Free EV calculators & trackers
Destination Charged Tools
A growing collection of EV-focused calculators, trackers, and reference tables. Pick a tool to get started.
Electricity Price Tracker
Residential electricity rates by US state with an EV recharge cost calculator.
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EV Range Converter
Convert EV range between EPA, WLTP, and CLTC test cycles.
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EV Savings Calculator
Compare fuel costs of any gas car against an EV using live EIA prices and fueleconomy.gov efficiency data.
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Fuel Price Timeline
Interactive chart of U.S. retail gasoline (regular, midgrade, premium, all-grades) and on-highway diesel prices from 1990 onward. Toggle grades, zoom into date ranges, switch between nominal and inflation-adjusted dollars, and export the data. Sourced from the U.S. EIA weekly retail series.
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U.S. Fuel Tax Tracker
Federal and state gasoline and diesel taxes by state, sourced from EIA data.
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NEVI Funding Tracker
Live status of the federal $5B NEVI Formula Program — obligated vs. allocated by state.
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Mileage Payback Calculator Beta
Compare two vehicles by upfront price and fuel cost. Calculates how many miles and years it takes for the more efficient one to pay back the price difference. Math and edge cases still being road-tested — please report odd results.
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Strategic Petroleum Reserve Tracker
Interactive chart of crude oil held in the U.S. Strategic Petroleum Reserve, from the reserve's 1977 creation to today. Overlay commercial and total U.S. crude stocks, switch to a net-change view of weekly drawdowns and builds, zoom into any date range, and export the data. Sourced from the U.S. EIA petroleum stocks series.
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