Protecting personal data is an important concern for Uniper

Thank you for visiting our website and showing your interest in Uniper Energy Storage GmbH (UST). UST processes personal data collected when visiting our webpages in accordance with the Federal Republic of Germany's legislation regarding data privacy and data security. This Data Privacy Statement provides you with information on how UST uses data collected during your visit to the UST website.

Personal Data

Personal data is information that identifies you, such as your name, e-mail address or postal address. Data of this nature will only be saved if you make it available Uniper, e.g. when ordering informational materials, subscribing to e-mail newsletters, applying to a job online or taking part in a survey or sweepstakes.

Protecting your personal data is something we take seriously and consider to be of paramount importance. This is why all our web-related activities comply with data protection and data security laws. For further information, please visit

Collection and Processing of Personal and other Data

You are generally free to visit our pages without Uniper Energy Storage GmbH requesting any personal data from you.

Each time a Web page is called up, the following set of data is stored:

  • name of file accessed
  • date and time of Web page access
  • quantity of data transmitted
  • information as to whether page was successfully loaded
  • type of web browser used
  • inquiring domain

These data are analysed for internal company and statistical purposes, while the individual users remain anonymous. Each data set is deleted after 90 days.

Without your consent we will not collect any personal data via our Web pages. It is solely for you to decide whether or not to provide us with such data, e.g. as part of a survey or in connection with a contract.

We will, of course, respect any decision not to provide us with personal data for customer relations support. In order to do this, it may be necessary for Uniper to pass on your data to other group companies or external service providers for further data processing. Furthermore, we undertake not to sell or otherwise market to third parties any personal data that is made available.

Inquiry Right and Public Procedures Directory

Upon request, we will inform you in writing in accordance with applicable law if and what personal data we have stored on you. Our public procedures directory contains a summary of the information required under the Federal Data Protection Act (‘BDSG’).


Various technical and organisational measures are in place to ensure the security of your personal data against accidental and/or intentional manipulation, loss, destruction or access by unauthorised persons.

Links to Other Websites

Whilst our website contains links to other websites, Uniper Energy Storage GmbH is not responsible for the data protection strategies or the contents of such other websites.


For any questions concerning the processing of your personal data, please contact our data protection officer who will be available for any inquiries, applications or complaints you may have.

Public Procedures Directory

According to Section 4g of the Federal Data Protection Act (‘BDSG’), the data protection officer has to provide, upon application, in a suitable way, the information referred to in Section 4e of the BDSG. This information is given below, making it unnecessary for you to file an application.

1. Name of Company Responsible
Uniper Energy Storage GmbH
Essen Local Court
Commercial Register No. HRB 20318
VAT ID No.: DE257454708

2. Management
Dr. Axel Wietfeld

Responsible data processing officer: Marco Scherer

3. Address of Company Responsible
Uniper Energy Storage GmbH

Ruhrallee 80
45136 Essen

4. Purpose of Data Collection, Processing and Use
The purchase, generation, production, transportation and sale of gas of any kind, and any associated commercial and technical activities. The company may also hold shares in other companies with the same or similar objectives regardless of their legal form. In particular, the purpose of the company is to erect and operate gas transmission and district heating plants.

5. Description of the Groups of Persons, Data and Data Categories Affected
Customer data, staff data and data of suppliers as required for the purposes referred to under Section 4 hereinabove.

6. Recipients or Categories of Recipients to Whom the Data May be Disclosed
Public offices, as required under applicable regulations, external buyers and sellers pursuant to Section 11 of the Federal Data Protection Act as well as external offices and internal departments in connection with the purposes referred to under Section 4 hereinabove.

7. Standard Deadlines for the Erasure of Data
The legislator has promulgated numerous duties and deadlines concerning the preservation of data. Following expiry of these deadlines, the corresponding data are erased as a matter of routine. Any data not erased in this way will be erased if the purposes referred to under Section 4 cease to apply.

8. Intended Transfer of Data to Third Countries
There are no plans to transfer any data to third countries.


Uniper Energy Storage GmbH

Data Protection Officer