Monthly market report
Sweden Luleå SE1 — April 2026
Day-ahead auction, 2,880 settlement periods, computed from the same data the API serves.
Average price
24.06 €/MWh
+2.96 vs previous month
Negative prices
11.5 hours
46 settlement periods below 0
Avg daily spread
52.56 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
25.25 €/MWh
Extremes
- Cheapest period
- -6.17 €/MWh Apr 7, 15:00 UTC
- Priciest period
- 145.83 €/MWh Apr 17, 04:45 UTC
Top spike days
- 2026-04-17max 145.83 €/MWh
- 2026-04-15max 123.28 €/MWh
- 2026-04-16max 121.39 €/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.