[Kassel, 23 October 2026] On 27 October 2026, SEFE Storage GmbH will offer approximately 1.1 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 25,947,994 kWh. 

In the period 01.04.2027 – 01.04.2028 each bundle includes a firm injection capacity of 11,014 kWh/h and a firm withdrawal capacity of 14,177 kWh/h. 

In the period 01.04.2028 – 01.04.2029 each bundle includes a firm injection capacity of 10,853 kWh/h and a firm withdrawal capacity of 11,989 kWh/h. In addition to that each bundle includes an interruptible withdrawal capacity of 2,187 kWh/h. 

In the period 01.04.2029 – 01.04.2030 each bundle includes a firm injection capacity of 9,143 kWh/h and a firm withdrawal capacity of 10,100 kWh/h. In addition to that each bundle includes an interruptible injection capacity of 1,871 kWh/h interruptible withdrawal capacity of 4,077 kWh/h. 

Bids can be submitted on 27 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.