Monthly market report
Norway Trondheim NO3 — December 2025
Day-ahead auction, 2,976 settlement periods, computed from the same data the API serves.
Average price
49.63 €/MWh
+3.4 vs previous month
Negative prices
0 hours
0 settlement periods below 0
Avg daily spread
33.4 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
19.55 €/MWh
Extremes
- Cheapest period
- 5.17 €/MWh Dec 19, 02:30 UTC
- Priciest period
- 142.22 €/MWh Dec 4, 15:15 UTC
Top spike days
- 2025-12-04max 142.22 €/MWh
- 2025-12-05max 132.06 €/MWh
- 2025-12-09max 117.71 €/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.