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Choose a market Portugal

Day-ahead market PT

Electricity prices · Portugal

September 8, 2026 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.

Right now

18.00ct/kWh

08:45–09:00

Day average

15.17ct/kWh

96 / 96 intervals

Lowest price

3.36ct/kWh

16:00–16:15

Highest price

23.00ct/kWh

08:00–08:15

A clear view of the day

September 8, 2026 ct/kWh

Complete
Electricity prices · Portugal · September 8, 2026 Each bar represents one delivery interval. Negative prices appear below zero. All values are also available in the table. 00:00–00:15 · UTC+02:00 · 22.75 ct/kWh 00:15–00:30 · UTC+02:00 · 22.21 ct/kWh 00:30–00:45 · UTC+02:00 · 21.90 ct/kWh 00:45–01:00 · UTC+02:00 · 21.59 ct/kWh 01:00–01:15 · UTC+02:00 · 20.60 ct/kWh 01:15–01:30 · UTC+02:00 · 19.99 ct/kWh 01:30–01:45 · UTC+02:00 · 19.54 ct/kWh 01:45–02:00 · UTC+02:00 · 19.42 ct/kWh 02:00–02:15 · UTC+02:00 · 20.15 ct/kWh 02:15–02:30 · UTC+02:00 · 20.15 ct/kWh 02:30–02:45 · UTC+02:00 · 20.50 ct/kWh 02:45–03:00 · UTC+02:00 · 20.15 ct/kWh 03:00–03:15 · UTC+02:00 · 20.15 ct/kWh 03:15–03:30 · UTC+02:00 · 20.50 ct/kWh 03:30–03:45 · UTC+02:00 · 20.15 ct/kWh 03:45–04:00 · UTC+02:00 · 20.15 ct/kWh 04:00–04:15 · UTC+02:00 · 19.99 ct/kWh 04:15–04:30 · UTC+02:00 · 19.99 ct/kWh 04:30–04:45 · UTC+02:00 · 19.90 ct/kWh 04:45–05:00 · UTC+02:00 · 19.78 ct/kWh 05:00–05:15 · UTC+02:00 · 19.54 ct/kWh 05:15–05:30 · UTC+02:00 · 19.54 ct/kWh 05:30–05:45 · UTC+02:00 · 19.50 ct/kWh 05:45–06:00 · UTC+02:00 · 19.80 ct/kWh 06:00–06:15 · UTC+02:00 · 18.80 ct/kWh 06:15–06:30 · UTC+02:00 · 20.11 ct/kWh 06:30–06:45 · UTC+02:00 · 20.12 ct/kWh 06:45–07:00 · UTC+02:00 · 20.50 ct/kWh 07:00–07:15 · UTC+02:00 · 20.50 ct/kWh 07:15–07:30 · UTC+02:00 · 21.73 ct/kWh 07:30–07:45 · UTC+02:00 · 21.81 ct/kWh 07:45–08:00 · UTC+02:00 · 21.45 ct/kWh 08:00–08:15 · UTC+02:00 · 23.00 ct/kWh 08:15–08:30 · UTC+02:00 · 21.56 ct/kWh 08:30–08:45 · UTC+02:00 · 20.00 ct/kWh 08:45–09:00 · UTC+02:00 · 18.00 ct/kWh 09:00–09:15 · UTC+02:00 · 19.99 ct/kWh 09:15–09:30 · UTC+02:00 · 17.17 ct/kWh 09:30–09:45 · UTC+02:00 · 15.00 ct/kWh 09:45–10:00 · UTC+02:00 · 12.21 ct/kWh 10:00–10:15 · UTC+02:00 · 13.50 ct/kWh 10:15–10:30 · UTC+02:00 · 12.49 ct/kWh 10:30–10:45 · UTC+02:00 · 11.41 ct/kWh 10:45–11:00 · UTC+02:00 · 10.00 ct/kWh 11:00–11:15 · UTC+02:00 · 9.45 ct/kWh 11:15–11:30 · UTC+02:00 · 8.97 ct/kWh 11:30–11:45 · UTC+02:00 · 7.50 ct/kWh 11:45–12:00 · UTC+02:00 · 6.70 ct/kWh 12:00–12:15 · UTC+02:00 · 7.30 ct/kWh 12:15–12:30 · UTC+02:00 · 6.99 ct/kWh 12:30–12:45 · UTC+02:00 · 5.31 ct/kWh 12:45–13:00 · UTC+02:00 · 4.78 ct/kWh 13:00–13:15 · UTC+02:00 · 4.05 ct/kWh 13:15–13:30 · UTC+02:00 · 3.90 ct/kWh 13:30–13:45 · UTC+02:00 · 3.87 ct/kWh 13:45–14:00 · UTC+02:00 · 3.88 ct/kWh 14:00–14:15 · UTC+02:00 · 5.29 ct/kWh 14:15–14:30 · UTC+02:00 · 5.50 ct/kWh 14:30–14:45 · UTC+02:00 · 6.00 ct/kWh 14:45–15:00 · UTC+02:00 · 5.55 ct/kWh 15:00–15:15 · UTC+02:00 · 3.91 ct/kWh 15:15–15:30 · UTC+02:00 · 3.91 ct/kWh 15:30–15:45 · UTC+02:00 · 4.32 ct/kWh 15:45–16:00 · UTC+02:00 · 5.00 ct/kWh 16:00–16:15 · UTC+02:00 · 3.36 ct/kWh 16:15–16:30 · UTC+02:00 · 5.00 ct/kWh 16:30–16:45 · UTC+02:00 · 6.00 ct/kWh 16:45–17:00 · UTC+02:00 · 7.01 ct/kWh 17:00–17:15 · UTC+02:00 · 7.28 ct/kWh 17:15–17:30 · UTC+02:00 · 9.50 ct/kWh 17:30–17:45 · UTC+02:00 · 10.00 ct/kWh 17:45–18:00 · UTC+02:00 · 11.42 ct/kWh 18:00–18:15 · UTC+02:00 · 10.00 ct/kWh 18:15–18:30 · UTC+02:00 · 12.49 ct/kWh 18:30–18:45 · UTC+02:00 · 12.49 ct/kWh 18:45–19:00 · UTC+02:00 · 14.49 ct/kWh 19:00–19:15 · UTC+02:00 · 14.75 ct/kWh 19:15–19:30 · UTC+02:00 · 17.32 ct/kWh 19:30–19:45 · UTC+02:00 · 19.15 ct/kWh 19:45–20:00 · UTC+02:00 · 21.90 ct/kWh 20:00–20:15 · UTC+02:00 · 19.00 ct/kWh 20:15–20:30 · UTC+02:00 · 19.75 ct/kWh 20:30–20:45 · UTC+02:00 · 20.80 ct/kWh 20:45–21:00 · UTC+02:00 · 20.73 ct/kWh 21:00–21:15 · UTC+02:00 · 22.00 ct/kWh 21:15–21:30 · UTC+02:00 · 22.00 ct/kWh 21:30–21:45 · UTC+02:00 · 21.21 ct/kWh 21:45–22:00 · UTC+02:00 · 19.77 ct/kWh 22:00–22:15 · UTC+02:00 · 20.86 ct/kWh 22:15–22:30 · UTC+02:00 · 19.66 ct/kWh 22:30–22:45 · UTC+02:00 · 19.54 ct/kWh 22:45–23:00 · UTC+02:00 · 18.69 ct/kWh 23:00–23:15 · UTC+02:00 · 18.79 ct/kWh 23:15–23:30 · UTC+02:00 · 18.15 ct/kWh 23:30–23:45 · UTC+02:00 · 17.80 ct/kWh 23:45–24:00 · UTC+02:00 · 16.25 ct/kWh
Market priceLowest priceHighest price

