State of European Power · August 2024

State of European Power — August 2024

Published 2024-09-02 · every figure recomputed live from the Voltcast production database (last: 2026-07-13T23:52Z) · reproduce any number via the API

1,817

negative price-hours across 43 zones in August 2024

85.08

average day-ahead price, €/MWh, across covered zones

31

zones that cleared below zero at least once

August 2024 closed with 1,817 negative price-hours across the 43 European bidding zones with full coverage this month — 31 of them cleared below zero at least once. Negative prices are no longer an anomaly; they are a structural feature of a grid where solar and wind routinely outrun demand.

The cheapest market of the month was SE2 (average 7.38 €/MWh); the priciest was IT-SICI (138.36 €/MWh) — a 131 €/MWh gap between two markets inside one coupled European system, which is the whole story of constrained interconnection in one number.

SE1 logged the most negative hours (154), and the widest intra-month price range belonged to SI: from -46.46 to 1022.27 €/MWh (1068.73 €/MWh of spread — the raw material for every battery business case). The single deepest print of the month was -106.71 €/MWh in AT on 2024-08-10.

Every zone, one table

ZoneAvg €/MWhMinMaxNegative hours
AT 84.61 -47.13 190 22
BE 65.53 -59.88 199.89 70
BG 126.65 0 763.79 0
CH 58.66 -50.8 152.25 31
CZ 88.79 -61.92 350 38
DE-LU 81.82 -57.95 270.17 54
DK1 72.94 -59.96 278.49 68
DK2 72.6 -59.96 289.27 55
EE 106.95 -19.96 407.42 29
ES 91.1 -0.95 165.01 4
FI 12.53 -20.01 140.09 151
FR 54.56 -59.67 133.14 46
GR 129.81 0.04 756.5 0
HR 113.61 -36.62 887.07 22
HU 120.78 -72.68 736.22 21
IE-SEM 100.45 -3.92 296 2
IT-CALA 131.69 97.68 249.86 0
IT-CNOR 131.34 97.68 249.86 0
IT-CSUD 131.51 97.68 249.86 0
IT-NORD 124.49 97.68 249.86 0
IT-SARD 131.33 34.4 249.86 0
IT-SICI 138.36 97.68 252.1 0
IT-SUD 131.51 97.68 249.86 0
LT 106.95 -19.96 407.42 29
LV 106.95 -19.96 407.42 29
ME 128.62 7.75 650.04 0
MK 127.51 8.95 703 0
NL 77.1 -59.97 278.49 80
NO1 10.81 -59.96 41.93 68
NO2 40.4 -59.96 192.61 48
NO3 10.73 -2.99 28.17 95
NO4 10.8 -2.99 28.17 95
NO5 11.25 -5.99 41.93 63
PL 100.12 -61.32 407.42 39
PT 91.16 -0.95 165.01 3
RO 126.86 -0.42 763.79 1
RS 127.12 0.93 700.4 0
SE1 7.68 -20.01 28.17 154
SE2 7.38 -59.96 28.17 154
SE3 7.41 -59.96 28.17 154
SE4 39.94 -59.96 250.01 146
SI 110.83 -46.46 1022.27 25
SK 107.34 -64.47 493.02 21

Method & citation. Hourly means over all published day-ahead auction results per zone (native 15-minute periods averaged per hour); zones with under 20 reported days excluded. Sources: ENTSO-E Transparency Platform, SMARD (CC BY 4.0). Reproduce via GET /api/v1/prices/{zone}. Cite as "Voltcast Research, voltcast.com/research/state-of-european-power-2024-08".