Construction of the Marzahn substation

In a metropolis like Berlin, many components are needed to distribute energy: Electricity is transported via cables; transformed to another voltage level in substations and grid station.

In the centre of Marzahn is a substation that has been in operation since the 1980s. The switchgear and transformers no longer meet the technical requirements and need to be replaced.

Integrating new technology, such as transformers or switchgear, into an existing building is very costly – especially when ongoing operations must continue reliably at the same time.

To ensure that everything functions safely and without major interruptions, we are therefore constructing a new substation nearby.

Construction schedule

Q2 2022:  Start of civil enginieering work and construction of the excavation pit

10.11.2022: Laying of the foundation stone

Q1 2023:  Start of building construction

Q1 2024:  Toppin-out ceremony

Q2 2025:  Delivery of the transformers

Q1 2026: Installation of the switchgear

Q3 2027:  Commissioning of the new substation

Q3 2027:  Dismantling of old transformer station begins

Q4 2028:  Completion and closur of the project

Restrictions during construction work

Construction work is rarely silent, nor does it take place without restrictions. You should expect the following disruptions during the construction period:

• Temporary restrictions or closures on public roads.
• Work will take place on weekdays between 6 am and 8 pm (depending on the season) and will lead to increased noise levels during certain phases.
• Construction noise will not occur throughout the entire construction period, but only during individual phases that are necessary for the construction work.
• Access to private properties will remain unaffected, but if access routes are affected, individual arrangements will be made on site with the responsible construction company.
• No planned power cuts are expected.
• Emergency routes and waste disposal will remain unaffected. Please note any notices posted by the BSR.