Monthly market report
Sweden Sundsvall SE2 — July 2026
Day-ahead auction, 2,976 settlement periods, computed from the same data the API serves.
Average price
15.56 €/MWh
-24.33 vs previous month
Negative prices
17.5 hours
70 settlement periods below 0
Avg daily spread
27.6 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
12.75 €/MWh
Extremes
- Cheapest period
- -2.72 €/MWh Jul 18, 23:00 UTC
- Priciest period
- 97.72 €/MWh Jul 1, 18:30 UTC
Top spike days
- 2026-07-01max 97.72 €/MWh
- 2026-07-02max 61.72 €/MWh
- 2026-07-03max 56.29 €/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.