Monthly market report
Ireland (SEM) IE-SEM — December 2020
Day-ahead auction, 744 settlement periods, computed from the same data the API serves.
Average price
58.83 €/MWh
+12.89 vs previous month
Negative prices
22 hours
22 settlement periods below 0
Avg daily spread
108.07 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
32.63 €/MWh
Extremes
- Cheapest period
- -17.51 €/MWh Dec 28, 05:00 UTC
- Priciest period
- 378.12 €/MWh Dec 6, 17:00 UTC
Top spike days
- 2020-12-06max 378.12 €/MWh
- 2020-12-21max 255 €/MWh
- 2020-12-03max 245.17 €/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.