About us

Stromnetz Berlin GmbH is responsible for Berlin's distribution grid. The distribution grid consists of sub-grids at high voltage (110 kV), medium voltage (10 kV) and low voltage (0.4 kV) and is linked to the upstream transmission grid via substations.

Our distribution grid efficiently supplies all customers with energy and is available to all users to the same degree, regardless of which energy supplier they have chosen.

Imagefilm der Stromnetz Berlin GmbH

This movie is available in German language only.

Our customer promise

It is important to us to meet your expectations of a secure energy supply and to promote sustainable energy generation for the good of our climate. Take us at our word.

figures & dates


  • 030-492 02-00

    030-492 02-01 00

    Monday - Friday
    8 am - 5 pm

    Stromnetz Berlin GmbH
    11511 Berlin