Data Sources

Last reviewed:

Country electricity prices and vehicle specifications are tied to identifiable sources rather than unsupported averages.

Electricity prices

European references primarily use Eurostat; United Kingdom figures use Ofgem where applicable; United States figures use the U.S. Energy Information Administration; additional countries link to the relevant authority or utility. Each entry displays its reporting period.

Vehicle specifications

Battery capacity, AC limits and DC capability are taken from manufacturer, WLTP or EPA material where available. Model pages identify the assumed variant because figures can change by market and model year.

How to interpret the data

A national residential average is a comparison benchmark, not a quote for a specific household. Manufacturer peak charging power is also not an average session rate.