Uniper Energy Storage GmbH (UST) offers storage capacities in its Bierwang storage facility for storage years 2027/28 and 2028/29 with indexed price.

Bierwang Mid Churn Indexed Product:

• Duration: 2 storage years, 1 April 2027 until 1 April 2029
   
• Pricing: Indexed based 
   
• Offered capacity: 8 storage bundles are available, each with 250 GWh working gas capacity (in total 2 TWh).
   
• Bundle structure:

  Firm working gas capacity	250.000 GWh
  Firm injection rate	243.900 MWh/h
  Firm withdrawal rate	365.850 MWh/h

   
• Flexibility: This storage product allows an injection period of 167 days and a withdrawal period of 42 days, resulting in a Churn Rate of 1.75.
   
• Storage connection: H-Gas market area Trading Hub Europe (THE). 
   
• Timing: Auctions runs on 7 May 2026 between 11 and 12 hours in Storage Portal of UST.
   
• 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!