Slovakia electricity prices in September 2026
Every day of September 2026 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 2026, the wholesale market price in Slovakia averaged €0.164 per kWh. The cheapest day was 20 September 2026 (€0.088), the most expensive 14 September 2026 (€0.252); the price was below zero for 15 hours.
| Date | Average | Low | High |
|---|---|---|---|
| 2 September 2026 | 0.179 | 0.106 | 0.299 |
| 3 September 2026 | 0.173 | 0.099 | 0.260 |
| 4 September 2026 | 0.150 | 0.048 | 0.235 |
| 5 September 2026 | 0.104 | 0.017 | 0.258 |
| 6 September 2026 | 0.109 | −0.001 | 0.228 |
| 7 September 2026 | 0.168 | 0.072 | 0.290 |
| 8 September 2026 | 0.160 | 0.020 | 0.303 |
| 10 September 2026 | 0.199 | 0.118 | 0.434 |
| 11 September 2026 | 0.203 | 0.158 | 0.304 |
| 12 September 2026 | 0.147 | 0.001 | 0.219 |
| 14 September 2026 | 0.252 | 0.162 | 0.638 |
| 15 September 2026 | 0.186 | 0.059 | 0.310 |
| 16 September 2026 | 0.167 | 0.048 | 0.264 |
| 17 September 2026 | 0.168 | 0.069 | 0.292 |
| 18 September 2026 | 0.176 | 0.018 | 0.257 |
| 19 September 2026 | 0.148 | 0.001 | 0.262 |
| 20 September 2026 | 0.088 | −0.001 | 0.221 |
| 21 September 2026 | 0.133 | 0.023 | 0.274 |
| 22 September 2026 | 0.223 | 0.122 | 0.548 |
| 23 September 2026 | 0.188 | 0.063 | 0.335 |
| 24 September 2026 | 0.196 | 0.133 | 0.274 |
| 25 September 2026 | 0.198 | 0.135 | 0.298 |
| 26 September 2026 | 0.162 | 0.002 | 0.237 |
| 27 September 2026 | 0.107 | −0.003 | 0.194 |
| 28 September 2026 | 0.154 | 0.007 | 0.342 |
| 29 September 2026 | 0.159 | 0.073 | 0.242 |
| 30 September 2026 | 0.140 | 0.009 | 0.250 |