Greece electricity prices in September 2025
Every day of September 2025 in Greece: 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 Greece averaged €0.096 per kWh. The cheapest day was 21 September 2025 (€0.035), the most expensive 30 September 2025 (€0.146); the price was below zero for 27 hours.
| Date | Average | Low | High |
|---|---|---|---|
| 1 September 2025 | 0.099 | 0.014 | 0.225 |
| 2 September 2025 | 0.100 | 0.013 | 0.286 |
| 3 September 2025 | 0.091 | 0.006 | 0.199 |
| 4 September 2025 | 0.099 | 0.003 | 0.292 |
| 5 September 2025 | 0.104 | 0.000 | 0.193 |
| 6 September 2025 | 0.091 | −0.001 | 0.190 |
| 7 September 2025 | 0.068 | −0.005 | 0.147 |
| 8 September 2025 | 0.112 | 0.012 | 0.368 |
| 9 September 2025 | 0.122 | 0.013 | 0.392 |
| 10 September 2025 | 0.112 | 0.041 | 0.273 |
| 11 September 2025 | 0.124 | 0.077 | 0.233 |
| 12 September 2025 | 0.111 | 0.042 | 0.229 |
| 13 September 2025 | 0.073 | 0.000 | 0.144 |
| 14 September 2025 | 0.065 | −0.000 | 0.160 |
| 15 September 2025 | 0.099 | 0.000 | 0.275 |
| 16 September 2025 | 0.107 | 0.000 | 0.325 |
| 17 September 2025 | 0.092 | 0.014 | 0.232 |
| 18 September 2025 | 0.074 | −0.000 | 0.204 |
| 19 September 2025 | 0.077 | −0.002 | 0.242 |
| 20 September 2025 | 0.063 | −0.010 | 0.164 |
| 21 September 2025 | 0.035 | −0.015 | 0.120 |
| 22 September 2025 | 0.092 | 0.000 | 0.247 |
| 23 September 2025 | 0.104 | 0.010 | 0.364 |
| 24 September 2025 | 0.100 | 0.013 | 0.266 |
| 25 September 2025 | 0.087 | 0.016 | 0.142 |
| 26 September 2025 | 0.090 | 0.030 | 0.132 |
| 27 September 2025 | 0.090 | 0.038 | 0.148 |
| 28 September 2025 | 0.105 | 0.018 | 0.194 |
| 29 September 2025 | 0.142 | 0.080 | 0.426 |
| 30 September 2025 | 0.146 | 0.054 | 0.368 |