Break-Even Analysis
The exact year when EV total cost drops below ICE, with sensitivity analysis on gas and electricity prices.
Break-Even Analysis
The break-even calculation finds the ownership year where cumulative EV costs cross below cumulative gas-vehicle costs, using the same prices, growth rates and maintenance defaults as the total cost comparison. It extends up to 15 years to find the crossover, and reports none if the EV never catches up.
The sensitivity endpoint (POST /api/v1/sensitivity) moves each input up and down by 20% (or a fraction you choose) one at a time and ranks them by how much the savings change, so you can see which assumption matters most.