EV Tools

Practical, free reference tools for EV drivers and charger owners. Powered by open data (AFDC, EIA, OpenChargeMap, OpenStreetMap).

EV Vehicle Catalog

For drivers

Battery capacity, EPA range, AC/DCFC charging speeds, and connector types for every current US-market EV. Sourced from AFDC.

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Home Charging Cost Calculator

For everyone

Estimate what it costs to charge your EV at home using your state's utility electricity rate (EIA).

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DCFC + L2 Time Calculator

For everyone

Real-time charge curves and time-to-target estimates for DC fast charging and Level 2.

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EV Adoption by State

For owners

BEV and PHEV registrations across all 50 states + DC, sourced from AFDC (Experian data).

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Vehicle data from the US DOE Alternative Fuels Data Center (AFDC). Electricity rates from the US Energy Information Administration (EIA). Site data from OpenChargeMap (CC-BY-SA-NC) and OpenStreetMap (ODbL).