Monthly market report
Ireland (SEM) IE-SEM — September 2020
Day-ahead auction, 720 settlement periods, computed from the same data the API serves.
Average price
44.33 €/MWh
+7.43 vs previous month
Negative prices
13 hours
13 settlement periods below 0
Avg daily spread
53.39 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
19.16 €/MWh
Extremes
- Cheapest period
- -15.63 €/MWh Sep 13, 02:00 UTC
- Priciest period
- 192.84 €/MWh Sep 21, 17:00 UTC
Top spike days
- 2020-09-21max 192.84 €/MWh
- 2020-09-15max 176.22 €/MWh
- 2020-09-29max 115.59 €/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.