Monthly market report
Slovenia SI — August 2026
Day-ahead auction, 2,976 settlement periods, computed from the same data the API serves.
Average price
152.11 €/MWh
+31.01 vs previous month
Negative prices
5 hours
20 settlement periods below 0
Avg daily spread
239.23 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
68.93 €/MWh
Extremes
- Cheapest period
- -0.81 €/MWh Aug 30, 12:00 UTC
- Priciest period
- 717.75 €/MWh Aug 3, 18:00 UTC
Top spike days
- 2026-08-03max 717.75 €/MWh
- 2026-08-04max 710.73 €/MWh
- 2026-08-13max 487.38 €/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.