A better understanding,
one calculation at a time.
Ten focused tools. Your numbers, visible assumptions, useful answers.
Battery Health Estimator
Turn your range and consumption into an estimated usable-capacity band. See what the numbers can—and cannot—tell you.
Battery Degradation
Compare current usable capacity with the original capacity, and calculate historical average loss.
Real-World Range
Plan your driving range around usable energy, realistic consumption and an arrival reserve.
Winter Range
Compare normal-weather range with a transparent cold-weather scenario.
Charging Cost
See the cost of a charging session and your monthly driving, using your own electricity tariff.
Charging Time
Estimate AC charging time or explore DC tapering with visible assumptions.
Battery Replacement Cost
Break down a real replacement quote. No invented battery prices or automatic market valuations.
True Cost of Ownership
See the economic cost of an EV, including depreciation and financing interest without double-counting the purchase price.
EV vs Petrol / Diesel
Compare purchase outlay and running costs across three years, five years and your ownership period.
Used EV Analyzer
Bring the battery, range, charging, warranty and running costs together before you speak to the seller.