Monthly market report
Sweden Luleå SE1 — July 2026
Day-ahead auction, 2,976 settlement periods, computed from the same data the API serves.
Average price
14.37 €/MWh
-26.46 vs previous month
Negative prices
11 hours
44 settlement periods below 0
Avg daily spread
24.88 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
9.73 €/MWh
Extremes
- Cheapest period
- -14.09 €/MWh Jul 13, 11:30 UTC
- Priciest period
- 58.51 €/MWh Jul 2, 07:15 UTC
Top spike days
- 2026-07-02max 58.51 €/MWh
- 2026-07-01max 57 €/MWh
- 2026-07-03max 56.29 €/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.