Monthly market report
Ireland (SEM) IE-SEM — September 2019
Day-ahead auction, 720 settlement periods, computed from the same data the API serves.
Average price
44.09 €/MWh
-1.49 vs previous month
Negative prices
6 hours
6 settlement periods below 0
Avg daily spread
47.95 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
21.35 €/MWh
Extremes
- Cheapest period
- -1 €/MWh Sep 21, 04:00 UTC
- Priciest period
- 150 €/MWh Sep 13, 08:00 UTC
Top spike days
- 2019-09-13max 150 €/MWh
- 2019-09-17max 131.6 €/MWh
- 2019-09-16max 120.08 €/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.