App displaying the current electricity price,
with widgets for Apple Watch, iPhone and iPad.
Electricity Prices is an open source app that allows you to see the current electricity price on your Apple Watch, iPhone and iPad.
I created this app mainly for the Apple Watch, as I wanted such an app for myself and couldn't find one at the time. I added iPhone/iPad support because it was easy and I wanted try out the new iOS 16 lock screen widgets.
Electricity Prices is available on the App Store.
The app uses the Day-ahead Prices from the ENTSO-E Transparency Platform and supports all countries/areas available in the API, which are:
- Austria
- Belgium
- Bulgaria
- Croatia
- Czech Republic
- Denmark
- Estonia
- Finland
- France
- Germany
- Greece
- Hungary
- Ireland
- Italy
- Latvia
- Lithuania
- Luxembourg
- Montenegro
- Netherlands
- North Macedonia
- Norway
- Poland
- Portugal
- Romania
- Serbia
- Slovakia
- Slovenia
- Spain
- Sweden
- Switzerland
- Ukraine
Some countries (available in the API) don't seem to have data, which currently are disabled in the app:
- Albania
- Bosnia and Herzegovina
- Cyprus
- Georgia
- Kosovo
- Malta
- Moldova
- Turkey
- United Kingdom
- Obtain an API token from https://transparency.entsoe.eu/ (you need to create an account, but it's free).
- Hit Build & Run
- I found this reddit answer very helpful when I got started. I still don't understand the entsoe documentation on how to construct the
in_Domain/out_Domainvalues of the query (If there's a better way than manually copying the codes!?) :) - Transparency Platform RESTful API - user guide
Feel free to create an issue for any bugs, feature requests or questions.