Negative electricity prices in Czechia
280.5
negative hours in 2026 (1,062 periods)
-500.00
all-time record €/MWh · May 1, 2026
19.0h
longest negative streak · from May 23, 2020
1,545
negative hours all-time (history to 2015)
Monthly negative hours — last 20 months
Most negative days on record
| Date | Negative hours | Deepest price (€/MWh) |
|---|---|---|
| 2020-05-24 | 19.0 | -65.00 |
| 2026-07-05 | 18.5 | -1.03 |
| 2018-05-01 | 18.0 | -30.00 |
| 2026-07-04 | 18.0 | -4.90 |
| 2026-07-12 | 17.5 | -3.60 |
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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.