Energy Industry in the
Canton of Grisons

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

Companies

50 of 63 companies

Repower AG

Since 1904

Electricity productsGrid connectionSmart meter

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Axpo Hydro Surselva AG

Since 1933

HydropowerDigital hydropowerOperations and services

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Kraftwerke Zervreila AG

Since 1952

Hydropower productionOperation of power plant facilitiesElectricity grid operation

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Calonder Energie AG

Since 1983

Solar power systemsElectrical installations and electrical engineeringPlumbing and heating installations

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PAGAenergie AG

Since 1989

Building servicesFire protectionThermal building simulation

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Davos Biogas GmbH

Since 2004

Biogas plantRearing suckler cowsDirect sale of beef

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ENSY AG

Since 2010

Drinking-water hydropower plantDevelopment, planning, construction and maintenance of energy systems

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Repartner Produktions AG

Since 2011

Participation in a diversified production portfolioSubscription rights from generation facilities

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Powermix AG

Since 2017

Advisory, planning, sales and maintenance for solar systemsAdvisory, planning, sales and maintenance for heat pumpsAdvisory, planning, sales and maintenance for battery storage

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GRegio Energie AG

Since 2017

Wastewater Treatment (FlexBio)Farm Biogas Plant (GRegioflex)Hydrothermal Carbonisation (HTC)

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Fernwärmetechnik Gadola

Since 2019

Products for district heating pipelinesConsulting and project supportStructural calculations and additional insulation

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EVUlution AG

Since 2020

Smart Metering and Flexibility Management System (Smartpower)Customer Portal for Energy Suppliers (Energyboard)Grid Management Platform (Gridcontrol)

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esolva ag, Zweigniederlassung Bever

Since 2020

Electrical inspectionsCoursesExpertise / reports

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swiss e-futurtec ag

Since 2021

e-heatcell technologyRenewable fuelComplete solution for oil-heating refurbishment

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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

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Repower Moesano SA

Since 2024

Electricity supply for the municipalities in the Moesa regionRegional partnership for municipalities

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Arcuna AG

Since 2025

Utility-scale battery storageCharging infrastructure with storageAdvisory and project development

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Albula-Landwasser Kraftwerke AG

Since 1961

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Greenconnector AG

Since 2004

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Calancasca AG

Since 1949

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Tecnicama SA

Since 1950

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Misoxer Kraftwerke AG

Since 1957

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Elettricità Industriale S.A.

Since 1958

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ATB Bötschi

Since 1992

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Ovra electrica Ferrera SA, OEFT

Since 1996

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WORLDENERGY SA

Since 1998

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BLUENERGY SA

Since 2000

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AKONIS AG

Since 2001

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Bohrtech Berry GmbH

Since 2006

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rb.energie gmbh

Since 2006

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Stiftung Sustainable Energy Systems Engadine St. Moritz (SESES)

Since 2006

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Leaves AG

Since 2007

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GrHydro SA

Since 2007

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BePower GmbH

Since 2008

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Entegra Wasserkraft AG

Since 2008

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CEL Buseno SA

Since 2008

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MOUNTAIN ENERGY SA

Since 2009

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Kraftwerk Sagenbach AG

Since 2011

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Ecobioenergy AG

Since 2011

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Wasserkraftwerk Tambobach AG

Since 2012

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Kraftwerk Russein AG, KRU

Since 2012

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Kraftwerk Tschar AG

Since 2014

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Kraftwerke Ragn d'Err AG

Since 2014

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Ouvra electrica Grass GmbH

Since 2014

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de Lutzelbourg GmbH

Since 2014

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iten energy saving gmbh

Since 2015

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Kraftwerk Morteratsch AG

Since 2016

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Centralemulin SA

Since 2016

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Innoil AG

Since 2017

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AS Anlagen Support GmbH

Since 2017

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Energy Industry in the Canton of Grisons

63Energy IndustryCommercial register (Zefix) · as of September 26, 2026

2013Median year of registrationCommercial register (Zefix) · as of September 26, 2026

63in the Canton of GrisonsCommercial register (Zefix) · as of September 26, 2026

1,457in SwitzerlandCommercial register (Zefix) · as of September 26, 2026

Locations

Energy Industry in the region

Point size by number of companies per place.

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

Largest places

Chur6 Roveredo GR5

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 Industry in theCanton of Grisons

50 of 63 companies

Energy Industry in the region

Energy Industry in other places

Other industries in the Canton of Grisons

Energy Industry in the
Canton of Grisons