Electronic primary technology

For our customers, we offer a range of services that cover the entire range of primary engineering including static calculations. We offer you our service in all voltage levels from generation to power plants, wind parks and solar systems, through storage to the end user.


We provide services in the fields of consulting, planning, project planning and delivery. In addition, we carry out all necessary construction and assembly monitoring as well as commissioning for you.

Power generation


For power plants, wind parks and solar systems, we are the partner for your projects.     

  • Electrical machines, e.g. Transformers, motors, generators, power supply systems     

  • Power connections     

  • Switchgear     

  • Installation technology     

  • Batteries     

  • Rectifier and inverter     

  • Powertrain

Power transmission


IEK is your planning partner for the construction and upgrading of high-voltage networks.   

  • switchgear

  • substations

  • transformers

Power distribution


As a partner for innovation, we keep you up-to-date with the latest energy distribution technology.     

  • compensation systems     

  • Power supply systems     

  • Systems for sector coupling     

  • eMobility solutions

Energy storage


We are the right partner in the field of mastering the energy transition and especially the use of various key technologies.

  • Battery concepts 

  • Flexibilisation of the energy economy

  • Grid stabilization     

  • Emergency power supply

  • Solutions for blackout scenarios and consideration of the black start capability



For your energy systems and projects, we provide you with consulting and engineering from the conceptual design, through the specification to detailed planning. We prepare all planning and approval documents, for a smooth implementation.

Further information

can be found in our brochure (Click on the logo below click)

© 2017 IEK GmbH