Market time · CET/CEST · OMIE

96 / 96 intervals · 15-minute intervals Received Sep 8, 2026 2:29 AM (CET/CEST · OMIE)
All 96 price intervals
Electricity prices · Portugal · September 8, 2026 · CET/CEST · OMIE
Time intervalUTC offsetMarket price ct/kWh
UTC+02:0022.75
UTC+02:0022.21
UTC+02:0021.90
UTC+02:0021.59
UTC+02:0020.60
UTC+02:0019.99
UTC+02:0019.54
UTC+02:0019.42
UTC+02:0020.15
UTC+02:0020.15
UTC+02:0020.50
UTC+02:0020.15
UTC+02:0020.15
UTC+02:0020.50
UTC+02:0020.15
UTC+02:0020.15
UTC+02:0019.99
UTC+02:0019.99
UTC+02:0019.90
UTC+02:0019.78
UTC+02:0019.54
UTC+02:0019.54
UTC+02:0019.50
UTC+02:0019.80
UTC+02:0018.80
UTC+02:0020.11
UTC+02:0020.12
UTC+02:0020.50
UTC+02:0020.50
UTC+02:0021.73
UTC+02:0021.81
UTC+02:0021.45
UTC+02:0023.00
UTC+02:0021.56
UTC+02:0020.00
Now UTC+02:0018.00
UTC+02:0019.99
UTC+02:0017.17
UTC+02:0015.00
UTC+02:0012.21
UTC+02:0013.50
UTC+02:0012.49
UTC+02:0011.41
UTC+02:0010.00
UTC+02:009.45
UTC+02:008.97
UTC+02:007.50
UTC+02:006.70
UTC+02:007.30
UTC+02:006.99
UTC+02:005.31
UTC+02:004.78
UTC+02:004.05
UTC+02:003.90
UTC+02:003.87
UTC+02:003.88
UTC+02:005.29
UTC+02:005.50
UTC+02:006.00
UTC+02:005.55
UTC+02:003.91
UTC+02:003.91
UTC+02:004.32
UTC+02:005.00
UTC+02:003.36
UTC+02:005.00
UTC+02:006.00
UTC+02:007.01
UTC+02:007.28
UTC+02:009.50
UTC+02:0010.00
UTC+02:0011.42
UTC+02:0010.00
UTC+02:0012.49
UTC+02:0012.49
UTC+02:0014.49
UTC+02:0014.75
UTC+02:0017.32
UTC+02:0019.15
UTC+02:0021.90
UTC+02:0019.00
UTC+02:0019.75
UTC+02:0020.80
UTC+02:0020.73
UTC+02:0022.00
UTC+02:0022.00
UTC+02:0021.21
UTC+02:0019.77
UTC+02:0020.86
UTC+02:0019.66
UTC+02:0019.54
UTC+02:0018.69
UTC+02:0018.79
UTC+02:0018.15
UTC+02:0017.80
UTC+02:0016.25

Day-ahead market September 8, 2026

Daily price overview

For Portugal on September 8, 2026, the time-weighted day-ahead average is 15.17 ct/kWh.

The lowest interval is 3.36 ct/kWh at 16:00–16:15, while the highest is 23.00 ct/kWh at 08:00–08:15. The difference between the day’s low and high is 19.64 ct/kWh.

The lowest-cost continuous three-hour window runs from 13:15 to 16:15 and averages 4.54 ct/kWh. The highest-cost three-hour window is 05:45–08:45 at 20.78 ct/kWh, a difference of 16.24 ct/kWh in the wholesale component. For market-linked plans, these are useful periods to inspect when scheduling flexible consumption.

No delivery interval is priced below zero on this day.

Flexible-use calculator

Compare the wholesale component by time

Estimate the wholesale day-ahead component for a flexible amount of electricity in today’s lowest- and highest-cost continuous three-hour windows.

Lower-cost window

—13:15–16:15 · 4.54 ct/kWh

Higher-cost window

—05:45–08:45 · 20.78 ct/kWh

Wholesale difference

—05:45–08:45 − 13:15–16:15

Illustration only. It uses window-average wholesale prices and excludes supplier markup, network charges, taxes, fixed fees, efficiency losses and device power limits. It is not a final-bill saving estimate.

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.

OMIE market results ↗

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
15 minutes
Published history from
2015-01-01