Monthly market report
Norway Trondheim NO3 — August 2025
Day-ahead auction, 2,976 settlement periods, computed from the same data the API serves.
Average price
6.5 €/MWh
+0.5 vs previous month
Negative prices
28 hours
112 settlement periods below 0
Avg daily spread
11.49 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
6.67 €/MWh
Extremes
- Cheapest period
- -14.93 €/MWh Aug 10, 17:00 UTC
- Priciest period
- 51.9 €/MWh Aug 30, 16:00 UTC
Top spike days
- 2025-08-30max 51.9 €/MWh
- 2025-08-29max 40.07 €/MWh
- 2025-08-25max 29.96 €/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 NO3
- → 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.