Monthly market report
Ireland (SEM) IE-SEM — February 2021
Day-ahead auction, 672 settlement periods, computed from the same data the API serves.
Average price
57.56 €/MWh
-20.83 vs previous month
Negative prices
57 hours
57 settlement periods below 0
Avg daily spread
99.99 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
33.5 €/MWh
Extremes
- Cheapest period
- -20.43 €/MWh Feb 14, 06:00 UTC
- Priciest period
- 335.52 €/MWh Feb 10, 17:00 UTC
Top spike days
- 2021-02-10max 335.52 €/MWh
- 2021-02-25max 266.56 €/MWh
- 2021-02-27max 190 €/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 IE-SEM
- → 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.