Solar duck curve drives Polish DA prices from −93 €/MWh at midday to +630 €/MWh at peak

Hourly day-ahead electricity price profile for selected days (€/MWh, local time CET)
Source: Nord Pool via Modo Energy API
Note: Prices from Nord Pool day-ahead auction for PL delivery area. Easter Sunday saw −81 €/MWh at 13:00 and 152 €/MWh at 19:00 — a 233 €/MWh swing in 6 hours. The Dunkelflaute of 5–7 Nov 2024 peaked at 630 €/MWh as wind and solar output collapsed simultaneously.
MODOENERGY