Monthly market report
Slovakia SK — June 2025
Day-ahead auction, 720 settlement periods, computed from the same data the API serves.
Average price
78.96 €/MWh
+1.78 vs previous month
Negative prices
60 hours
60 settlement periods below 0
Avg daily spread
195.95 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
57.29 €/MWh
Extremes
- Cheapest period
- -88.42 €/MWh Jun 22, 11:00 UTC
- Priciest period
- 371.23 €/MWh Jun 2, 18:00 UTC
Top spike days
- 2025-06-02max 371.23 €/MWh
- 2025-06-30max 280.05 €/MWh
- 2025-06-03max 267.59 €/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 SK
- → 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.