per month.
This is a 40 year old home that is not energy efficient. There are many different things that could cause the increase and I'm trying to figure it out
Has anyone verified that the energy input into a Tesla is accurately recorded by the car?