Monthly market report
Croatia HR — May 2026
Day-ahead auction, 2,976 settlement periods, computed from the same data the API serves.
Average price
103.64 €/MWh
+13.3 vs previous month
Negative prices
47.5 hours
190 settlement periods below 0
Avg daily spread
219.05 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
68.9 €/MWh
Extremes
- Cheapest period
- -385.75 €/MWh May 1, 12:30 UTC
- Priciest period
- 376.33 €/MWh May 28, 18:45 UTC
Top spike days
- 2026-05-28max 376.33 €/MWh
- 2026-05-04max 309.38 €/MWh
- 2026-05-18max 293.34 €/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 HR
- → 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.