Electricity price history for Portugal
Over the last 30 days the wholesale price in Portugal averaged €179.91 per MWh. The cheapest day was 18 October 2026 at €78.16, the most expensive 4 November 2026 at €258.09.
Daily average, last 30 days
| Day | Average €/MWh | Low | High |
|---|---|---|---|
| 7 Nov | €231.64 | €170.00 | €300.00 |
| 6 Nov | €248.54 | €201.00 | €310.44 |
| 5 Nov | €254.30 | €189.00 | €380.00 |
| 4 Nov | €258.09 | €180.81 | €380.00 |
| 3 Nov | €187.75 | €2.20 | €312.58 |
| 2 Nov | €175.64 | €0.84 | €309.10 |
| 1 Nov | €162.68 | €-0.50 | €272.04 |
| 31 Oct | €208.60 | €57.62 | €303.15 |
| 30 Oct | €249.63 | €171.39 | €324.72 |
| 29 Oct | €240.71 | €115.00 | €359.07 |
| 28 Oct | €201.35 | €57.08 | €319.00 |
| 27 Oct | €207.25 | €100.00 | €290.00 |
| 26 Oct | €196.66 | €55.00 | €300.00 |
| 25 Oct | €113.12 | €-1.46 | €250.59 |
| 24 Oct | €136.89 | €-0.01 | €226.00 |
| 23 Oct | €112.73 | €0.66 | €224.00 |
| 22 Oct | €152.29 | €0.28 | €286.76 |
| 21 Oct | €148.75 | €0.30 | €299.00 |
| 20 Oct | €193.37 | €58.10 | €278.87 |
| 19 Oct | €218.89 | €168.50 | €319.04 |
| 18 Oct | €78.16 | €0.00 | €185.80 |
| 17 Oct | €104.11 | €0.99 | €202.50 |
| 16 Oct | €198.68 | €100.00 | €285.95 |
| 15 Oct | €193.49 | €60.00 | €298.95 |
| 14 Oct | €187.12 | €57.66 | €299.00 |
| 13 Oct | €168.45 | €25.00 | €269.29 |
| 12 Oct | €185.25 | €54.55 | €273.01 |
| 11 Oct | €141.80 | €0.51 | €241.59 |
| 10 Oct | €131.13 | €-0.01 | €219.66 |
| 9 Oct | €110.34 | €0.00 | €205.00 |
The cheapest and most expensive days on record
Across 3,699 days of records for Portugal, going back to 22 September 2016, the cheapest day averaged €0.09/MWh on 5 April 2024 and the most expensive €545.25/MWh on 8 March 2022 — €545.16 apart.
How prices have changed over a year
Over the last 30 days Portugal averaged €179.91/MWh. The same 30 days a year earlier averaged €70.20/MWh — €109.71 more.
The comparison is against the same weeks a year earlier rather than the previous month, because electricity is seasonal: measuring September against August would measure the calendar rather than the market.
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.
- 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.
History grows daily as we collect. Longer ranges, monthly and yearly averages and volatility follow once the archive is backfilled. Today's prices in Portugal.