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Calculator
EV Range Calculator
Know your EV range under real conditions, not just lab tests.
How to Use This Tool
- Enter your EV battery capacity.
- Enter your vehicle efficiency.
- Select typical driving conditions.
- Get realistic range and cost estimates.
The Formula
Range = (Battery / Efficiency) × 100 × Condition Factor.
Why It Matters
Your Tesla Model 3 has a 75 kWh battery using 0.25 kWh/mile. In perfect conditions you get 300 miles. In cold weather (0.8 factor), range drops to 240 miles — a 20% reduction. Planning 200-mile trips gives you a buffer.
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