Monthly market report
Sweden Stockholm SE3 — March 2026
Day-ahead auction, 2,976 settlement periods, computed from the same data the API serves.
Average price
54.53 €/MWh
-49.17 vs previous month
Negative prices
1.8 hours
7 settlement periods below 0
Avg daily spread
90.46 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
34.69 €/MWh
Extremes
- Cheapest period
- -1.33 €/MWh Mar 22, 12:30 UTC
- Priciest period
- 235.75 €/MWh Mar 9, 17:15 UTC
Top spike days
- 2026-03-09max 235.75 €/MWh
- 2026-03-19max 203.86 €/MWh
- 2026-03-20max 201.77 €/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 SE3
- → 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.