Monthly market report
Ireland (SEM) IE-SEM — December 2019
Day-ahead auction, 744 settlement periods, computed from the same data the API serves.
Average price
45.44 €/MWh
-6.56 vs previous month
Negative prices
46 hours
46 settlement periods below 0
Avg daily spread
79.34 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
27.71 €/MWh
Extremes
- Cheapest period
- -11.86 €/MWh Dec 8, 05:00 UTC
- Priciest period
- 205.25 €/MWh Dec 19, 17:00 UTC
Top spike days
- 2019-12-19max 205.25 €/MWh
- 2019-12-21max 200 €/MWh
- 2019-12-17max 174.15 €/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.