Slovenia electricity prices in May 2026

Every day of May 2026 in Slovenia: 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 Slovenia averaged €0.103 per kWh. The cheapest day was 1 May 2026 (€0.008), the most expensive 18 May 2026 (€0.143); the price was below zero for 51 hours.

Daily wholesale market prices in Slovenia, May 2026 (€/kWh)
DateAverageLowHigh
1 May 20260.008−0.4740.161
2 May 20260.061−0.1140.175
3 May 20260.071−0.0110.140
4 May 20260.112−0.0020.222
5 May 20260.1270.0430.156
6 May 20260.1340.1010.177
7 May 20260.1380.1070.198
8 May 20260.1260.0640.181
9 May 20260.100−0.0000.172
10 May 20260.088−0.0010.159
11 May 20260.1300.1060.152
12 May 20260.1070.0460.173
13 May 20260.1260.0770.207
14 May 20260.1110.0080.193
15 May 20260.1200.0450.167
16 May 20260.0840.0050.142
17 May 20260.0860.0000.159
18 May 20260.1430.0950.266
19 May 20260.1400.0800.217
20 May 20260.097−0.0270.179
21 May 20260.103−0.0070.213
22 May 20260.1140.0000.191
23 May 20260.083−0.0290.177
24 May 20260.069−0.0700.151
25 May 20260.1030.0000.180
26 May 20260.1030.0000.229
27 May 20260.0960.0050.160
28 May 20260.1160.0000.320
29 May 20260.1020.0000.226
30 May 20260.092−0.0010.174
31 May 20260.106−0.0000.162

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