Uniper Energy Storage GmbH (UST) offers storage capacities in its Epe H-Gas storage facility for storage years 2027/28 and 2028/29 at fixed price   

Epe H-Gas Fast Churn

• Offered capacity: 100 storage bundles are available, each with 20 GWh WGC (in total 2 TWh).

• Bundle structure:

  Firm working gas capacity	18.700 GWh
  Firm withdrawal rate	24.200 MWh/h
  Firm injection rate	9.000 MWh/h
  Interruptible working gas capacity	1.300 GWh
  Interruptible withdrawal rate	6.500 MWh/h
  Interruptible injection rate	6.500 MWh/h

• Flexibility: The structure enables a usage with an injection within 74 days and withdrawal within 34 days, resulting in a churn rate of 3.38.
   
• Technical Restrictions: Need to be considered. Please see Annex II of the Storage Contract. 
   
• Storage connection: H-Gas market area Trading Hub Europe (THE).
   
• Duration: 1 April 2027 until 1 April 2029.
   
• Fixed price: Gas storage capacities are offered at a fixed price.
   
• Reduced Variable Storage fee: Please consider the reduced variable storages fee - based solely on injections - of 0 Euro/MWh for the first churn of the product until 1 November of each storage year. More details are provided in the storage contract in Article 3 Section 4.
   
• Timing: The auction is planned for execution on a working day between 8 June and 30 September 2026 in the Storage Portal of UST and will be announced with at least 20 hours lead time.
   
• Terms of participation: Bids can only be submitted via the UST Storage Portal. Please register as an "Advanced User" on time and complete the licensing form in the "My Account" section to participate in the auction.
   
• Additional information: All relevant information and contract documents are available in our published auction on the UST storage portal. 

For questions or comments, the familiar contacts are available at any time.

We are looking forward to your participation!