Monthly market report
Sweden Stockholm SE3 — April 2026
Day-ahead auction, 2,880 settlement periods, computed from the same data the API serves.
Average price
51.6 €/MWh
-2.93 vs previous month
Negative prices
22 hours
88 settlement periods below 0
Avg daily spread
99.48 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
39.43 €/MWh
Extremes
- Cheapest period
- -3.45 €/MWh Apr 5, 13:00 UTC
- Priciest period
- 195.73 €/MWh Apr 15, 17:45 UTC
Top spike days
- 2026-04-15max 195.73 €/MWh
- 2026-04-16max 191.57 €/MWh
- 2026-04-10max 180 €/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.