← 2026-09-17

Friday, September 18, 2026

2026-09-19 →
2,272MWh Curtailed
2,942MWh Ramped Up
€0.9MEst. Cost
229 MWPeak Positive

Day-Ahead Spot: 0-222 €/MWh (avg 117)

TSO Breakdown

TSODirectionMeasuresTotal MWh
TenneT DE negative 29 87,202
Amprion positive 32 86,751
TenneT DE positive 6 19,421
TransnetBW positive 16 18,513
50Hertz negative 24 10,680
50Hertz positive 7 1,048
TransnetBW negative 1 38
Amprion negative 1 15

Plant-Level Redispatch Measures

PlantTSOFuelDirAvg MWMWhTime
UW Dörpen-West TenneT DE Erneuerbar negative 1651 29,727 04:September-22:September
Börse TenneT DE Sonstiges positive 1080 17,552 22:September-22:September
UW Diele TenneT DE Erneuerbar negative 784 14,116 04:September-22:September
UW Dörpen-West TenneT DE Erneuerbar negative 2102 12,610 22:September-04:September
NEURATH_G Amprion Konventionell positive 651 9,275 22:September-12:September
Grosskraftwerk Mannheim Block 9 TransnetBW Konventionell positive 345 8,282 22:September-22:September
NIEDERAUSSEM_H Amprion Konventionell positive 344 8,265 22:September-22:September
Wilhelmshaven (ENGIE) TenneT DE Konventionell negative 392 6,665 05:September-22:September
UW Diele TenneT DE Erneuerbar negative 1010 6,063 22:September-04:September
NEURATH_F Amprion Konventionell positive 411 5,758 23:September-22:September
NIEHL-31-GUD Amprion Konventionell positive 245 5,145 00:September-22:September
UW Büttel TenneT DE Erneuerbar negative 278 4,794 04:September-22:September
NIEDERAUSSEM_H Amprion Konventionell positive 444 4,442 12:September-22:September
WEISWEILER_H Amprion Konventionell positive 444 4,440 22:September-08:September
Emsland Block D Amprion Konventionell positive 346 4,410 02:September-14:September
WEISWEILER_G Amprion Konventionell positive 226 4,356 00:September-21:September
NIEHL-II Amprion Konventionell positive 216 4,324 02:September-22:September
WEISWEILER_H Amprion Konventionell positive 279 4,042 04:September-22:September
WALSUM_10 Amprion Konventionell positive 320 3,845 07:September-19:September
WEISWEILER_G Amprion Konventionell positive 349 3,839 22:September-09:September
WALSUM_10 Amprion Konventionell positive 552 3,312 16:September-22:September
UW Büttel TenneT DE Erneuerbar negative 592 2,960 10:September-15:September
NIEDERAUSSEM_K Amprion Konventionell positive 362 2,718 23:September-07:September
Emsland Block D Amprion Konventionell positive 324 2,589 22:September-06:September
Netzreservekraftwerk HERNE_4 Amprion Konventionell positive 233 2,565 22:September-22:September
Reservekraftwerk Rheinhafen-Dampfkraftwerk Karlsruhe Block 4 TransnetBW Konventionell positive 247 2,474 01:September-11:September
NEURATH_F Amprion Konventionell positive 408 2,039 08:September-13:September
UW Büttel TenneT DE Erneuerbar negative 415 1,869 23:September-04:September
Lippendorf 50Hertz Konventionell negative 448 1,794 05:September-09:September
illwerke vkw AG TransnetBW Sonstiges positive 385 1,732 10:September-15:September
Netzreservekraftwerk HERNE_4 Amprion Konventionell positive 129 1,676 09:September-22:September
illwerke vkw AG TransnetBW Sonstiges positive 281 1,616 06:September-22:September
UW Emden-Ost TenneT DE Erneuerbar negative 245 1,595 04:September-15:September
HERDECKE_H6 Amprion Konventionell positive 125 1,436 00:September-22:September
ReserveKW Zolling 5 TenneT DE Konventionell positive 287 1,435 22:September-03:September
AVA Cluster Voslapp TenneT DE Erneuerbar negative 196 1,325 10:September-17:September
Boxberg (Standort) 50Hertz Konventionell negative 375 1,125 06:September-09:September
Schwarze Pumpe (Standort) 50Hertz Konventionell negative 562 1,125 07:September-09:September
NIEDERAUSSEM_K Amprion Konventionell positive 219 1,095 10:September-15:September
Lippendorf 50Hertz Konventionell negative 243 973 04:September-08:September
HERDECKE_H6 Amprion Konventionell positive 274 961 22:September-01:September
Grosskraftwerk Mannheim Block 9 TransnetBW Konventionell positive 214 961 11:September-15:September
Netzreservekraftwerk HERNE_4 Amprion Konventionell positive 116 930 01:September-09:September
NIEHL-31-GUD Amprion Konventionell positive 302 905 22:September-01:September
UW Garrel-Ost alpha TenneT DE Erneuerbar negative 210 891 06:September-15:September
NIEHL-II Amprion Konventionell positive 122 853 08:September-22:September
NEURATH_G Amprion Konventionell positive 147 846 09:September-15:September
Netzreservekraftwerk HERNE_4 Amprion Konventionell positive 130 813 06:September-22:September
Schwarze Pumpe (Standort) 50Hertz Konventionell negative 269 808 05:September-08:September
50H_TEN_CR_M2_VIB 50Hertz Erneuerbar negative 238 775 11:September-14:September

How BESS Can Reduce These Costs

Battery Energy Storage Systems at congestion points could have avoided an estimated €0.27M 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 2026-09-18?

On 2026-09-18, estimated redispatch costs were approximately €0.9 million. This includes €0.23M for renewable curtailment compensation and €0.43M for conventional ramp-up costs.

Which power plants were most affected on 2026-09-18?

The most affected plant was UW Dörpen-West (TenneT DE) with 29,727 MWh of negative redispatch.

What was the electricity spot price on 2026-09-18?

The EPEX Day-Ahead spot price for DE_LU ranged from 0 to 222 €/MWh with an average of 117 €/MWh.