Portugal electricity prices in October 2025

Every day of October 2025 in Portugal: the average, lowest and highest wholesale price, negative-price hours, and how the month compares with the one before and with last year.

In October 2025, the wholesale market price in Portugal averaged €0.078 per kWh. The cheapest day was 5 October 2025 (€0.024), the most expensive 15 October 2025 (€0.112); the price was below zero for 10 hours.

Daily wholesale market prices in Portugal, October 2025 (€/kWh)
DateAverageLowHigh
1 October 20250.0870.0140.214
2 October 20250.0860.0170.204
3 October 20250.0920.0360.137
4 October 20250.053−0.0000.111
5 October 20250.024−0.0020.082
6 October 20250.0790.0360.169
7 October 20250.0990.0370.168
8 October 20250.0980.0560.142
9 October 20250.0760.0200.114
10 October 20250.0790.0340.117
11 October 20250.0740.0040.110
12 October 20250.0640.0010.115
13 October 20250.1030.0650.162
14 October 20250.1110.0750.160
15 October 20250.1120.0790.163
16 October 20250.1110.0800.153
17 October 20250.1110.0550.159
18 October 20250.0840.0020.129
19 October 20250.0380.0000.087
20 October 20250.0420.0000.100
21 October 20250.0400.0020.101
22 October 20250.0290.0000.074
23 October 20250.0280.0000.113
24 October 20250.1010.0470.162
25 October 20250.0870.0250.129
26 October 20250.0510.0020.105
27 October 20250.0900.0200.157
28 October 20250.1030.0610.142
29 October 20250.1050.0770.160
30 October 20250.0910.0160.136
31 October 20250.0560.0160.092

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