
2025-08-06 13:50:35
EV Charging Cost by the Numbers.
I charge my car at home almost nightly wirh a Level 2 Flo 30A/240V charger.
I noticed today that they have added an "estimated rate" for my address based on my utility (BC Hydro) charge so that it can estimate the cost of the charging.
Their estimate is $0.11400/kWh. I drive alot. 160km a day when I am commuting to work and then 50-100km in the evening 4-5 days a week Dashing. Thanks to dashing I have a solid record of odometer readings.
We have both tiered and time of day pricing so it's complicated to do this manually. I do most of my charging during the lowest rate overnight. I have the Flo charger set to only charge at full 30A power between 11PM and 7AM to match the overnight rate, then 15A in "off peak" (standard rate) and to turn off completely during on-peak 4PM to 9PM times.
I think their estimate is quite accurate considering the overnight rate is usually $0.14 - $0.05/kWh. Ill include my latest electrical bill. (we are billed monthly)
Here are the numbers.
A "full tank" of battery is 65kWh
Monthly: eg. March (full time commuting plus dashing) 4668km
30 charging sessions
853.4kWh
$97 ($2.07/100km)
Last 12 months: 56,107km
8793kWh
$1,002 ($1.78/100km)
There are a few free charges at work in there (15 in the year?) but any saving is eaten up by $6/day parking cost.
As a comparison if I drove our 2014 Prius C hybrid 56,000km at its general fuel mileage of 5L/100km and an average price of $1.60/L that would be $2,800. So I am saving by more than half, and probably more than that, compared to one of the best mileage hybrids out there.
It makes less and less sense to buy a gas car.
(We have 222,607km on the 2019 Hyundai Kona and about 250,000 on the Prius)
#EV #ElectricCar #cost #electricity #bchydro #bcpoli #endfossilfuels