Monthly market report
Spain ES — February 2026
Day-ahead auction, 2,688 settlement periods, computed from the same data the API serves.
Average price
16.45 €/MWh
-55.08 vs previous month
Negative prices
130 hours
520 settlement periods below 0
Avg daily spread
77.57 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
27.85 €/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
- 2026-02-17max 135.77 €/MWh
- 2026-02-01max 131.8 €/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 ES
- → 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.