Monthly market report
Sweden Sundsvall SE2 — March 2026
Day-ahead auction, 2,976 settlement periods, computed from the same data the API serves.
Average price
19.57 €/MWh
-73.06 vs previous month
Negative prices
7.5 hours
30 settlement periods below 0
Avg daily spread
39.37 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
20.9 €/MWh
Extremes
- Cheapest period
- -2.01 €/MWh Mar 13, 21:45 UTC
- Priciest period
- 164.02 €/MWh Mar 2, 07:00 UTC
Top spike days
- 2026-03-02max 164.02 €/MWh
- 2026-03-31max 125.92 €/MWh
- 2026-03-09max 96.8 €/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 SE2
- → 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.