EV Range Estimator
Estimate electric vehicle driving range based on battery and efficiency
Formula
Range Calculation:
$$Range = \frac{Battery (kWh) \times Usable\% \times Temp\%}{Consumption (Wh/km)} \times 1000$$
About this Calculator
Estimate your electric vehicle's real-world driving range considering battery capacity, energy efficiency, and environmental factors like temperature that affect battery performance.
How to Use
- Enter your battery's total capacity in kWh
- Set your vehicle's energy consumption (Wh/km)
- Adjust usable capacity (EVs typically reserve 10-20% for battery health)
- Set temperature factor (cold weather can reduce range by 20-40%)
- View your estimated driving range
Frequently Asked Questions
What is a typical EV energy consumption?
Compact EVs: 130-150 Wh/km, Mid-size sedans: 150-180 Wh/km, SUVs: 180-220 Wh/km, Performance EVs: 200-250 Wh/km. Highway driving increases consumption by 15-25%.
How does temperature affect range?
At 0°C, expect 20-30% range loss. At -10°C, up to 40% loss. This is due to battery chemistry and cabin heating. Heat pumps can reduce cold weather impact.
What is usable capacity?
Manufacturers reserve a buffer (5-15%) at top and bottom of battery to extend lifespan. A 75 kWh pack might have only 72 kWh usable. This protects against overcharging and deep discharge.
