Kasutad veebilehitsejat, mida tootja enam ei uuenda. Palun vaheta veebilehitsejat või laadi turvaliseks internetikülastuseks ja meie veebilehe sisu õigesti nägemiseks alla uuem brauser:

Renovation of Kuusalu 110kV substation


Civil engineering

Energy supply

Concrete works


Description of work




The works included the renovation of Kuusalu 110kV substation. The works were handed over to the client at completed form, i.e. “turnkey” method, where all the devices in the project are supplied with the necessary design works, installed, configured and tested. The old switchgear was demolished and there were built a new two-sectioned 110kV outdoor switchgear together with reconnecting the power lines and new control, auxiliary, and control system. Works included the reconstruction of access road, new control building, 110kV switchgear and communications booth.

On 1 July 2021, Merko Ehitus Eesti acquired a stake in Connecto Eesti, and the Merko electrical construction business line merged with Connecto. Acting jointly under the Connecto brand makes it possible for us to offer a significantly broader range of services – in addition to the design, construction and maintenance of low, medium and high voltage electricity networks, Connecto also operates in the field of telecommunications and gas networks.

View the works performed by Connecto.

Elering AS
Name of the project:
Renovation of Kuusalu 110kV substation
Energy supply
Type of construction:
AS Merko Infra
Description of work:
Kuusalu, Harjumaa
Beginning of the project:
Year of completion:

This site uses cookies. By accepting to use cookies, you may improve your browsing experience. You can change your cookies preferences anytime in your browser menu. Read more about cookies.