Calculators
Numerical tools
Open-source-style models that take inputs and return a number, with the formula visible. No accounts, no tracking — purely client-side.
EV vs Gas — total cost of ownership
Year-by-year cumulative running cost of an EV vs an equivalent gasoline car. Includes initial purchase premium, electricity and gas prices, and breakeven year.
EV charging time
Estimate session time for a given battery, charger speed and SoC range. Models the post-80% taper, ambient temperature and charge efficiency.