Energy Suppliers in the
Canton of Grisons

49 companies in Energy Suppliers based in the Canton of Grisons — name and year of registration from the commercial register. The list below shows them all.

Companies

All 49 companies in the Canton of Grisons

Rhiienergie AG (rhiienergie) Logo

Rhiienergie AG (rhiienergie)

Since 1906

rhii natural electricitySolar system with or without storageSelf-consumption community (ZEV)
View profile4.1(12)
Kraftwerke Zervreila AG Logo

Kraftwerke Zervreila AG

Since 1952

Hydropower productionOperation of power plant facilitiesElectricity grid operation
View profile
Engadiner Kraftwerke AG Logo

Engadiner Kraftwerke AG

Since 1954

Hydropower electricity generationHydropower plant operationRefurbishment and upgrade of power plant facilities
View profile
Kraftwerke Hinterrhein AG Logo

Kraftwerke Hinterrhein AG

Since 1956

Electricity generationOperation and maintenance of power plant facilitiesGuided tours of power plant facilities
View profile
Montalta Umwelt + Recycling AG Logo

Montalta Umwelt + Recycling AG

Since 1991

Salavras Recycling CentreHouse clearanceConstruction Waste Landfill
View profile4.7(26)
EWD Elektrizitätswerk Davos AG Logo

EWD Elektrizitätswerk Davos AG

Since 2000

ElectricityDistrict heatingSolar
View profile
Flims Electric AG Logo

Flims Electric AG

Since 2002

E-MobilityE-bike charging stations
View profile4.8(15)
Energia del Moesano SA Logo

Energia del Moesano SA

Since 2004

Purchase and sale of electricityEnergy management for shareholder municipalitiesTariffs for shareholder municipalities
View profile
Davos Biogas GmbH Logo

Davos Biogas GmbH

Since 2004

Biogas plantRearing suckler cowsDirect sale of beef
View profile
Axpo Tegra AG Logo

Axpo Tegra AG

Since 2004

Wood energyWood drying serviceFuel wood chips
View profile
energia alpina Logo

energia alpina

Since 2004

Electricity supplyDistrict heating (Anergienetz)Electrical services
View profile4.7(3)
Halbmil Biogas GmbH Logo

Halbmil Biogas GmbH

Since 2005

Biogas production
View profile
Recal SA Logo

Recal SA

Since 2010

District heating supplyConnection to the district heating networkHeat supply for heating system replacement
View profile
Societad Ovra electrica Lumbrein Logo

Societad Ovra electrica Lumbrein

Since 2011

Electricity supplyOperation and maintenance of the electrical gridOperation of energy facilities and distribution of production reports
View profile
Arosa Energie Logo

Arosa Energie

Since 2011

Electricity supplyGrid connectionsE-mobility
View profile
EE Energia Engiadina Logo

EE Energia Engiadina

Since 2013

Electricity grid / distribution networkFibre optic connectionsHydropower
View profile4.5(2)
Rabiosa Energie Logo

Rabiosa Energie

Since 2013

Electricity supplyElectricity tariffsElectricity products
View profile4.2(17)
DHP Technology AG Logo

DHP Technology AG

Since 2015

Solar folding roof HELIOFLEX®Solar folding roof project development and planningProject management and construction
View profile4.5(8)
Albula Netz AG Logo

Albula Netz AG

Since 2016

Operation and maintenance of the regional electricity supply gridNetwork area and grid connection in the supply areaRegulatory grid annual accounts
View profile
Wasserkraftwerk Peist AG Logo

Wasserkraftwerk Peist AG

Since 2017

Electric power supplyOperation of drinking-water power plantsElectricity products
View profile
esolva ag, Zweigniederlassung Landquart Logo

esolva ag, Zweigniederlassung Landquart

Since 2019

Electrical inspectionsEngineeringMeter data management
View profile
Wärmeverbund Laax AG Logo

Wärmeverbund Laax AG

Since 2020

District heating supplyHouse connection and transfer stationExtension of supply areas
View profile
esolva ag, Zweigniederlassung Bever Logo

esolva ag, Zweigniederlassung Bever

Since 2020

Electrical inspectionsCoursesExpertise / reports
View profile
Calandawind AG Logo

Calandawind AG

Since 2021

Wind energyWind turbine HaldensteinGuided tours
View profile5(4)
Fernwärmetechnik Gadola Logo

Fernwärmetechnik Gadola

Since 2021

Products for district heating pipelinesConsulting and project supportStructural calculations and additional insulation
View profile5(1)
Idrogen Engiadinais SA Logo

Idrogen Engiadinais SA

Since 2021

Hydrogen production plantsHydrogen refuelling stationsHydrogen infrastructure
View profile
Energieverbund Maienfeld AG Logo

Energieverbund Maienfeld AG

Since 2021

District heatingAnergie
View profile
OPEN Optimizing Energy SA Logo

OPEN Optimizing Energy SA

Since 2022

Technical and commercial consulting and energy engineeringDevelopment, construction and optimization of energy facilities and interconnectionsAnalysis, modelling and valuation of energy assets and portfolios
View profile
Ouvra Electrica Lavinuoz Lavin SA (OELL) Logo

Ouvra Electrica Lavinuoz Lavin SA (OELL)

Since 2023

Lavinuoz small hydropower plant
View profile
Flims Trin Energie AG Logo

Flims Trin Energie AG

Since 2024

E-mobilityE-bike charging stations
View profile4.8(15)
Arcuna AG Logo

Arcuna AG

Since 2025

Utility-scale battery storageCharging infrastructure with storageAdvisory and project development
View profile
AG Elektrizitätswerk Maienfeld Logo

AG Elektrizitätswerk Maienfeld

Since 1941

View profile5(1)
Kraftwerke Vorderrhein AG (KVR) Logo

Kraftwerke Vorderrhein AG (KVR)

Since 1956

View profile
Grischelectra AG Logo

Grischelectra AG

Since 1978

View profile
OE

Ovras Electricas Frisal SA

Since 1958

View profile
IE

Impianti elettrici Bivio società cooperativa

Since 1974

View profile
AE

arosa electra AG

Since 2000

View profile
BE

Bio Energina AG

Since 2005

View profile
GI

Gemeinschaftskraftwerk Inn GmbH, Innsbruck (AT), Zweigniederlassung Martina

Since 2006

View profile
SC

Società cooperativa calore Cologna

Since 2008

View profile
RB

Recal Breil SA

Since 2014

View profile
AE

alpine energia GmbH

Since 2015

View profile
CB

Calore Borgo Sagl

Since 2016

View profile
WV

Wärme Vals AG

Since 2018

View profile
GH

Genossenschaft hinterrhein plus

Since 2019

View profile
MM

Media Mesolcina Energia

Since 2019

View profile
CE

Consorzio Energia Elettrica Calanca

Since 2023

View profile
BB

BESS Bonaduz AG

Since 2024

View profile
GI

Genossenschaft IG Lachen Chur

Since 2025

View profile

Energy Suppliers in the Canton of Grisons

49Energy SuppliersCommercial register (Zefix) · as of August 26, 2026
2012Median year of registrationCommercial register (Zefix) · as of August 26, 2026
49in the Canton of GrisonsCommercial register (Zefix) · as of August 26, 2026
1,136in SwitzerlandCommercial register (Zefix) · as of August 26, 2026