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  • Grid
    • Grid developement
      • Onshore projects
        • 380 kV overhead line Pasewalk – Bertikow
        • 380-kV overhead line Güstrow – Parchim Süd – Perleberg
        • 380-kV overhead line Perleberg – Wolmirstedt
        • NordOstLink
        • 380 kV overhead line Pulgar – Vieselbach
        • 380-kV Berlin diagonal power link
        • 380 kV overhead line "Nordring Berlin"
        • Third interconnector
        • Grid connection of the Jessen/Nord substation
        • Grid reinforcement of 380-kV high-voltage transmission line Röhrsdorf-Weida-Remptendorf
        • SuedOstLink
        • South-West Interconnector
        • Uckermark Line
        • Grid reinforcement Mecklar-Vieselbach
        • SuedOstLink Plus
        • Eulenberg substation
      • Offshore projects
        • Grid connection OST-6-1
        • Hansa PowerBridge
        • Ostwind 2
        • Kontek 400-KV Grid Connection
        • Ostwind 3
          • Substations onshore/offshore
      • Interconnectors and phase shifters
      • Concluded projects
        • Ostwind 1
        • Combined Grid Solution
        • 380-kV line Bärwalde – Schmölln
        • 380 kV grid connection to the Förderstedt substation
        • Baltic 1
        • Baltic 2
        • Wind Bus Bar
      • Why expand the grid?
        • Frequently asked questions
        • 50Hertz Energy Transition Outlook 2035
      • Planning criteria
      • Planning and approval process
        • Grid Development Plan (GDP) and Federal Requirement Plan
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        • 50Hertz pilot project
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      • Usage of interconnectors
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  • Transparency
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      • Installed capacity
        • Wind power
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        • Production
        • Grid feed-in
        • Wind power
        • Photovoltaics
      • Disclosure of EEG data
        • Annual EEG bill
        • Publications on EEG balancing group
      • Congestion management
        • Measures as per § 13 para. 1 EnWG (Conventional power plants)
        • Measures as per § 13 Abs. 1 EnWG (EE and VNB)
        • Measures as per § 13 para. 2 EnWG
        • Commercial transactions to balance the redispatch balancing group
        • Archive Measures as per § 13 EnWG
        • Redispatch Calculator SWKL
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      • Balancing
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        • Archive control energy
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For a successful energy transition

Transparency at all levels

All figures on our grid and political position papers at a glance. 

  • WIND ENERGY feed-in and forecast
  • PHOTOVOLTAICS feed-in and forecast
  • REDISPATCH-CALCULATOR Southwest coupling line
  • TRANSPARENCY

Grid development – our onshore and offshore projects 

50Hertz prepares its grid for the future - with optimization, reinforcement and extension. On our project pages, you can find information on what we do and how you can get involved. 

  • ​ONSHORE PROJECTS​​​
  • ​OFFSHORE PROJECTS​​​
Apfelernte auf der 50Hertz-Entdeckerwiese östlich von Berlin. Foto: jan Pauls
Apple harvesting at the "50Hertz-Entdeckerwiese" in the East of Berlin. Photo: Jan Pauls

Sustainable company


The energy transition will not just happen by itself. It is only possible if we actively work towards it. If we maintain a dialogue with all the players involved to openly discuss the challenges of grid expansion. If we offer a reliable infrastructure that reacts flexibly to fluctuations in supply and demand. And if we consider the customer’s perspective in all of our work then we can look forward to a successful energy transition for a sustainable world. What we do in detail to make 50Hertz a sustainable company and how we keep up with those standards, we explain on ourCSR-page. You can read everything on 50Hertz in our yearbook.

Jobs at 50Hertz

The security of energy supplies, modest performance expansion and energy transition are no contradictions. That is proven by more than 1,600 employees at 50Hertz every day. Not all tasks have been assigned yet...

  • CAREER PAGES

Two TSOs, one group


50Hertz and the Belgian transmission system operator and 50Hertz majority shareholder Elia have formed the Elia Group since 2010. The joint consulting company Elia Grid International (EGI), the offshore experts WindGrid and the energy data marketplace re.alto also belong to the group.

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Certified occupational safety

Occupational safety is not just a buzzword for us. We proactively prevent harm from our employees and partners. That is why our occupational safety management system is DIN ISO 45001:2018 certified. 

Grid load in the 50Hertz control area


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