Negative electricity prices in Poland
290.8
negative hours in 2026 (1,118 periods)
-490.00
all-time record €/MWh · May 1, 2026
13.0h
longest negative streak · from Dec 24, 2023
843
negative hours all-time (to 2015)
Monthly negative hours — last 23 months
Most negative days on record
16.0 h
-8.82 €
13.0 h
-13.81 €
13.0 h
-14.28 €
11.3 h
-210.48 €
10.5 h
-162.66 €
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Negative prices are an opportunity — if you see them coming.
Our negative-price risk API gives P(price<0) per 15-minute period up to 14 days ahead, Brier-scored publicly. The negative_prices webhook fires seconds after the auction.
Data: ENTSO-E Transparency Platform · SMARD.de, Bundesnetzagentur. Zone-local time (Europe/Warsaw). Updated 0 seconds ago.