Energy Industry in the
Canton of Valais

KW Breithorn-Fafleralp AG

Since 2010

ENERGREEN SA

Since 2011

EnBAG Kraftwerke AG

Since 2011

PRORELL AG

Since 2011

Arnold AG

Since 2012

SOMIRAL POWER PROVIDER Sàrl

Since 2013

Swiss MANDA GmbH

Since 2015

JC Mont-Fort Holding SA

Since 2015

3P Renewables Switzerland SA

Since 2017

Groupe E Entretec SA

Since 2018

Romande Energie Services SA, succursale de Martigny

Since 2020

Telsa SA

Since 2021

Powermix AG

Since 2021

WattAnyWhere SA

Since 2021

FourniEnergie Sàrl

Since 2023

E&H QED Vision SA

Since 2023

dSYDE SA

Since 2024

Alpes Pellets SA

Since 2007

Compagnie des Forces Motrices d'Orsières - FMO SA

Since 1906

EnBAG Saltina AG

Since 1941

Aletsch AG

Since 1948

Kraftwerke Gougra AG

Since 1952

Electricité de la Lienne SA

Since 1953

Société des Forces Motrices du Grand-St-Bernard SA

Since 1954

KRAFTWERKE MATTMARK AG

Since 1959

Oléoduc du Rhône S.A.

Since 1960

Gazoduc SA Sion

Since 1961

Kraftwerk Aegina AG

Since 1962

Leteygeon SA

Since 1971

Kraftwerk Lötschen AG

Since 1971

Forces motrices de l'Aboyeu SA

Since 1979

Hydro-Rhône SA

Since 1982

Blinnenwerk AG, Blinag

Since 1985

Luisier-Colombari SA

Since 1993

WEPO J. Wenk

Since 1994

KW Ackersand I AG

Since 1999

Association Calorabois - St-Maurice

Since 2003

Augstbord Energie AG

Since 2004