devmach-e
Well-Known Member
- First Name
- David
- Joined
- Sep 8, 2021
- Threads
- 1
- Messages
- 2,021
- Reaction score
- 2,476
- Location
- SF Bay Area
- Vehicles
- 2022 Premium RWD ER, 2016 Toyota Highlander Hybrid
- Occupation
- Unix Sysadmin
In the Ford app it only reports what makes it into the battery, not what is drawn from the wall. You are correct that there's about a 10% less from the wall to the battery. Some of that is loss is from the AC to DC conversion, and some of it is for parasitic loads, like various pumps, compressors, and electronics that are running while charging is happening.However, I don’t think Ford includes charging losses in the App’s kWh number. I guess losses are 10% so in terms of what I’m paying for electricity, I’m getting less than 3 miles per PG&E kWh.
The number you care about when driving is the miles per kWh you get out of the battery. You only care about the kWh drawn from the wall when charging and when calculating your miles per kWh cost. 3 miles per kWh gives me a range of roughly 273 miles (based on 91 kWh battery). But to refill the battery from 0% to 100% requires 100 kWh drawn from the wall...
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