Monthly market report
Portugal PT — February 2026
Day-ahead auction, 2,688 settlement periods, computed from the same data the API serves.
Average price
10.69 €/MWh
-60.35 vs previous month
Negative prices
84.8 hours
339 settlement periods below 0
Avg daily spread
50 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
20.41 €/MWh
Extremes
- Cheapest period
- -4 €/MWh Feb 14, 10:45 UTC
- Priciest period
- 187.1 €/MWh Feb 23, 19:15 UTC
Top spike days
- 2026-02-23max 187.1 €/MWh
- 2026-02-25max 113.73 €/MWh
- 2026-02-03max 109.46 €/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.