WattSmart EU Coverage

WattSmart shows day-ahead electricity prices across many EU countries and market zones. Open any supported area to see today’s and tomorrow’s prices, spot the cheapest time intervals, and compare price levels across markets.

Countries and market zones

Electricity prices in Europe are published by bidding zones (market areas), not only by country borders. That’s why WattSmart supports both:

• countries
• separate market zones inside a country (where applicable)

This helps you get the correct local price, especially in regions where electricity markets are split into multiple zones.

Languages

WattSmart aims to be easy to use across Europe. The app supports multiple European languages, and more translations are added over time.

You can select your language in the app Settings. If your language is not fully available yet, parts of the interface may still appear in English.

Select your country or region

In Settings, you can also choose your country or market region (bidding zone). This ensures you always see prices for the correct area - especially in countries with multiple market zones.

Expanding coverage

We continuously expand WattSmart:

• adding new countries and bidding zones
• improving data handling and presentation
• extending localization (translations)

So if you don’t see your market yet, check again later - coverage grows release by release.

Data source you can trust

All prices are based on official day-ahead market data from the ENTSO-E Transparency Platform, presented in a clean, user-friendly format so you can plan your electricity usage with confidence.