[Kassel, 27 October 2026] On 29 October 2026, SEFE Storage GmbH will offer approximately 2.35 TWh of previously unmarketed storage capacity for the Haidach natural gas storage facility through an auction process on the PRISMA Capacity Platform.

The offered storage capacity will be marketed on the basis of the following product structure: Bundle each of 37,916,995 kWh. 

In the period 01/04/2028–01/04/2029 each bundle includes a firm injection capacity of 15,860 kWh/h and a firm withdrawal capacity of 17,520 kWh/h. 

In the period 01/04/2029–01/04/2030 each bundle includes a firm injection capacity of 13,361 kWh/h and a firm withdrawal capacity of 14,759 kWh/h. In addition to that each bundle includes an interruptible injection capacity of 2,499 kWh/h and interruptible withdrawal capacity of 2,761 kWh/h.

Bids can be submitted on 29 October 2026 from 11:00 p.m. to 11:30 p.m. (CET). 

Specific storage curves shall be considered. No variable fee will be charged for the storage product.

Specific storage curves shall be considered. No variable fee will be charged for the storage product. The information relevant for the storage product can be found on the homepage www.sefe-storage.de under auction products.