📖 Overview
This calculator compares EV charging cost against gasoline cost and finds the break even point for higher EV upfront price.
It reports timeline and ten year net advantage under your driving assumptions.
🧪 Example Scenarios
Use these default and higher-pressure example inputs to explore how sensitive this calculator is before using your real numbers.
| Input | Base Case | Higher Pressure Case |
|---|---|---|
| EV Price Premium Over Gas Car ($) | 12,000 | 14,400 |
| Distance Driven Per Year (miles) | 14,000 | 16,100 |
| Gas Price ($/gal) | 3.9 | 4.68 |
| Electricity Price ($/kWh) | 0.18 | 0.22 |
| EV Efficiency (mi per kWh) | 3.5 | 4.02 |
⚙️ How It Works
This calculator applies a direct math model based on the inputs above.
💡This calculator is scenario-based. Better input quality leads to better decision quality.
Quick Reference
| Input | Example Value |
|---|---|
| EV Price Premium Over Gas Car ($) | 12000 |
| Distance Driven Per Year (miles) | 14000 |
| Gas Price ($/gal) | 3.9 |
| Electricity Price ($/kWh) | 0.18 |
| EV Efficiency (mi per kWh) | 3.5 |
When To Use This
- Use this tool when you need a fast decision during active planning or execution.
- Use this before committing money, time, or tradeoffs that are hard to reverse.
- Use this to compare options using the same assumptions across scenarios.
Edge Cases To Watch
- Results can be misleading if key inputs are missing, stale, or unrealistic.
- Very small or very large values may amplify rounding effects and interpretation risk.
- If assumptions change mid-decision, recalculate before acting.
Practical Tips
💡 Validate units before comparing scenarios.
💡 Run multiple values to understand sensitivity.
💡 Use outputs as estimates, not guarantees.
Frequently Asked Questions
❓ Is this output exact?
It is a fast estimate based on provided inputs and model assumptions.
❓ Can I compare different scenarios?
Yes, this tool is designed for quick side-by-side checks.