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Answered

Wh/Mile, Battery Usage, and Efficiency

Craigwatson 4 years ago updated by James 4 years ago 2

I'm curious, I have a S90D aht I have filled to 100% lately. When I look at the Battery Usage and multiply out it always looks like TeslaFi is saying I only really have 82KWh of total battery ever available, Am I missing something as the efficiency looks off....

Also, during a 120 miles drive it tooks 120 miles off and 117 rated miles yet I was only at 269 Wh/mile so the efficiency looked off there as well...

Thank you for an awesome service and I appreciate helping clarify what I see on the site.


Answered

You can also adjust the kWh factor if needed in the settings page of TeslaFi.  After a drive of 20+ miles adjust your kWh used displaying on the trip meter of the car to what TeslaFi is showing.

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The 90 pack have around 82 kWh available, so that seems about right. But since there is no 100% accurate way of measuring what is actually in the battery momentarily, there might be some deviations in the numbers.