Negative electricity prices in Czechia
266.3
negative hours in 2026 (1,047 periods)
-500.00
all-time record €/MWh · May 1, 2026
19.0h
longest negative streak · from May 23, 2020
1,531
negative hours all-time (to 2015)
Monthly negative hours — last 20 months
Most negative days on record
19.0 h
-65.00 €
18.0 h
-30.00 €
16.0 h
-10.01 €
16.0 h
-35.00 €
15.0 h
-50.00 €
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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/Prague). Updated 0 seconds ago.