Uniper Energy Storage GmbH (UST) offers gas storage capacities in Etzel EGL with indexed product for the next 3 storage years.
Uniper Energy Storage GmbH (UST) offers storage capacities in its Etzel EGL storage facility for storage years 2026/2027, 2027/28 and 2028/29 with indexed price.
Etzel EGL Indexed Product
We are looking forward to your participation!
Etzel EGL Indexed Product
- Offered capacity: 8 storage bundles are available, each with 250 GWh WGC (in total 2,000 GWh).
- Bundle structure:
Firm working gas capacity 225.000 GWh Firm withdrawal rate 296.250 MWh/h Firm injection rate 207.125 MWh/h Interruptible working gas capacity 25.000 GWh
- Flexibility: The structure enables a usage with an injection within 55 days and withdrawal within 82 days, resulting in a churn rate of 2.66.
- 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 2026 until 1 April 2029
- Indexed price: Gas storage capacities are offered at an indexed price to ensure market-based pricing in later years while securing storage capacities for your portfolio already today. For the avoidance of doubt, the pricing period for the 2026/2027 and 2027/2028 storage years starts immediately after the auction.
- Timing: The auction runs on 23 October 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: Please consider the existing Filling Level Regulations for cavern storages. Currently 80% by 1 November 2026 and 30% by 1 February 2027.
We are looking forward to your participation!
