Electricity prices in Portugal tomorrow
The day-ahead auction for 23 September 2026 has cleared. The average price will be €158.36 per MWh, with the cheapest interval at €10.02 around 12:45 and the most expensive at €274.36 around 18:45.
Price for each interval, 23 September 2026
92 of 96 intervals at 15-minute resolution. These are wholesale prices, not a household tariff.
Cheapest hours tomorrow
- 12:45 – 13:00€10.02/MWh
- 12:30 – 12:45€11.10/MWh
- 13:15 – 13:30€23.38/MWh
Most expensive hours tomorrow
- 18:45 – 19:00€274.36/MWh
- 19:15 – 19:30€267.01/MWh
- 19:00 – 19:15€266.17/MWh
About this market
Portugal shares the MIBEL market with Spain and clears at an identical price whenever the interconnection between the two is not congested, which is most hours of the year.
Method and source
- Source: ENTSO-E Transparency Platform, licensed under CC-BY 4.0.
- Market: day-ahead auction. Zone: PT. Timezone: Europe/Lisbon.
- The daily average is the arithmetic mean of every published interval of the local day, not weighted by volume.
- This is a wholesale price. Network charges, levies, taxes and supplier margin are not included, and a household tariff is typically several times higher.