Monthly market report
Switzerland CH — May 2026
Day-ahead auction, 744 settlement periods, computed from the same data the API serves.
Average price
99.2 €/MWh
+14.03 vs previous month
Negative prices
62 hours
62 settlement periods below 0
Avg daily spread
155.07 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
68.34 €/MWh
Extremes
- Cheapest period
- -463.68 €/MWh May 2, 11:00 UTC
- Priciest period
- 213.81 €/MWh May 28, 18:00 UTC
Top spike days
- 2026-05-28max 213.81 €/MWh
- 2026-05-04max 195.01 €/MWh
- 2026-05-18max 190 €/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.