Estimate EV charging costs. Supports home and public charging, with gas vehicle cost comparison. Client-side calculation.
Zero Dependencies · Works Offline🚗 Vehicle Parameters
Typical: Tesla Model 3=60-82, Model Y=75, Leaf=40-62
Miles on a full charge
US avg ~$0.14, CA ~$0.30
Fast chargers ~$0.35-0.50/kWh
📊 Driving & Comparison
US average 12,000-15,000 miles/year
Percentage charged at home
Current local gas price
Comparison gas vehicle miles per gallon
📖 Understanding EV Charging Costs
EV operating costs are driven by electricity rates and charging method. Home charging (Level 2) is usually cheapest at $0.10-$0.30/kWh. DC Fast Charging is pricier at $0.30-$0.60/kWh.
Factors Affecting Charging Cost
- Electricity Rates: Rates vary significantly by state. WA ~$0.10/kWh, CA ~$0.30/kWh.
- Charging Efficiency: Actual charging has ~10-15% energy loss (charger inefficiency, battery thermal management).
- Weather Impact: Cold weather reduces range 10-30%, increasing charging frequency.
- Driving Habits: High-speed driving and aggressive acceleration significantly increase energy consumption.
Common EV Efficiency Reference
- Tesla Model 3: ~0.25 kWh/mile
- Tesla Model Y: ~0.28 kWh/mile
- Nissan Leaf: ~0.30 kWh/mile
- Ford Mustang Mach-E: ~0.32 kWh/mile
- Chevrolet Bolt: ~0.28 kWh/mile
❓ FAQ
Are EVs really cheaper than gas vehicles?
Yes, in most cases. For 12,000 miles per year, EV annual charging costs are approximately $400-$800, while comparable gas vehicles cost $1,400-$1,800 in fuel. Additionally, EV maintenance costs are much lower (no oil changes, spark plugs, etc.).
Does fast charging affect battery life?
Frequent DC fast charging slightly accelerates battery degradation, but modern BMS handles it well. Occasional fast charging has minimal impact. Prefer home Level 2 for daily use.