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ElNu

See when electricity in Denmark is cheapest, today and tomorrow.

ElNu shows the spot price for your side of the Great Belt and marks the cheapest hours to start the dishwasher or charge the car.

Coming soon to the App Store. Free, in Danish.

  • Cheapest timesFinds up to three cheap periods in the coming hours and shows when power is most expensive.
  • Tomorrow’s pricesFetched automatically when they are published, usually around 13:00.
  • Hourly or quarter-hourHourly averages or the actual 15-minute prices, east or west of the Great Belt.
  • Your own priceAdd grid tariff, taxes, your supplier’s markup and VAT to get closer to your bill.
  • Widgets and remindersPrices on the home screen and lock screen, and a notification when power is cheap.

Screenshots

ElNu showing today’s hourly prices as green bars, with the cheapest period from 10:45 to 15:15.ElNu listing the cheapest period, the most expensive period and a cheaper evening option.ElNu home screen widgets in light and dark, each showing the day’s prices.ElNu Live Activity on the lock screen with the lowest and highest price of the day.

Prices come from Energinet. The screenshots show real spot prices for East Denmark from October 2026.