Formula
Stored energy = charger energy × charging efficiency. Ideal range = charger energy × rated efficiency. Expected range = stored energy × rated efficiency × real-world adjustment. Range loss = ideal range − expected range.
What the result means
The expected range is a planning estimate for the usable driving distance created by the charging session. The loss separates charging and driving-condition effects from the rated ideal.
This tool does not estimate permanent capacity loss. It estimates the gap between ideal rated range and range expected from the current energy transfer and operating conditions.