Monthly market report
Czechia CZ — April 2025
Day-ahead auction, 720 settlement periods, computed from the same data the API serves.
Average price
79.64 €/MWh
-20.22 vs previous month
Negative prices
72 hours
72 settlement periods below 0
Avg daily spread
153.06 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
50.2 €/MWh
Extremes
- Cheapest period
- -123 €/MWh Apr 27, 11:00 UTC
- Priciest period
- 259.37 €/MWh Apr 22, 18:00 UTC
Top spike days
- 2025-04-22max 259.37 €/MWh
- 2025-04-28max 196.91 €/MWh
- 2025-04-14max 185.27 €/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 CZ
- → 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.