Monthly market report
Sweden Stockholm SE3 — September 2023
Day-ahead auction, 720 settlement periods, computed from the same data the API serves.
Average price
20.39 €/MWh
-10.75 vs previous month
Negative prices
106 hours
106 settlement periods below 0
Avg daily spread
63.6 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
36.02 €/MWh
Extremes
- Cheapest period
- -4.03 €/MWh Sep 25, 23:00 UTC
- Priciest period
- 230.28 €/MWh Sep 14, 17:00 UTC
Top spike days
- 2023-09-14max 230.28 €/MWh
- 2023-09-08max 223.63 €/MWh
- 2023-09-06max 189.53 €/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.