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About us

Repower has been operating as an electricity producer, distribution grid operator and energy trader for more than 100 years. Its key markets are Switzerland and Italy. Its head office is in Poschiavo (Graubünden, Switzerland).

Power plants

Repower is the largest energy supplier in Graubünden and operates several hydroelectric power plants and solar installations in the canton. The company’s portfolio in Italy includes wind and solar farms as well as a gas-fired combined cycle power plant.

To the power plants


Sites and offices

Repower’s head office is located in Poschiavo in the very south of Graubünden. It also has offices in Bever, Ilanz, Küblis, Landquart, Zurich and Milan.

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Our supply area

We have a direct line to our customers. Repower builds, operates and maintains distribution grids, substations, transformer stations, kiosks and supply lines right up to the house connection in Prättigau/Rhine Valley, Engadine/Valposchiavo and Surselva. The total length of the grid managed by Repower is around 3,000 kilometres.

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Any questions?

Looking for more information? We’ll be happy to help you in person.


Monday - Friday 
09:00 AM - 11:00 AM and 2:00 PM - 4:00 PM

Projekt Chlus: Die Kraft des Wassers nachhaltig nutzen

Beim Wasserkraftprojekt Chlus von Repower zwischen Küblis und dem Rhein steht die Stromproduktion ebenso im Fokus wie ökologische Aspekte.

Sollten wir energieautarke Gebäude bauen?

In Zeiten hoher Energiekosten und drohender Versorgungsengpässe tönt es attraktiv, unabhängig vom öffentlichen Stromnetz leben zu können. Doch aus systemischer Sicht sind damit auch Nachteile verbunden.