Output of transformer stations


WT Energiesysteme GmbH specialises in the construction, maintenance and modernisation of transformer stations or grid feeds – with an output that ranges from 10 to 380 kV.

Here we offer our services as individual or complete services. The complete project handling at our company in terms of the construction of a transformer station or a transfer station is performed from one source:

Preliminary planning

The first step is the thorough analysis of your requirements. We jointly inspect the potential site and the environment. We organise the provision of all necessary documents for the granting of the building permit, make arrangements with the building authority and the environmental office as well as the energy supplier.


The construction or modernisation of a transformer station always involves close interaction between the client, project managers, planners, the site manager, the inspectors and all the responsible parties. As a result of our many years of experience in this field we know the sequences very well.

We award the orders to the various trades and monitor the observation of the delivery dates. All the construction work is performed in consultation with you. We assume the construction management task and organise the commissioning in cooperation with the energy provider. The entire construction process is completely documented for you.


In the beginning there are feasibility studies, which are then followed by building applications and tenders. We jointly perform the primary and secondary planning, then go into the details. All the planning work is documented by us accordingly.


Even after the completion of the work, we are still there for you concerning service issues, such as corrective maintenance work, repairs or the extension of the transformer station. The medium and high-voltage plants as well as the power transformers are regularly serviced.

An essential part of our customer service offer is the cost-benefit analysis. Every project is archived by us and can be retrieved at any time.