Monthly market report
Sweden Malmö SE4 — August 2025
Day-ahead auction, 744 settlement periods, computed from the same data the API serves.
Average price
65.67 €/MWh
+24.2 vs previous month
Negative prices
36 hours
36 settlement periods below 0
Avg daily spread
114.07 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
45.86 €/MWh
Extremes
- Cheapest period
- -17.16 €/MWh Aug 10, 11:00 UTC
- Priciest period
- 270.36 €/MWh Aug 14, 18:00 UTC
Top spike days
- 2025-08-14max 270.36 €/MWh
- 2025-08-13max 232.4 €/MWh
- 2025-08-25max 226.94 €/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.