Tesla Charging Station Cost Per Mile

Tesla Home Charging Cost per Mile

Charging at home is usually cheaper than using Superchargers because residential electricity rates are often lower.

Average California Residential Rates (2025)

• Standard electricity rate: $0.20 – $0.30 per kWh
  
• Off-peak (nighttime EV plans): $0.12 – $0.18 per kWh
  

Cost Per Mile at Home

Tesla Model	Miles per kWh	Cost at $0.15/kWh	Cost at $0.25/kWh
Model 3	4.0	$0.04/mile	$0.06/mile
Model Y	3.5	$0.04/mile	$0.07/mile
Model S	3.2	$0.05/mile	$0.08/mile
Model X	3.0	$0.05/mile	$0.08/mile

👉 This means that home charging can cut your cost per mile by up to 50% compared to Supercharging.

Factors That Influence Tesla Charging Cost Per Mile

1. Electricity Rates by Location
   
   • California and New York have higher charging rates than states like Texas or Florida.
     
2. Charging Method
   
   • Superchargers are more expensive but faster.
     
   • Home charging is cheaper but slower.
     
3. Driving Style
   
   • Aggressive driving reduces efficiency (fewer miles per kWh).
     
   • Smooth driving and regenerative braking maximize savings.
     
4. Climate and Terrain
   
   • Cold weather, steep hills, or heavy loads can reduce miles per kWh.
     
5. Utility EV Programs
   
   • Some utility companies offer special EV charging plans with lower nighttime rates, cutting charging costs significantly.
     

Real-World Example: Tesla Model Y in California

• Supercharger at $0.40/kWh → 3.5 miles/kWh = $0.11 per mile
  
• Home charging at $0.18/kWh (EV plan) → 3.5 miles/kWh = $0.05 per mile
  

📌 Driving 1,000 miles per month:

• Supercharging only = ~$110
  
• Home charging only = ~$50
  

This clearly shows why most Tesla owners charge at home overnight and use Superchargers mainly for long road trips.