Monthly market report
Slovenia SI — January 2026
Day-ahead auction, 2,976 settlement periods, computed from the same data the API serves.
Average price
140.84 €/MWh
+28.83 vs previous month
Negative prices
0 hours
0 settlement periods below 0
Avg daily spread
123.47 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
51.31 €/MWh
Extremes
- Cheapest period
- 10.86 €/MWh Jan 1, 08:45 UTC
- Priciest period
- 400.76 €/MWh Jan 23, 05:45 UTC
Top spike days
- 2026-01-23max 400.76 €/MWh
- 2026-01-13max 361.2 €/MWh
- 2026-01-22max 347.72 €/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.