Monthly report · day-ahead marketElectricity prices in Portugal, October 2025
In October 2025, electricity on the day-ahead market in Portugal cost an average of €0.076/kWh (€76.47/MWh); with taxes, network charges and a sample supplier margin, the estimated final price was around €0.194/kWh.
That is 25% more than in September 2025 and 10% more than in October 2024.
The cheapest day was Sunday, 5 October 2025, averaging €0.024/kWh; the most expensive was Wednesday, 15 October 2025 at €0.112/kWh.
The lowest price came on 5 October 2025 at 13:00 (-€0.003/kWh), the highest on 1 October 2025 at 19:30 (€0.230/kWh). In total, prices were below zero for 8.5 hours.
On an average day, the cheapest three hours were 12:00–15:00. Weekends were on average 30% cheaper than weekdays.
Compared with
- Previous month (September 2025)
- €0.061 ▲
- Same month last year
- €0.069 ▲
- Weekdays
- €0.083
- Weekends
- €0.058
Wholesale price · /kWh
Price by day
Daily wholesale average; the line marks the monthly average.
/kWh
The average day
Average wholesale price for each hour of the day this month.
/kWh · 12:00–15:00
All days
| Day | Average | Lowest | Highest | Hours < 0 | Final (est.) |
|---|---|---|---|---|---|
| 1 Oct Wednesday | €0.087 | €0.007 13:00 | €0.230 19:30 | – | €0.207 |
| 2 Oct Thursday | €0.086 | €0.015 14:00 | €0.225 19:45 | – | €0.206 |
| 3 Oct Friday | €0.093 | €0.033 12:45 | €0.145 07:00 | – | €0.214 |
| 4 Oct Saturday | €0.053 | €0.000 16:00 | €0.112 23:00 | 1.50 | €0.165 |
| 5 Oct Sunday | €0.024 | -€0.003 13:00 | €0.087 20:00 | 7 | €0.130 |
| 6 Oct Monday | €0.079 | €0.036 12:45 | €0.183 20:00 | – | €0.196 |
| 7 Oct Tuesday | €0.099 | €0.036 13:15 | €0.181 18:45 | – | €0.221 |
| 8 Oct Wednesday | €0.098 | €0.048 15:00 | €0.175 18:45 | – | €0.221 |
| 9 Oct Thursday | €0.070 | €0.019 10:30 | €0.122 19:00 | – | €0.186 |
| 10 Oct Friday | €0.079 | €0.030 09:45 | €0.124 19:00 | – | €0.197 |
| 11 Oct Saturday | €0.074 | €0.004 13:00 | €0.112 18:45 | – | €0.190 |
| 12 Oct Sunday | €0.065 | €0.000 10:45 | €0.116 20:00 | – | €0.179 |
| 13 Oct Monday | €0.103 | €0.060 14:00 | €0.167 20:00 | – | €0.226 |
| 14 Oct Tuesday | €0.111 | €0.074 12:45 | €0.166 18:45 | – | €0.236 |
| 15 Oct Wednesday | €0.112 | €0.074 13:00 | €0.172 18:30 | – | €0.237 |
| 16 Oct Thursday | €0.111 | €0.079 13:00 | €0.160 19:30 | – | €0.237 |
| 17 Oct Friday | €0.109 | €0.055 12:45 | €0.161 07:15 | – | €0.233 |
| 18 Oct Saturday | €0.081 | €0.002 14:00 | €0.131 19:30 | – | €0.199 |
| 19 Oct Sunday | €0.033 | €0.000 11:30 | €0.096 23:00 | – | €0.140 |
| 20 Oct Monday | €0.042 | €0.000 14:00 | €0.106 08:00 | – | €0.151 |
| 21 Oct Tuesday | €0.038 | €0.002 14:00 | €0.112 19:00 | – | €0.147 |
| 22 Oct Wednesday | €0.028 | €0.000 13:30 | €0.081 07:30 | – | €0.134 |
| 23 Oct Thursday | €0.025 | €0.000 02:00 | €0.120 19:45 | – | €0.130 |
| 24 Oct Friday | €0.096 | €0.047 12:30 | €0.165 19:30 | – | €0.218 |
| 25 Oct Saturday | €0.082 | €0.025 13:00 | €0.131 19:30 | – | €0.200 |
| 26 Oct Sunday | €0.051 | €0.001 10:45 | €0.105 19:15 | – | €0.163 |
| 27 Oct Monday | €0.090 | €0.018 13:15 | €0.160 06:45 | – | €0.210 |
| 28 Oct Tuesday | €0.102 | €0.060 10:15 | €0.144 19:00 | – | €0.224 |
| 29 Oct Wednesday | €0.105 | €0.075 02:30 | €0.160 19:15 | – | €0.228 |
| 30 Oct Thursday | €0.091 | €0.015 13:15 | €0.138 19:15 | – | €0.211 |
| 31 Oct Friday | €0.056 | €0.013 11:15 | €0.094 18:45 | – | €0.168 |
/kWh · Today · Methodology