Monthly market report
Portugal PT — November 2025
Day-ahead auction, 2,880 settlement periods, computed from the same data the API serves.
Average price
59.14 €/MWh
-17.21 vs previous month
Negative prices
0 hours
0 settlement periods below 0
Avg daily spread
98.19 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
37.13 €/MWh
Extremes
- Cheapest period
- 0 €/MWh Nov 2, 09:30 UTC
- Priciest period
- 170.01 €/MWh Nov 27, 20:00 UTC
Top spike days
- 2025-11-27max 170.01 €/MWh
- 2025-11-21max 159.68 €/MWh
- 2025-11-26max 158.18 €/MWh
Work with this data
- → Full 15-minute history via API (2015 onwards)
- → Battery arbitrage backtest against this month's prices
- → Live forecast accuracy for PT
- → Embed the live price chart on your site — free
Data source: ENTSO-E Transparency Platform (transparency.entsoe.eu). Data source: SMARD.de, Bundesnetzagentur | CC BY 4.0. Derived statistics are Voltcast own-IP output.