Electricity prices in Portugal by month
Monthly average of the day-ahead wholesale price. Open a month for the full report with the cheapest days and hours.
/kWh
Over the last twelve full months (October 2025 – September 2026), the day-ahead price averaged €0.073/kWh, 2% more than in the twelve months before.
Across the whole period shown, the cheapest month was February 2026 (€0.011/kWh) and the most expensive September 2026 (€0.144/kWh).
Winter months (December to February) averaged €0.074/kWh, summer months (June to August) €0.082/kWh.
Yearly averages: 2024: €0.063/kWh, 2025: €0.066/kWh; 2026 so far: €0.080/kWh.
The largest change from one month to the next came in February 2026, when the average fell by €0.061/kWh compared with January 2026.
2026
Yearly average: €0.080| Month | Average | €/MWh |
|---|---|---|
| October · up to 21 Oct | €0.163 | 162.8 |
| September | €0.144 | 143.9 |
| August | €0.121 | 121.4 |
| July | €0.107 | 107.0 |
| June | €0.070 | 70.2 |
| May | €0.054 | 54.1 |
| April | €0.042 | 42.4 |
| March | €0.041 | 40.9 |
| February | €0.011 | 10.6 |
| January | €0.071 | 71.2 |
/kWh · Today · Methodology · Guides