Negative-price tracker · BG

Negative electricity prices in Bulgaria

146.0

negative hours in 2026 (584 periods)

-100.63

all-time record €/MWh · May 1, 2025

9.8h

longest negative streak · from Jun 14, 2026

382

negative hours all-time (to 2015)

Monthly negative hours — last 15 months

2024-09: 3 negative hours (min -3.95 €/MWh) 09 2024 2024-10: 4 negative hours (min -12.62 €/MWh) 10 2025-03: 6 negative hours (min -23.53 €/MWh) 03 2025-04: 46 negative hours (min -100.46 €/MWh) 04 46 2025-05: 35 negative hours (min -100.63 €/MWh) 05 35 2025-06: 28 negative hours (min -39.63 €/MWh) 06 28 2025-07: 1 negative hours (min -0.01 €/MWh) 07 2025-08: 32 negative hours (min -60.57 €/MWh) 08 32 2025-09: 22 negative hours (min -53.40 €/MWh) 09 22 2026-02: 2.3 negative hours (min -0.04 €/MWh) 02 2026-03: 13.3 negative hours (min -6.30 €/MWh) 03 13 2026-04: 60.5 negative hours (min -99.75 €/MWh) 04 61 2026-05: 24.5 negative hours (min -10.25 €/MWh) 05 25 2026-06: 32.5 negative hours (min -34.00 €/MWh) 06 33 2026-07: 13 negative hours (min -0.02 €/MWh) 07 13

Most negative days on record

2026-06-14

9.8 h

-10.00 €

2026-06-07

9.0 h

-5.00 €

2026-04-26

8.8 h

-99.75 €

2026-06-13

8.8 h

-34.00 €

2026-04-05

8.3 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.

Start with Home BG live prices

Data: ENTSO-E Transparency Platform · SMARD.de, Bundesnetzagentur. Zone-local time (Europe/Sofia). Updated 0 seconds ago.

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