← 2026-09-16

Thursday, September 17, 2026

2026-09-18 →
3,239MWh Curtailed
3,585MWh Ramped Up
€1.12MEst. Cost
243 MWPeak Positive

Day-Ahead Spot: 0-233 €/MWh (avg 139)

TSO Breakdown

TSODirectionMeasuresTotal MWh
TenneT DE negative 30 77,444
Amprion positive 32 58,793
TenneT DE positive 6 44,230
TransnetBW positive 21 19,638
50Hertz negative 9 5,432
TransnetBW negative 2 1,978

Plant-Level Redispatch Measures

PlantTSOFuelDirAvg MWMWhTime
UW Dörpen-West TenneT DE Erneuerbar negative 1230 23,677 02:September-22:September
Börse TenneT DE Sonstiges positive 1087 21,738 22:September-22:September
Börse TenneT DE Sonstiges positive 1049 12,852 04:September-22:September
WEISWEILER_G Amprion Konventionell positive 345 8,279 22:September-22:September
UW Büttel TenneT DE Erneuerbar negative 608 7,899 09:September-22:September
UW Dörpen-West TenneT DE Erneuerbar negative 1282 7,690 22:September-04:September
ReserveKW Zolling 5 TenneT DE Konventionell positive 287 6,895 22:September-22:September
WEISWEILER_H Amprion Konventionell positive 260 5,790 23:September-22:September
HERDECKE_H6 Amprion Konventionell positive 235 5,644 22:September-22:September
Wilhelmshaven (ENGIE) TenneT DE Konventionell negative 500 5,630 22:September-09:September
Rheinhafen-Dampfkraftwerk Karlsruhe Block 8 TransnetBW Konventionell positive 421 5,470 09:September-22:September
UW Emden-Ost TenneT DE Erneuerbar negative 375 4,880 04:September-17:September
HERDECKE_H6 Amprion Konventionell positive 259 4,850 03:September-22:September
WEISWEILER_G Amprion Konventionell positive 247 4,759 02:September-22:September
Emsland Block D Amprion Konventionell positive 368 4,414 22:September-22:September
Emsland Block D Amprion Konventionell positive 323 4,360 02:September-16:September
UW Büttel TenneT DE Erneuerbar negative 633 3,800 22:September-04:September
Wilhelmshaven (ENGIE) TenneT DE Konventionell negative 262 3,671 08:September-22:September
UW Diele TenneT DE Erneuerbar negative 592 3,551 22:September-04:September
Reservekraftwerk Heilbronn Block 7 TransnetBW Konventionell positive 278 3,542 05:September-18:September
UW Diele TenneT DE Erneuerbar negative 273 3,348 06:September-19:September
NIEHL-31-GUD Amprion Konventionell positive 220 2,745 06:September-22:September
Netzreservekraftwerk Bexbach A Amprion Konventionell positive 301 2,562 13:September-22:September
NIEHL-31-GUD Amprion Konventionell positive 258 2,321 22:September-21:September
Reservekraftwerk Rheinhafen-Dampfkraftwerk Karlsruhe Block 4 TransnetBW Konventionell positive 208 2,283 03:September-14:September
Wilhelmshaven (ENGIE) TenneT DE Konventionell negative 176 1,938 01:September-17:September
Emsland Block D Amprion Konventionell positive 308 1,925 14:September-20:September
Irsching 5 TenneT DE Konventionell positive 267 1,802 14:September-20:September
illwerke vkw AG TransnetBW Sonstiges positive 297 1,707 22:September-04:September
NIEHL-31-GUD Amprion Konventionell positive 202 1,614 13:September-21:September
GERSTEINW_F (KapRes) Amprion Konventionell positive 142 1,603 22:September-09:September
UW Dörpen-West TenneT DE Erneuerbar negative 396 1,585 04:September-08:September
UW Büttel TenneT DE Erneuerbar negative 494 1,482 19:September-22:September
AVA Cluster Voslapp TenneT DE Erneuerbar negative 155 1,475 12:September-21:September
Börse TransnetBW Sonstiges negative 121 1,452 22:September-10:September
Grosskraftwerk Mannheim Block 7 TransnetBW Konventionell positive 121 1,452 22:September-10:September
NEURATH_G Amprion Konventionell positive 221 1,384 08:September-15:September
BAG NWAK-Cluster 17 Altheim TenneT DE Erneuerbar negative 200 1,350 09:September-16:September
Boxberg (Standort) 50Hertz Konventionell negative 202 1,215 06:September-22:September
illwerke vkw AG TransnetBW Sonstiges positive 142 1,204 03:September-22:September
NEURATH_F Amprion Konventionell positive 217 1,196 09:September-15:September
Lippendorf 50Hertz Konventionell negative 393 1,179 06:September-21:September
UW Garrel-Ost alpha TenneT DE Erneuerbar negative 162 1,133 09:September-16:September
NIEHL-31-GUD Amprion Konventionell positive 182 909 08:September-13:September
NIEDERAUSSEM_K Amprion Konventionell positive 124 865 08:September-15:September
Hannover-Linden GuD TenneT DE Konventionell positive 116 841 12:September-20:September
HAMMUENTROP_20 Amprion Konventionell positive 92 832 03:September-16:September
SHN Cluster Heide West T411 T412 TenneT DE Erneuerbar negative 172 775 17:September-22:September
Schwarze Pumpe (Standort) 50Hertz Konventionell negative 382 765 06:September-08:September
NIEHL-II Amprion Konventionell positive 117 759 22:September-04:September

How BESS Can Reduce These Costs

Battery Energy Storage Systems at congestion points could have avoided an estimated €0.34M 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 2026-09-17?

On 2026-09-17, estimated redispatch costs were approximately €1.12 million. This includes €0.32M for renewable curtailment compensation and €0.61M for conventional ramp-up costs.

Which power plants were most affected on 2026-09-17?

The most affected plant was UW Dörpen-West (TenneT DE) with 23,677 MWh of negative redispatch.

What was the electricity spot price on 2026-09-17?

The EPEX Day-Ahead spot price for DE_LU ranged from 0 to 233 €/MWh with an average of 139 €/MWh.