Uniper Energy Storage GmbH (UST) offers storage capacities in its Etzel ESE storage facility for the residual storage year 2025/2026 at fixed price
Uniper Energy Storage GmbH (UST) offers storage capacities in its Etzel ESE storage facility for the residual storage year 2025/2026 at fixed price.
Etzel ESE Fast Churn RoSY 2025/26
We are looking forward to your participation!
Etzel ESE Fast Churn RoSY 2025/26
- Offered capacity: 100 storage bundles are available, each with 20 GWh WGC (in total 2,000 GWh).
- Bundle structure:
Firm working gas capacity 17.682 GWh Firm withdrawal rate 29.412 MWh/h Firm injection rate 27.932 MWh/h Interruptible working gas capacity 2.318 GWh Interruptible injection rate 3.854 MWh/h - Flexibility: The structure enables a usage with an injection within 35 days and withdrawal within 34 days, resulting in a churn rate of 5.29.
- Technical Restrictions: Need to be considered.
- Storage connection: H-Gas market area Trading Hub Europe (THE) and Title Transfer Facility (TTF).
- Duration: 16 August until 1 April 2026. The setup of new customers can take up to 10 working days.
- Fixed price: Gas storage capacities are offered at a fixed price.
- Timing: The auction runs on 14 August 2025 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.
- Please note: The Filling Level Regulations have been revised. Please also check the publishments of the German Regulator. Currently 80% 1 November 2025 and 30% 1 February 2026.
We are looking forward to your participation!
