Energy Suppliers in the
Canton of Grisons

71 companies in Energy Suppliers based in the Canton of Grisons — name and year of registration from the commercial register.

Companies

50 of 71 companies

Rhiienergie AG (rhiienergie)

Since 1906

rhii natural electricitySolar system with or without storageSelf-consumption community (ZEV)

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AG Elektrizitätswerk Maienfeld

Since 1941

Electricity supplyEnergy consultingMetering and billing services

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Engadiner Kraftwerke AG

Since 1954

Hydropower electricity generationHydropower plant operationRefurbishment and upgrade of power plant facilities

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Kraftwerke Hinterrhein AG

Since 1956

Electricity generationOperation and maintenance of power plant facilitiesGuided tours of power plant facilities

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EWD Elektrizitätswerk Davos AG

Since 2000

ElectricityDistrict heatingSolar

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Flims Electric AG

Since 2002

E-MobilityE-bike charging stations

View profile4.6(16)

Energia del Moesano SA

Since 2004

Purchase and sale of electricityEnergy management for shareholder municipalitiesTariffs for shareholder municipalities

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Axpo Tegra AG

Since 2004

Wood energyWood drying serviceFuel wood chips

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energia alpina

Since 2004

Electricity supplyDistrict heating (Anergienetz)Electrical services

View profile4.7(3)

Halbmil Biogas GmbH

Since 2005

Biogas production

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Recal SA

Since 2010

District heating supplyConnection to the district heating networkHeat supply for heating system replacement

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Societad Ovra electrica Lumbrein

Since 2011

Electricity supplyOperation and maintenance of the electrical gridOperation of energy facilities and distribution of production reports

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Arosa Energie

Since 2011

Electricity supplyGrid connectionsE-mobility

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Ouvra Electrica Lavinuoz Lavin SA (OELL)

Since 2012

Lavinuoz small hydropower plant

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Flims Trin Energie AG

Since 2012

E-mobilityE-bike charging stations

View profile4.6(16)

EE Energia Engiadina

Since 2013

Electricity grid / distribution networkFibre optic connectionsHydropower

View profile4.5(2)

Calandawind AG

Since 2013

Wind energyWind turbine HaldensteinGuided tours

View profile5(4)

Rabiosa Energie

Since 2013

Electricity supplyElectricity tariffsElectricity products

View profile4.4(20)

Elektrizitätswerk Vals (EW Vals)

Since 2014

Gondola lift Vals–GadastattLift tickets and passes for the Vals ski area7132 Therme

View profile4.7(250)

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

Since 2016

Operation and maintenance of the regional electricity supply gridNetwork area and grid connection in the supply areaRegulatory grid annual accounts

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Wasserkraftwerk Peist AG

Since 2017

Electric power supplyOperation of drinking-water power plantsElectricity products

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esolva ag, Zweigniederlassung Landquart

Since 2019

Electrical inspectionsEngineeringMeter data management

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Wärmeverbund Laax AG

Since 2020

District heating supplyHouse connection and transfer stationExtension of supply areas

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Idrogen Engiadinais SA

Since 2021

Hydrogen production plantsHydrogen refuelling stationsHydrogen infrastructure

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Energieverbund Maienfeld AG

Since 2021

District heatingAnergie

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retron AG

Since 2026

Balancing power plantsSystem solution for balancing powerPlanning and implementation of balancing power plants

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Kraftwerke Vorderrhein AG (KVR)

Since 1956

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Grischelectra AG

Since 1978

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Kraftwerke Reichenau AG

Since 1955

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Ovras Electricas Frisal SA

Since 1958

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Impianti elettrici Bivio società cooperativa

Since 1974

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Kraftwerke Ilanz AG (KWI)

Since 1978

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arosa electra AG

Since 2000

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Bio Energina AG

Since 2005

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Gemeinschaftskraftwerk Inn GmbH, Innsbruck (AT), Zweigniederlassung Martina

Since 2006

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Società cooperativa calore Cologna

Since 2008

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Kraftwerk Rothenbrunnen AG

Since 2008

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Pandastic GmbH

Since 2009

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Ouvra Electrica Susasca Susch SA

Since 2009

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Jolahofenergie GmbH

Since 2012

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Ouvra Electrica Tasnan SA

Since 2012

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Genossenschaft hinterrhein plus

Since 2012

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Recal Breil SA

Since 2014

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alpine energia GmbH

Since 2015

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Calore Borgo Sagl

Since 2016

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Kraftwerk Schanielabach AG

Since 2018

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Wärme Vals AG

Since 2018

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Wärmeverbund Domat/Ems AG

Since 2018

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Media Mesolcina Energia

Since 2019

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Energy Suppliers in the Canton of Grisons

71Energy SuppliersCommercial register (Zefix) · as of September 26, 2026

2014Median year of registrationCommercial register (Zefix) · as of September 26, 2026

71in the Canton of GrisonsCommercial register (Zefix) · as of September 26, 2026

1,553in SwitzerlandCommercial register (Zefix) · as of September 26, 2026

Locations

Energy Suppliers in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 26, 2026

Largest places

Chur5

Place axis

Other industries in the Canton of Grisons

All companies in the Canton of Grisons

Property Management1,131 Holding Companies911 Restaurants891 Management Consulting765 Real Estate Project Development757 Hotels691 Real Estate Brokerage498 Architecture Firms469 Technical Consulting & Engineering444 IT Consulting & Services433 Fiduciary Offices424 Auto Repair Shops378 Advertising Agencies295 General Contractors292 Trade Fair & Event Organizers288 Building Maintenance284 Coaching & Personal Development276 Logistics & Transport Companies259 Facility Management & Cleaning257 Building Construction256 Timber Construction & Carpentry256 Retail - Bicycles & Sports Equipment247 Cultural & Educational Organizations244 Food Processing239 Automotive & Vehicle Trade239 NGOs & NPOs238 Plumbing & Building Services233 Electrical Planning & Installation232 Painting & Plastering227 Software Development226 Interior Construction223 Construction & Project Management214 Sports & Recreation Instruction210 Retail - Food & Luxury Items196 Civil Engineering191 Other Service Industries190 Joinery170 Catering169 Retail - Textiles & Clothing161 Wholesale - General Specialty Trade156 Flooring & Tiling148 Accommodation Facilities144 Horticulture & Landscaping143 Retail - General Specialty Trade141 Metal Construction138 Online Shops137 Hair Salons135 Financial Services129

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Energy Suppliers in theCanton of Grisons

50 of 71 companies

Energy Suppliers in the region

Energy Suppliers in other places

Other industries in the Canton of Grisons

Energy Suppliers in the
Canton of Grisons