Your partner for energy storage

Uniper Energy Storage GmbH pools decades of experience and all the Uniper Group’s competence in gas storage throughout Europe. Furthermore, we develop energy storage solutions to support energy from renewables.



Uniper Energy Storage offers fast churn Etzel ESE product in the NCG and Gaspool market area at a fixed-price

Uniper Energy Storage GmbH (UST) markets a fast churn Etzel ESE product at a fixed-price.

New website and new storage portal

Finally, after months of intense development activities, our new website and our new storage portal are online. We invite you to visit both.

Fire Brigade Exercise at ESE-Erdgasspeicher Etzel

Annual Exercise by the Volunteer Fire Brigade at ESE-Erdgasspeicher Etzel...

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This website release may contain forward-looking statements based on current assumptions and forecasts made by Uniper SE, Uniper Energy Storage GmbH and E.ON Group management and other information currently available to Uniper SE, Uniper Energy Storage GmbH and E.ON SE. Various known and unknown risks, uncertainties and other factors could lead to material differences between the actual future results, financial situation, development or performance of the company and the estimates given here. Uniper SE, Uniper Energy Storage GmbH and E.ON SE do not intend, and do not assume any liability whatsoever, to update these forward-looking statements or to conform them to future events or developments.