Tools

EV charging cost tools and worksheets

Browse free calculators, worksheets, planners, and checklists for home charging, public charging, gas-vs-EV comparisons, weather, road trips, renters, condos, and small business charging.

Planning rule

Use your own rates, distances, climate, charger access, and driving pattern. These tools compare scenarios; they do not make vehicle, charger, utility, rebate, electrical, or financial decisions for you.

Core charging cost tools

Charge session estimator

Home EV Charging Cost Calculator

Estimate the cost of adding charge at home using your battery size, start and target state of charge, electricity rate, and charging-loss assumption.

Public charging cost estimator

Public Charging Cost Calculator

Estimate a public charging session using kWh price, session fees, parking or idle fees, taxes, and the amount of energy delivered.

Gas vs EV comparison

Gas vs EV Fuel Cost Calculator

Compare gas and EV energy cost for the same driving distance using miles, EV efficiency, electricity price, gas price, and MPG.

EV cost per mile estimator

EV Cost Per Mile Calculator

Convert an electricity price and EV efficiency into estimated cents per mile, including a charging-loss adjustment if desired.

Monthly charging estimator

EV Monthly Charging Cost Calculator

Estimate monthly charging cost from weekly miles, efficiency, home/public charging share, and editable electricity prices.

Charge session estimator

EV Charging Session Cost Calculator

Estimate the price of a single charging session from starting charge, ending charge, battery size, charging loss, and electricity price.

Time-of-use planner

Time-of-Use Charging Planner

Plan how much of your charging can realistically happen in each price period and estimate a blended charging rate.

Charger level and home setup tools

Installation cost worksheet

Home Charger Installation Cost Worksheet

Organize estimated equipment, electrical work, permits, inspection, trenching, panel work, and contingency costs without giving electrical instructions.

Payback scenario worksheet

Charger Payback Scenario Worksheet

Compare a home charging setup cost against estimated monthly savings from lower-cost home charging versus public charging or gasoline.

Interactive planning checklist

Outlet vs Wall Charger Planning Checklist

Review practical questions about using an existing outlet, a new outlet, or a dedicated wall charger with qualified electrical advice.

Interactive planning checklist

Panel Capacity Questions Checklist

Prepare questions about electrical panel capacity, load calculation, permits, future appliances, and qualified review.

Interactive planning checklist

Renter EV Charging Planning Checklist

Plan EV charging as a renter without assuming permanent electrical changes, ownership of the property, or permission to install equipment.

Interactive planning checklist

Home Charging Readiness Checklist

Review parking, electricity access, daily mileage, charger speed, utility rate, permits, professional review, and backup charging options.

Interactive planning checklist

EV Charging Safety Questions Checklist

Use plain-English safety questions about weather, cords, outlets, installation, inspection, manufacturer instructions, and qualified professionals.

Range, weather, and usage tools

Range and charging stop planner

EV Range and Charging Stop Planner

Estimate practical trip range and charging-stop needs using usable battery, efficiency, reserve, distance, and weather/load adjustment.

Weather adjustment worksheet

Cold Weather Charging Planner

Plan a colder-weather charging scenario with extra energy use, slower charging assumptions, and larger reserve margins.

Weather adjustment worksheet

Hot Weather EV Range Cost Worksheet

Estimate how air conditioning, sun, high speeds, and hot pavement can affect EV energy use and cost in warm or very hot places.

Charging time calculator

EV Charging Time Calculator

Estimate charging time from battery size, start and target state of charge, charger power, and an effective-power adjustment.

Road trip cost planner

Road Trip Charging Cost Planner

Estimate road-trip energy and charging cost using trip distance, efficiency, home start energy, public charging price, and reserve planning.

Ownership and comparison tools

Monthly ownership worksheet

EV vs Gas Monthly Cost Worksheet

Compare monthly fuel/energy, insurance, registration, maintenance, public charging, and optional subscription cost categories.

Interactive planning checklist

Used EV Battery Questions Checklist

Organize non-technical questions to ask about battery warranty, range history, charging habits, service records, and inspection before considering a used EV.

Home bill impact worksheet

EV Home Electricity Bill Impact Worksheet

Estimate how EV charging kWh may change a home electricity bill, while separating energy charges from fixed fees and other household usage.

Subscription tracker

EV Charging Subscription Tracker

Track charging-network memberships, monthly fees, per-kWh discounts, renewal dates, app accounts, and cancellation reminders.

Interactive planning checklist

EV Incentive and Rebate Questions Checklist

Prepare questions about official incentives, eligibility, income limits, vehicle requirements, installation programs, expiry dates, and documentation.

Interactive planning checklist

EV Maintenance Cost Reminder Worksheet

Track expected EV maintenance categories such as tires, brakes, cabin filters, coolant where applicable, inspections, and software or service visits.

Monthly ownership worksheet

EV Total Monthly Ownership Cost Planner

Build a monthly EV cost picture that includes charging, payment, insurance, registration, maintenance allowance, subscriptions, parking, and public charging.

Plug-in hybrid cost calculator

Plug-In Hybrid Charging Cost Calculator

Estimate charging cost and gasoline fallback cost for a plug-in hybrid using electric miles, gasoline miles, kWh use, and MPG.

Small business and light fleet tools

Small business charging worksheet

Small Business EV Charging Cost Worksheet

Estimate charging energy and cost for a small business vehicle or shared charger without turning the site into a fleet-management system.

Employee reimbursement worksheet

Employee EV Charging Reimbursement Worksheet

Estimate employee EV charging reimbursement using miles, efficiency, rates, receipts, and policy notes for discussion with accounting or payroll professionals.

Interactive planning checklist

Workplace Charging Questions Checklist

Review questions about workplace charger access, payment, scheduling, safety, maintenance, visitor use, and employee policy.

Light fleet planner

Light Fleet EV Charging Planner

Estimate simple charging needs for a small group of vehicles using daily route miles, efficiency, charger power, and parked time.