Monthly market report
Ireland (SEM) IE-SEM — August 2023
Day-ahead auction, 744 settlement periods, computed from the same data the API serves.
Average price
106.49 €/MWh
+10.27 vs previous month
Negative prices
0 hours
0 settlement periods below 0
Avg daily spread
67.57 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
26.86 €/MWh
Extremes
- Cheapest period
- 15.39 €/MWh Aug 19, 12:00 UTC
- Priciest period
- 225 €/MWh Aug 23, 17:00 UTC
Top spike days
- 2023-08-23max 225 €/MWh
- 2023-08-24max 215.3 €/MWh
- 2023-08-22max 211 €/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.