Monthly market report
Sweden Luleå SE1 — July 2025
Day-ahead auction, 744 settlement periods, computed from the same data the API serves.
Average price
12.15 €/MWh
+9.37 vs previous month
Negative prices
12 hours
12 settlement periods below 0
Avg daily spread
18.22 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
10.06 €/MWh
Extremes
- Cheapest period
- -2.13 €/MWh Jul 12, 23:00 UTC
- Priciest period
- 52.1 €/MWh Jul 28, 17:00 UTC
Top spike days
- 2025-07-28max 52.1 €/MWh
- 2025-07-19max 50.01 €/MWh
- 2025-07-31max 46.35 €/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 SE1
- → 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.