Uniper Energy Storage GmbH (UST) offers storage capacities in its 7Fields storage facility for the storage year 2025/2026 at fixed price.
Uniper Energy Storage GmbH (UST) offers storage capacities in its 7Fields storage facility for the storage year 2025/2026 at fixed price.
Product details of the 7Fields ROSY 2025/26 product:
- Duration: 1 storage year, starting 1 April 2025
- Fixed price: Gas storage capacities are offered at a fixed price.
- Offered capacity: 97 storage bundles are available, each with 18.280 GWh (in total 1,773.160 GWh).
- Bundle structure:
| Firm working gas capacity: | 18.280 GWh |
| Firm injection rate: | 6.070 MWh/h |
| Firm withdrawal rate: | 10.000 MWh/h |
| Conditional injection rate: | 5.430 MWh/h |
| Conditional withdrawal rate: | 13.570 MWh/h |
- Particularities regarding working gas capacities:
From 1 December 2025, 45% of the originally fixed working gas capacities will only be available as conditional working gas capacity.
From 1 January 2026, 90% of the originally fixed working gas capacities will only be available as conditional working gas capacity.
From 1 February 2026, 100% of the originally fixed working gas capacities will only be available as conditional working gas capacity.
- Flexibility: Due to additional conditional injection and withdrawal capacities the working gas capacity can be injected in up to 66 days and withdrawn in up to 32 days.
- Storage connection: The storage is connected to the market areas THE (standard) and CEGH (optional), with the option to use transport services in Austria via the distribution network in Zagling.
- Flextime period: The auction runs on working day between 31 March 2025 and 14 June 2025 in 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:
Our 7Fields storage facility is in Austria. Hence the German filling level requirements don´t apply.
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.
Take advantage of this opportunity to secure gas storage capacities early.
We are looking forward to your participation!
