Slovakia electricity prices in September 2025

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

In September 2025, the wholesale market price in Slovakia averaged €0.094 per kWh. The cheapest day was 21 September 2025 (€0.029), the most expensive 9 September 2025 (€0.139); the price was below zero for 28 hours.

Daily wholesale market prices in Slovakia, September 2025 (€/kWh)
DateAverageLowHigh
1 September 20250.1010.0240.232
2 September 20250.1150.0680.293
3 September 20250.0880.0060.215
4 September 20250.0960.0030.326
5 September 20250.1060.0730.171
6 September 20250.079−0.0010.175
7 September 20250.051−0.0530.152
8 September 20250.1270.0620.418
9 September 20250.1390.0840.392
10 September 20250.1250.0790.276
11 September 20250.0980.0560.237
12 September 20250.0920.0370.229
13 September 20250.0780.0000.154
14 September 20250.071−0.0000.153
15 September 20250.0620.0090.163
16 September 20250.0890.0480.187
17 September 20250.0820.0090.209
18 September 20250.0850.0000.272
19 September 20250.1010.0000.409
20 September 20250.061−0.0100.140
21 September 20250.029−0.0140.119
22 September 20250.1000.0330.276
23 September 20250.1180.0790.307
24 September 20250.0900.0550.169
25 September 20250.0960.0660.147
26 September 20250.1010.0730.133
27 September 20250.0930.0370.147
28 September 20250.0870.0090.145
29 September 20250.1290.0790.402
30 September 20250.1370.0900.369

Today's prices · Past prices

Markets · Guide · API