Monthly market report
Sweden Malmö SE4 — May 2026
Day-ahead auction, 2,976 settlement periods, computed from the same data the API serves.
Average price
87.35 €/MWh
+26.34 vs previous month
Negative prices
32 hours
128 settlement periods below 0
Avg daily spread
136.17 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
53.79 €/MWh
Extremes
- Cheapest period
- -15.59 €/MWh May 24, 12:00 UTC
- Priciest period
- 406.14 €/MWh May 28, 19:15 UTC
Top spike days
- 2026-05-28max 406.14 €/MWh
- 2026-05-07max 216.38 €/MWh
- 2026-05-21max 206.36 €/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 SE4
- → 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.