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50Hertz Transmission GmbH's Overview

Total employees1422
HeadquartersBerlin
Founded2010

50Hertz Transmission GmbH is one of the four transmission system operators (TSOs) in Germany. Headquartered in Berlin, the company is responsible for the operation, maintenance, planning, and expansion of the 380/220 kilovolt transmission grid in northern and eastern Germany. This region is characterized by a high share of renewable energy generation, particularly wind power. 50Hertz plays a crucial role in Germany's energy transition ('Energiewende') by ensuring grid stability and integrating large volumes of renewable energy into the electricity system and transporting it to consumption centers. The company is majority-owned by the European TSO Elia Group (Belgium) and the German KfW Bankengruppe.

Where is 50Hertz Transmission GmbH's Headquarters?

HQ Function

The Berlin headquarters serves as the central hub for strategic decision-making, grid management oversight, engineering, asset management, market operations, regulatory affairs, finance, human resources, and corporate communications for the transmission system operator.

Notable Features:

The 'Netzquartier' is a modern, purpose-built office complex inaugurated in 2016. It was designed with a strong focus on sustainability (DGNB Gold certified) and collaborative work environments, featuring open office spaces and advanced building technology. It likely includes facilities for grid monitoring and control simulation.

Work Culture:

The work culture at 50Hertz is characterized by a strong engineering focus, driven by the technical challenges of maintaining grid stability while integrating high volumes of renewable energy. There's an emphasis on reliability, safety, innovation, sustainability, and collaboration, with employees often motivated by contributing to the success of the energy transition.

HQ Significance:

The headquarters is pivotal for managing the electricity transmission infrastructure that supplies power to millions of people and numerous industries in Northern and Eastern Germany. It's a critical node for Germany's energy transition, coordinating the flow of renewable energy and ensuring the security of supply within its grid area and contributing to the stability of the interconnected European grid.

Values Reflected in HQ: The headquarters' design and operations reflect values such as sustainability (energy-efficient building, focus on renewable integration), innovation (modern grid technologies), responsibility (ensuring secure power supply), and collaboration (open-plan design, stakeholder engagement).

Location:

While 50Hertz's direct operational responsibility is for the transmission grid in Northern and Eastern Germany, it plays a significant role in the European context. As part of the Elia Group, a European TSO active in Belgium and Germany, 50Hertz contributes to the integration of the European electricity market. The company actively participates in European Network of Transmission System Operators for Electricity (ENTSO-E) initiatives, collaborates on cross-border grid development projects, and facilitates international electricity trading. Its expertise in integrating large-scale renewable energy is also relevant for international discussions and projects concerning energy transition.

Street Address:

Eichenstraße 3A

City:

Berlin

State/Province:

Berlin

Country:

Germany

50Hertz Transmission GmbH's Global Presence

Bad Lauchstädt, Saxony-Anhalt/Germany

Address: Merseburger Landstraße 5, 06246 Goethestadt Bad Lauchstädt, Germany

Provides localized operational control, rapid response capabilities for grid issues, project management for regional grid expansion, and a direct interface with regional stakeholders, including local distribution system operators and large industrial customers in its specific geographic zone.

Güstrow, Mecklenburg-Vorpommern/Germany

Address: Verbindungschaussee 2B, 18273 Güstrow, Germany

Ensures efficient grid operation and maintenance in a key renewable energy generation region, manages local grid infrastructure projects, and serves as a contact point for regional partners and communities.

Neuenhagen bei Berlin, Brandenburg/Germany

Address: Eisenwerkstraße 1, 15366 Neuenhagen bei Berlin, Germany

Manages critical grid infrastructure close to the capital region, ensures reliable power supply, and coordinates regional grid development and maintenance activities.

Buying Intent Signals for 50Hertz Transmission GmbH

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of 50Hertz Transmission GmbH

As of April 2025, 50Hertz Transmission GmbH' leadership includes:

Stefan Kapferer - Chief Executive Officer (CEO)
Dr. Sven Tarines - Chief Financial Officer (CFO)
Sylvia Borcherding - Chief Human Resources Officer (CHRO) & Labour Director
Dr. Tanja Wielgoß - Chief System Operations Officer (CSO)
Dr.-Ing. Frank Reitmayer - Chief Technology Officer (CTO)

Investors of 50Hertz Transmission GmbH

50Hertz Transmission GmbH has been backed by several prominent investors over the years, including:

Elia Group (80%)
KfW Bankengruppe (20%)

Executive New Hires/Exits in the Last 12 Months

Hire3
Exits3

Over the past 12 months (approx. June 2023 - June 2024), 50Hertz Transmission GmbH has seen significant changes in its executive team, with new appointments for the roles of Chief System Operations Officer (CSO), Chief Technology Officer (CTO), and Chief Financial Officer (CFO).

Departures

Marco Nix, Marco Nix left the company at the end of May 2024.
Dr. Frank Golletz, Dr. Frank Golletz left the company at his own request on 31 January 2024.
Dr. Dirk Biermann, Dr. Dirk Biermann left the company at the end of September 2023 at his own request.

New Appointments:

Dr. Sven Tarines, Dr. Sven Tarines took over as Chief Financial Officer (CFO) on 1 June 2024.
Dr.-Ing. Frank Reitmayer, Dr.-Ing. Frank Reitmayer took over as Chief Technology Officer (CTO) on 1 February 2024.
Dr. Tanja Wielgoß, Dr. Tanja Wielgoß took over as Chief System Operations Officer (CSO) on 1 October 2023.

Technology (Tech Stack) used by 50Hertz Transmission GmbH

Discover the tools 50Hertz Transmission GmbH uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

50Hertz Transmission GmbH Email Formats and Examples

50Hertz Transmission GmbH commonly uses the firstname.lastname email format, which is a standard convention for many German and European companies. Other formats might exist but are less common for general communication.

firstname.lastname@50hertz.com

Format

max.mustermann@50hertz.com

Example

90%

Success rate

News and media

50hertz.comJune 3, 2024

50Hertz Transmission GmbH news: Dr Sven Tarines takes over as CFO of 50Hertz

Dr Sven Tarines has taken over the position of Chief Financial Officer (CFO) and the Finance and Regulatory Affairs department at transmission system operator 50Hertz on 1 June 2024. He succeeds Marco Nix, who left the company at the end of May....more

50hertz.comJanuary 29, 2024

50Hertz Transmission GmbH news: Dr Frank Reitmayer appointed new Chief Technology Officer of 50Hertz

Dr.-Ing. Frank Reitmayer will take over as the new Chief Technology Officer (CTO) at transmission system operator 50Hertz on 1 February 2024. He succeeds Dr. Frank Golletz, who will leave the company at his own request on 31 January 2024....more

50hertz.comSeptember 28, 2023

50Hertz Transmission GmbH news: Dr Tanja Wielgoß becomes new CSO of 50Hertz

Dr Tanja Wielgoß will take over as Chief System Operations Officer (CSO) at transmission system operator 50Hertz as of 1 October 2023. She succeeds Dr Dirk Biermann, who will leave the company at the end of September at his own request....more

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