Monthly market report
Sweden Sundsvall SE2 — August 2026
Day-ahead auction, 2,968 settlement periods, computed from the same data the API serves.
Average price
40.01 €/MWh
+24.45 vs previous month
Negative prices
1.8 hours
7 settlement periods below 0
Avg daily spread
67.22 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
41.54 €/MWh
Extremes
- Cheapest period
- -0.02 €/MWh Aug 9, 13:00 UTC
- Priciest period
- 192.23 €/MWh Aug 21, 16:45 UTC
Top spike days
- 2026-08-21max 192.23 €/MWh
- 2026-08-26max 187.62 €/MWh
- 2026-08-19max 185.99 €/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.