About the data
Unofficial
kWh Watch is an independent project. It is not affiliated with, endorsed by or sponsored by Tesla, Inc. or any charging network. Product and company names belong to their owners and are used only to describe which prices apply to which drivers.
Where prices come from
Once a day we record the prices that the network publishes publicly for each charging site. We show these as facts and keep the history of every change. We do not use logos, map assets or other copyrighted material from the network.
Accuracy
- Prices can change at any time. The price shown on the charger or in your car is the one that applies.
- Some sites show no price or a price that differs by membership, time or demand.
- Mainland China is not covered: no price list is published there.
- Currency conversion is approximate and for orientation only.
Pricing models
- Flat: one rate all day.
- Time-of-use: the rate depends on the hour; off-peak is cheaper than peak.
- Dynamic: the rate depends on how many stalls are in use. The hourly chart applies these tiers to the site's usual busy times, so it is an estimate of a typical day, not a live price.
"Typical price" is the average of the 24 hourly prices of a typical weekday. It is used for rankings and map colours.
Open data
The same files this site is built from are public: sites.json, changes.json, stats.json.
Corrections and removal requests
If something is wrong, or you represent a network and want to talk, contact the site owner via the address listed on the domain registration.