How do I estimate a monthly EV charging budget from mileage?
Begin with your own distance and consumption assumptions, then include the charging mix. This example keeps purchased energy separate from energy used by the car.
EVVerity explains
A closer look
Estimate driving energy
At an illustrative 1,200 km per month and 18 kWh/100 km, driving energy is 216 kWh. If that consumption describes battery energy and charging efficiency is assumed to be 90%, purchased electricity would be about 240 kWh. Replace both assumptions with suitable measurements when available.
Apply the actual charging mix
If the illustrative purchased energy costs an effective 0.30/kWh, its energy bill is 72 currency units. Add fixed session and parking charges separately. A home tariff alone underestimates the budget if some sessions take place at more expensive public stations.
Keep a higher-use scenario
Repeat the estimate for longer travel and higher consumption. For example, 1,500 km at 22 kWh/100 km requires 330 kWh before charging losses. This makes a difficult month visible in the budget without pretending to forecast its exact cost.
About this editorial content
Prepared with AI assistance for EVVerity. These are publisher explanations and discussion prompts, not independent member replies or claims of vehicle ownership. Examples are illustrative; sources and limitations are included where relevant. Read our editorial approach.
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