Spain electricity prices in May 2026

Every day of May 2026 in Spain: the average, lowest and highest wholesale price, negative-price hours, and how the month compares with the one before and with last year.

In May 2026, the wholesale market price in Spain averaged €0.054 per kWh. The cheapest day was 24 May 2026 (€0.018), the most expensive 7 May 2026 (€0.087); the price was below zero for 100 hours.

Daily wholesale market prices in Spain, May 2026 (€/kWh)
DateAverageLowHigh
1 May 20260.057−0.0050.108
2 May 20260.044−0.0010.091
3 May 20260.048−0.0030.105
4 May 20260.0710.0020.142
5 May 20260.0650.0000.119
6 May 20260.0780.0010.155
7 May 20260.0870.0180.145
8 May 20260.064−0.0070.109
9 May 20260.033−0.0000.081
10 May 20260.020−0.0040.091
11 May 20260.0530.0000.188
12 May 20260.069−0.0010.123
13 May 20260.048−0.0010.107
14 May 20260.053−0.0050.105
15 May 20260.037−0.0050.093
16 May 20260.042−0.0030.111
17 May 20260.046−0.0030.119
18 May 20260.0670.0010.129
19 May 20260.043−0.0180.113
20 May 20260.056−0.0040.132
21 May 20260.058−0.0030.123
22 May 20260.056−0.0080.120
23 May 20260.036−0.0110.104
24 May 20260.018−0.0320.090
25 May 20260.032−0.0030.108
26 May 20260.061−0.0000.151
27 May 20260.071−0.0000.143
28 May 20260.075−0.0010.160
29 May 20260.0790.0000.150
30 May 20260.063−0.0020.123
31 May 20260.045−0.0000.102

Today's prices · Past prices

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