Monthly market report
Ireland (SEM) IE-SEM — December 2022
Day-ahead auction, 744 settlement periods, computed from the same data the API serves.
Average price
276.52 €/MWh
+133.4 vs previous month
Negative prices
9 hours
9 settlement periods below 0
Avg daily spread
192.76 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
115.63 €/MWh
Extremes
- Cheapest period
- -30 €/MWh Dec 29, 03:00 UTC
- Priciest period
- 581.07 €/MWh Dec 8, 17:00 UTC
Top spike days
- 2022-12-08max 581.07 €/MWh
- 2022-12-09max 545.12 €/MWh
- 2022-12-11max 540 €/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.