Directory
All EV calculators
31 free calculators powered by real EPA data and state electricity rates. Tap any tool to open it, or press ⌘K to search.
⚡ Live Data + Unique Tools
Tools nobody else has: live weather, real DCFC curves, permit worksheets, and a panic calculator that tells you if you'll make it home tonight.
💰 Cost & Savings
Compare ownership costs, find savings, and figure out when an EV pays for itself.
Charging CostMonthly & annual charging estimatesGas vs ElectricSide-by-side cost & CO2 comparisonEV vs HybridThree-way EV, hybrid & gas comparisonTotal Cost of OwnershipFull cost: fuel, insurance, maintenanceLease vs BuyCompare leasing vs buying an EVPayback PeriodWhen does your EV pay for itself?Commute CostDaily commute savings with an EVUsed EV ValueEstimate used EV value & battery healthTax CreditsFederal & state EV incentives
🔌 Charging
Estimate charging time, costs, and find the cheapest way to charge.
🗺️ Range & Trips
Plan trips and estimate real-world range in any conditions.
☀️ Solar & Energy
Solar panel sizing, payback analysis, battery storage, and environmental impact.
Solar + EVSolar panel offset for EV chargingSolar Panel SizingHow many panels to charge your EVSolar PaybackPayback period with vs without an EVSolar + BatterySize a battery for overnight EV chargingSolar vs Grid CostLong-term solar vs grid EV cost comparisonBattery DegradationEstimate battery capacity over timeCarbon FootprintCO2 savings vs a gas carFleet CalculatorFleet electrification ROI