Monthly market report
Bulgaria BG — April 2026
Day-ahead auction, 2,880 settlement periods, computed from the same data the API serves.
Average price
90.92 €/MWh
-12.77 vs previous month
Negative prices
60.5 hours
242 settlement periods below 0
Avg daily spread
193.7 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
62.89 €/MWh
Extremes
- Cheapest period
- -99.75 €/MWh Apr 26, 11:00 UTC
- Priciest period
- 292.39 €/MWh Apr 22, 17:45 UTC
Top spike days
- 2026-04-22max 292.39 €/MWh
- 2026-04-14max 245.16 €/MWh
- 2026-04-01max 239.12 €/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 BG
- → 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.