2,525MWh Curtailed
3,829MWh Ramped Up
€1.09MEst. Cost
277 MWPeak Positive
Day-Ahead Spot: 0-276 €/MWh (avg 108)
TSO Breakdown
| TSO | Direction | Measures | Total MWh |
|---|---|---|---|
| TenneT DE | negative | 51 | 110,065 |
| 50Hertz | negative | 47 | 59,478 |
| Amprion | positive | 15 | 17,350 |
| TransnetBW | positive | 14 | 12,638 |
| TransnetBW | negative | 4 | 1,832 |
| Amprion | negative | 3 | 864 |
| TenneT DE | positive | 3 | 137 |
Plant-Level Redispatch Measures
| Plant | TSO | Fuel | Dir | Avg MW | MWh | Time |
|---|---|---|---|---|---|---|
| UW Büttel | TenneT DE | negative | 1569 | 20,010 | 04:September-16:September | |
| UW Dörpen-West | TenneT DE | negative | 1292 | 19,387 | 04:September-19:September | |
| UW Emden-Ost | TenneT DE | negative | 956 | 11,475 | 04:September-16:September | |
| UW Diele | TenneT DE | negative | 641 | 7,690 | 04:September-16:September | |
| Wilhelmshaven (ENGIE) | TenneT DE | Konventionell | negative | 337 | 6,482 | 02:September-21:September |
| BAG NWAK-Cluster 03 Bergrheinfeld-Schweinfurt | TenneT DE | negative | 560 | 5,600 | 06:September-16:September | |
| Reservekraftwerk Altbach/Deizisau Block 1 | TransnetBW | Konventionell | positive | 311 | 5,515 | 02:September-20:September |
| BAG NWAK-Cluster 05 Kriegenbrunn-Ludersheim | TenneT DE | negative | 530 | 5,300 | 06:September-16:September | |
| AVA Cluster Helmstedt | TenneT DE | negative | 474 | 4,981 | 06:September-17:September | |
| 50H OWP Baltic Eagle | 50Hertz | negative | 439 | 4,496 | 05:September-16:September | |
| BAG NWAK-Cluster 06 Raitersaich | TenneT DE | negative | 430 | 4,300 | 06:September-16:September | |
| NEURATH_G | Amprion | Konventionell | positive | 422 | 4,218 | 06:September-16:September |
| 50H_AVA_CR_STW | 50Hertz | negative | 471 | 4,119 | 05:September-14:September | |
| 50H OWP Arkona | 50Hertz | negative | 342 | 3,928 | 04:September-16:September | |
| Jänschwalde (Standort) | 50Hertz | Konventionell | negative | 340 | 3,737 | 04:September-22:September |
| BAG NWAK-Cluster 02 Oberhaid-Redwitz | TenneT DE | negative | 370 | 3,700 | 06:September-16:September | |
| BAG NWAK-Cluster 01 Mechlenreuth | TenneT DE | negative | 360 | 3,600 | 06:September-16:September | |
| Boxberg (Standort) | 50Hertz | Konventionell | negative | 381 | 3,425 | 04:September-20:September |
| 50H OWP Wikinger | 50Hertz | negative | 341 | 3,408 | 06:September-16:September | |
| 50H_AVA_CR_WOL | 50Hertz | negative | 416 | 3,330 | 05:September-13:September | |
| 50H UW Bertikow | 50Hertz | negative | 313 | 3,128 | 06:September-16:September | |
| 50H_EDIS_CR_NHG_Nord | 50Hertz | negative | 401 | 3,111 | 05:September-13:September | |
| WEISWEILER_H | Amprion | Konventionell | positive | 221 | 2,929 | 00:September-16:September |
| WEISWEILER_G | Amprion | Konventionell | positive | 184 | 2,570 | 00:September-16:September |
| Heizkraftwerk Altbach/Deizisau Block 2 | TransnetBW | Konventionell | positive | 214 | 2,566 | 04:September-16:September |
| Emsland Block D | Amprion | Konventionell | positive | 301 | 2,180 | 01:September-09:September |
| AVA Cluster Lehrte | TenneT DE | negative | 290 | 1,957 | 01:September-08:September | |
| Lippendorf | 50Hertz | Konventionell | negative | 322 | 1,931 | 16:September-22:September |
| 50H OWP Arcadis Ost 1 | 50Hertz | negative | 208 | 1,869 | 06:September-15:September | |
| 50H_EDIS_CR_PE | 50Hertz | negative | 258 | 1,742 | 05:September-12:September | |
| 50H_MNS_CR_ADB | 50Hertz | negative | 278 | 1,737 | 05:September-11:September | |
| Lippendorf | 50Hertz | Konventionell | negative | 179 | 1,613 | 22:September-15:September |
| 50H UW Schönewalde | 50Hertz | negative | 160 | 1,599 | 06:September-16:September | |
| NIEHL-II | Amprion | Konventionell | positive | 151 | 1,476 | 07:September-16:September |
| 50H_MNS_CR_RAG | 50Hertz | negative | 243 | 1,456 | 05:September-11:September | |
| illwerke vkw AG | TransnetBW | Sonstiges | positive | 172 | 1,420 | 06:September-20:September |
| 50H_MNS_CR_LAU_Nord | 50Hertz | negative | 243 | 1,396 | 05:September-11:September | |
| Schwarze Pumpe (Standort) | 50Hertz | Konventionell | negative | 172 | 1,378 | 04:September-21:September |
| Rostock Kohlekraftwerk | 50Hertz | Konventionell | negative | 226 | 1,357 | 16:September-22:September |
| AVA Cluster Lehrte | TenneT DE | negative | 272 | 1,291 | 07:September-16:September | |
| 50H_AVA_CR_FOE | 50Hertz | negative | 234 | 1,286 | 06:September-11:September | |
| Reservekraftwerk Marbach GT 3 | TransnetBW | Konventionell | positive | 84 | 1,262 | 05:September-20:September |
| 50H_MNS_CR_KLM | 50Hertz | negative | 212 | 1,165 | 05:September-11:September | |
| Netzreservekraftwerk HERNE_4 | Amprion | Konventionell | positive | 119 | 1,160 | 22:September-07:September |
| 50H_MNS_CR_MA_Nord | 50Hertz | negative | 221 | 1,160 | 06:September-11:September | |
| 50H PV Witznitz | 50Hertz | negative | 104 | 1,044 | 06:September-16:September | |
| 50H_TEN_CR_S1_ATF | 50Hertz | negative | 151 | 944 | 05:September-11:September | |
| 50H_MNS_CR_PUL | 50Hertz | negative | 178 | 934 | 05:September-11:September | |
| AVA Cluster Alfstedt | TenneT DE | negative | 373 | 933 | 06:September-08:September | |
| SHN Cluster Süderdonn T412 T413 | TenneT DE | negative | 104 | 912 | 04:September-13:September |
How BESS Can Reduce These Costs
Battery Energy Storage Systems at congestion points could have avoided an estimated €0.33M of today's redispatch costs by absorbing excess wind energy locally.
Learn BESS Arbitrage (Free) Stromfee AI PlatformFrequently Asked Questions
How much did redispatch cost on 2026-09-21?
On 2026-09-21, estimated redispatch costs were approximately €1.09 million. This includes €0.25M for renewable curtailment compensation and €0.53M for conventional ramp-up costs.
Which power plants were most affected on 2026-09-21?
The most affected plant was UW Büttel (TenneT DE) with 20,010 MWh of negative redispatch.
What was the electricity spot price on 2026-09-21?
The EPEX Day-Ahead spot price for DE_LU ranged from 0 to 276 €/MWh with an average of 108 €/MWh.