Monthly market report
Slovenia SI — May 2025
Day-ahead auction, 744 settlement periods, computed from the same data the API serves.
Average price
84.62 €/MWh
+0.59 vs previous month
Negative prices
64 hours
64 settlement periods below 0
Avg daily spread
193.86 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
58.45 €/MWh
Extremes
- Cheapest period
- -126.46 €/MWh May 11, 12:00 UTC
- Priciest period
- 398.94 €/MWh May 12, 18:00 UTC
Top spike days
- 2025-05-12max 398.94 €/MWh
- 2025-05-13max 380.24 €/MWh
- 2025-05-20max 365.43 €/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 SI
- → 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.