Monthly market report
Bulgaria BG — March 2026
Day-ahead auction, 2,976 settlement periods, computed from the same data the API serves.
Average price
103.69 €/MWh
+4.18 vs previous month
Negative prices
13.3 hours
53 settlement periods below 0
Avg daily spread
206.3 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
59.62 €/MWh
Extremes
- Cheapest period
- -6.3 €/MWh Mar 14, 12:00 UTC
- Priciest period
- 379.59 €/MWh Mar 4, 16:45 UTC
Top spike days
- 2026-03-04max 379.59 €/MWh
- 2026-03-02max 311.43 €/MWh
- 2026-03-23max 281.69 €/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.