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Choose a market Portugal

Day-ahead market PT

Electricity prices · Portugal

October 4, 2025 Market time: CET/CEST · OMIE

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Market price only. Supplier fees, network charges and taxes are not included.

OMIE publishes Portugal’s day-ahead periods in CET/CEST. The clock labels on this page follow that market convention and are one hour ahead of mainland Portugal civil time.

Day average

5.31ct/kWh

24 / 24 intervals

Lowest price

-0.0010ct/kWh

15:00–16:00

Highest price

11.09ct/kWh

00:00–01:00

A clear view of the day

October 4, 2025 ct/kWh

Complete
Electricity prices · Portugal · October 4, 2025 Each bar represents one delivery interval. Negative prices appear below zero. All values are also available in the table. 00:00–01:00 · UTC+02:00 · 11.09 ct/kWh 01:00–02:00 · UTC+02:00 · 10.29 ct/kWh 02:00–03:00 · UTC+02:00 · 10.05 ct/kWh 03:00–04:00 · UTC+02:00 · 9.58 ct/kWh 04:00–05:00 · UTC+02:00 · 9.30 ct/kWh 05:00–06:00 · UTC+02:00 · 9.96 ct/kWh 06:00–07:00 · UTC+02:00 · 9.44 ct/kWh 07:00–08:00 · UTC+02:00 · 10.03 ct/kWh 08:00–09:00 · UTC+02:00 · 9.24 ct/kWh 09:00–10:00 · UTC+02:00 · 4.04 ct/kWh 10:00–11:00 · UTC+02:00 · 0.62 ct/kWh 11:00–12:00 · UTC+02:00 · 0.02 ct/kWh 12:00–13:00 · UTC+02:00 · 0.0080 ct/kWh 13:00–14:00 · UTC+02:00 · 0.02 ct/kWh 14:00–15:00 · UTC+02:00 · 0.0070 ct/kWh 15:00–16:00 · UTC+02:00 · -0.0010 ct/kWh 16:00–17:00 · UTC+02:00 · -0.0010 ct/kWh 17:00–18:00 · UTC+02:00 · 0.02 ct/kWh 18:00–19:00 · UTC+02:00 · 1.08 ct/kWh 19:00–20:00 · UTC+02:00 · 6.56 ct/kWh 20:00–21:00 · UTC+02:00 · 7.44 ct/kWh 21:00–22:00 · UTC+02:00 · 7.20 ct/kWh 22:00–23:00 · UTC+02:00 · 6.83 ct/kWh 23:00–24:00 · UTC+02:00 · 4.70 ct/kWh
Market priceLowest priceHighest price

Market time · CET/CEST · OMIE

24 / 24 intervals · 60-minute intervals Received Aug 26, 2026 2:02 PM (CET/CEST · OMIE)
All 24 price intervals
Electricity prices · Portugal · October 4, 2025 · CET/CEST · OMIE
Time intervalUTC offsetMarket price ct/kWh
UTC+02:0011.09
UTC+02:0010.29
UTC+02:0010.05
UTC+02:009.58
UTC+02:009.30
UTC+02:009.96
UTC+02:009.44
UTC+02:0010.03
UTC+02:009.24
UTC+02:004.04
UTC+02:000.62
UTC+02:000.02
UTC+02:000.0080
UTC+02:000.02
UTC+02:000.0070
UTC+02:00-0.0010
UTC+02:00-0.0010
UTC+02:000.02
UTC+02:001.08
UTC+02:006.56
UTC+02:007.44
UTC+02:007.20
UTC+02:006.83
UTC+02:004.70

Day-ahead market October 4, 2025

Daily price overview

For Portugal on October 4, 2025, the time-weighted day-ahead average is 5.31 ct/kWh.

The lowest interval is -0.0010 ct/kWh at 15:00–16:00, while the highest is 11.09 ct/kWh at 00:00–01:00. The difference between the day’s low and high is 11.10 ct/kWh.

The lowest-cost continuous three-hour window runs from 14:00 to 17:00 and averages 0.0017 ct/kWh. The highest-cost three-hour window is 00:00–03:00 at 10.48 ct/kWh, a difference of 10.48 ct/kWh in the wholesale component. For market-linked plans, these are useful periods to inspect when scheduling flexible consumption.

Wholesale prices are below zero for 2 h in total. Supplier charges, network fees and taxes can still keep the final customer price positive.

Price history

Averages are weighted by interval duration, not row count. Original hourly and 15-minute prices are retained. All times are local to the market.

How prices work

Wholesale day-ahead prices from official market sources, shown in the market’s local time. Original intervals and negative prices are retained.

EUR/MWh ÷ 10 = ct/kWh. The average is weighted by interval duration. Negative prices and daylight-saving changes are preserved.

ENTSO-E Transparency Platform ↗

Market and data profile

Your supplier’s markup, network charges, taxes and fixed fees depend on your contract. Use this page to understand the market component, not as a quote for your household tariff.

Exchange
OMIE
Bidding zone
PT · 10YPT-REN------W
Local timezone
CET/CEST · OMIE
Price resolution
60 minutes
Published history from
2015-01-01