WattSmart is built to make electricity prices easy to understand and act on.
WattSmart.app
WattSmart Features
Explore WattSmart features: today & tomorrow prices, charts, 15-minute and hourly resolution, best/worst hours, taxes & surcharges handling, widgets, and EU coverage.
- Real-Time Price MonitoringMonitor electricity prices in real time with current hour and 15-minute price highlighting, based on day-ahead market data from the ENTSO-E Transparency Platform.
- 15-Min & Hourly Price ResolutionSwitch between 15-minute and hourly day-ahead electricity prices. Use quarter-hourly detail when timing inside the hour matters, or hourly averages for simple planning.
- Cheapest & Most Expensive HoursTrack cheapest and most expensive hours for dynamic tariff electricity prices in your bidding zone. Plan usage for today & tomorrow using day-ahead prices.
- Taxes & SurchargesAdd a fixed surcharge and VAT (or another tax rate) to day-ahead electricity prices to see estimates closer to what you pay.
- Today & Tomorrow PricesCompare today’s and tomorrow’s electricity prices using official day-ahead market data from the ENTSO-E Transparency Platform.
- Electricity Price WidgetsAdd WattSmart electricity price widgets to your Android home screen and track the current price interval with hourly or 15-minute day-ahead market data.
- Price Comparison with AveragesCompare today and tomorrow electricity prices against an average or your own target level. Instantly see High, Low, and Acceptable intervals with consistent colors across charts, tables, and widgets.
- Simple Price ViewA clean and simple electricity price interface designed for quick understanding of hourly and 15-minute prices.
- EU CoverageWattSmart supports multiple EU countries and markets. Compare electricity prices across Europe and open any country for detailed price views.