← 2026-09-10

Friday, September 11, 2026

2026-09-12 →
3,988MWh Curtailed
4,832MWh Ramped Up
€1.72MEst. Cost
307 MWPeak Positive

Day-Ahead Spot: 122-326 €/MWh (avg 197)

TSO Breakdown

TSODirectionMeasuresTotal MWh
TenneT DE negative 10 9,422
TransnetBW positive 11 8,337
Amprion positive 10 3,390
50Hertz negative 7 2,309
TenneT DE positive 5 1,164
TransnetBW negative 2 818
Amprion negative 1 698
50Hertz positive 3 138

Plant-Level Redispatch Measures

PlantTSOFuelDirAvg MWMWhTime
Reservekraftwerk Heilbronn Block 7 TransnetBW Konventionell positive 405 4,455 11:September-22:September
UW Dörpen-West TenneT DE Erneuerbar negative 606 4,244 04:September-11:September
Jänschwalde (Standort) 50Hertz Konventionell negative 205 1,848 05:September-16:September
UW Emden-Ost TenneT DE Erneuerbar negative 373 1,400 00:September-04:September
HERDECKE_H6 Amprion Konventionell positive 159 1,112 02:September-09:September
illwerke vkw AG TransnetBW Sonstiges positive 252 1,069 00:September-06:September
UW Emden-Ost TenneT DE Erneuerbar negative 250 1,000 04:September-08:September
illwerke vkw AG TransnetBW Sonstiges positive 259 778 04:September-07:September
UW Diele TenneT DE Erneuerbar negative 184 736 04:September-08:September
WALSUM_10 Amprion Konventionell negative 164 698 10:September-16:September
UW Diele TenneT DE Erneuerbar negative 195 682 00:September-04:September
illwerke vkw AG TransnetBW Sonstiges positive 187 654 22:September-01:September
Grosskraftwerk Mannheim Block 9 TransnetBW Konventionell negative 187 654 22:September-01:September
KNAPSACK_20 Amprion Konventionell positive 167 585 00:September-04:September
HAMMUENTROP_20 Amprion Konventionell positive 105 577 00:September-07:September
Rheinhafen-Dampfkraftwerk Karlsruhe Block 8 TransnetBW Konventionell positive 165 576 00:September-03:September
Börse TenneT DE Sonstiges negative 300 525 13:September-15:September
Börse TenneT DE Sonstiges positive 300 525 10:September-11:September
UW Büttel TenneT DE Erneuerbar negative 333 500 05:September-06:September
ReserveKW Zolling 5 TenneT DE Konventionell positive 150 450 04:September-07:September
Reservekraftwerk Heilbronn Block 7 TransnetBW Konventionell positive 96 430 03:September-07:September
KNAPSACK_20 Amprion Konventionell positive 192 288 07:September-09:September
NIEHL-31-GUD Amprion Konventionell positive 91 273 00:September-03:September
Schwarze Pumpe (Standort) 50Hertz Konventionell negative 50 250 11:September-16:September
NIEHL-II Amprion Konventionell positive 61 168 00:September-03:September
Börse TransnetBW Sonstiges negative 50 163 08:September-16:September
Börse TransnetBW Sonstiges positive 128 160 00:September-04:September
Rostock Kohlekraftwerk 50Hertz Konventionell negative 80 160 02:September-09:September
Wilhelmshaven (ENGIE) TenneT DE Konventionell negative 55 150 12:September-14:September
HAMMUENTROP_20 Amprion Konventionell positive 100 150 00:September-02:September
Kiel (Küstenkraftwerk gesamt) TenneT DE Konventionell negative 110 110 05:September-06:September
NIEHL-31-GUD Amprion Konventionell positive 60 105 00:September-02:September
SW München KW-Pool TenneT DE Sonstiges positive 82 102 03:September-05:September
illwerke vkw AG TransnetBW Sonstiges positive 200 100 06:September-06:September
50H Berlin Mitte 50Hertz Konventionell positive 42 85 02:September-04:September
WP Emsland TenneT DE Erneuerbar negative 25 74 00:September-03:September
Heizkraftwerk_Pforzheim TransnetBW Konventionell positive 25 74 03:September-06:September
NIEHL-II Amprion Konventionell positive 20 70 00:September-04:September
NIEHL-II Amprion Konventionell positive 31 62 02:September-04:September
Börse TenneT DE Sonstiges positive 59 59 05:September-06:September
50H Berlin Lichterfelde 50Hertz Konventionell positive 22 45 03:September-05:September
Börse TenneT DE Sonstiges positive 110 28 00:September-00:September
Reservekraftwerk Heilbronn Block 7 TransnetBW Konventionell positive 110 28 22:September-22:September
50H InfraLeuna IKW 50Hertz Konventionell negative 20 20 15:September-16:September
Börse TransnetBW Sonstiges positive 17 13 15:September-15:September
Lippendorf 50Hertz Konventionell negative 12 12 07:September-08:September
50H Berlin Mitte 50Hertz Konventionell negative 10 10 08:September-09:September
50H Hamburg MMB BHKW PtH 50Hertz Konventionell negative 9 9 08:September-09:September
Börse 50Hertz Sonstiges positive 32 8 08:September-09:September

How BESS Can Reduce These Costs

Battery Energy Storage Systems at congestion points could have avoided an estimated €0.52M of today's redispatch costs by absorbing excess wind energy locally.

Learn BESS Arbitrage (Free) Stromfee AI Platform

Frequently Asked Questions

How much did redispatch cost on 2026-09-11?

On 2026-09-11, estimated redispatch costs were approximately €1.72 million. This includes €0.4M for renewable curtailment compensation and €1.1M for conventional ramp-up costs.

Which power plants were most affected on 2026-09-11?

The most affected plant was Reservekraftwerk Heilbronn Block 7 (TransnetBW) with 4,455 MWh of positive redispatch.

What was the electricity spot price on 2026-09-11?

The EPEX Day-Ahead spot price for DE_LU ranged from 122 to 326 €/MWh with an average of 197 €/MWh.