Monthly market report
Switzerland CH — May 2025
Day-ahead auction, 744 settlement periods, computed from the same data the API serves.
Average price
70.27 €/MWh
-14.46 vs previous month
Negative prices
86 hours
86 settlement periods below 0
Avg daily spread
121.21 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
49.25 €/MWh
Extremes
- Cheapest period
- -262.21 €/MWh May 11, 11:00 UTC
- Priciest period
- 173.75 €/MWh May 19, 18:00 UTC
Top spike days
- 2025-05-19max 173.75 €/MWh
- 2025-05-20max 169 €/MWh
- 2025-05-26max 158.33 €/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 CH
- → 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.