Marketing measures
bayernugs is offering a working gas capacity of 2,000 GWh in four lots of 500 at the Wolfersberg storage facility for the storage year 2025/26.
Interested companies can submit bids by e-mail on Monday, July 14, 2025 from 13:00 CET to 14:00 CET (info@bayernugs.de). The award decision will be made on the same day by 15:00 CET.
Bids must be submitted in €/MWh AGV with a maximum of two decimal places and submitted using the form provided.
In order to enable the lots to be filled as quickly and completely as possible, a modified injection capacity deviating from the normal storage curve will be offered.
Up to and including Monday, September 29, 2025 6:00 a.m., the injection rate per lot will be
– 395,5 MWh/h at a filling level between 0% and 73.8% (369.0 GWh) and
– 339,0 MWh/h at a filling level between 73.8% and 100%
From September 29: 6:00 an injection is subject to the specifications of the storage curve (see XXX) and is calculated according to the current filling level and a nominal total injection capacity (500 GWh) of 193.5 MW.
The maximum withdrawal rate is 332.0 MWh/h and is subject to the storage curve (see XXX)
Otherwise, the Storage Conditions available in the bayernugs download area (Storage Access section) apply.
Important additional information
We would like to point out that the following minimum filling levels apply for the Wolfersberg storage tank in accordance with the new filling level ordinance:
– November 1: 80%
– February 1: 40%
The corresponding documents in the download area still show the old filling level specifications, but will be updated promptly.