Solar & Photovoltaics in the
Canton of Appenzell Outer Rhodes

41 companies in Solar & Photovoltaics based in the Canton of Appenzell Outer Rhodes — name and year of registration from the commercial register. The list below shows them all.

Companies

All 41 companies in the Canton of Appenzell Outer Rhodes

Elektro Knöpfel AG

Since 1989

Electrical installations and planningPhotovoltaicsNetwork/Internet

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Fyrosol AG

Since 1991

Solar power systemsBattery storageHeat pumps

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AST Eissport- und Solaranlagenbau AG

Since 1991

Ice rinksSolar thermal systemsIce rink boards for sports areas

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Nigg Energietechnik AG

Since 1998

HeatingHeat generationHeat distribution

View profile4.8(4)

Neosolar AG

Since 2002

Solar installationsEnergy storageSolar consulting

View profile5(8)

PVT-Schweiz GmbH

Since 2008

Photovoltaic systemsEnergy storage & backupEnphase & fire protection

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GT Solar Invest AG

Since 2010

Solar Contracting

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Diener Haustechnik AG

Since 2010

Sanitary installationsHeating installationsSolar technology

View profile4.6(11)

schaer energie ag

Since 2011

Photovoltaic systemsBattery storage retrofittingSolar calculator

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Welz Wasser- und Energietechnik AG

Since 2013

Heating installationsSanitary installationsClimate systems

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streetopia ag

Since 2015

Robotics solutionsSolar energy systems

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solartoys.ch, Peter Wüthrich

Since 2016

Solar toysSolar drivesSolar kits

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swissjoule gmbh

Since 2017

Renewable Energy Project DevelopmentBusiness Planning and Financial ModellingEnergy Efficiency Consulting

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Elektro Handwerk AG

Since 2019

Photovoltaic systemsElectrical installationsSmart electricity

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E-Q GmbH

Since 2020

Electrical cablingSmart HomePhotovoltaics

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easysolar europe GmbH

Since 2020

Photovoltaic systemsCommercial photovoltaicsResidential photovoltaics

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Lio - Solar GmbH

Since 2023

Photovoltaic systemsBattery storageCharging solutions

View profile5(8)

Energiewerk GmbH

Since 2024

Rooftop photovoltaic system with discounted electricity tariff

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Lumisol GmbH

Since 2013

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PeakSolar GmbH

Since 2025

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SGT GmbH

Since 2025

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Helios Swiss Solution AG

Since 1994

View profile5(9)

Swiss Ecotec GmbH

Since 2008

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FBS AG

Since 2012

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Hans Jörg Schwarz Integra Sol

Since 2013

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XTEGRASOL GmbH

Since 2013

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Lindenbaum Solar GmbH

Since 2015

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VMR Consultants AG

Since 2017

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ABAKUS Group GmbH

Since 2017

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SiA Bau AG

Since 2019

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Fux Invest GmbH

Since 2020

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Green Energy & Real Estate AG

Since 2020

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Vogt Solar & Autarkie

Since 2022

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Dach Rendite GmbH

Since 2023

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EcoPowerSwiss AG

Since 2023

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Züst Dach & Holz GmbH

Since 2024

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energiepark teufen ag

Since 2025

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Manuel Spycher

Since 2025

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Kopernikus Energy KLG

Since 2025

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Alpen Solar GmbH

Since 2025

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Elektro Weidele

Since 2026

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Solar & Photovoltaics in the Canton of Appenzell Outer Rhodes

41Solar & PhotovoltaicsCommercial register (Zefix) · as of September 27, 2026

2017Median year of registrationCommercial register (Zefix) · as of September 27, 2026

41in the Canton of Appenzell Outer RhodesCommercial register (Zefix) · as of September 27, 2026

3,940in SwitzerlandCommercial register (Zefix) · as of September 27, 2026

Locations

Solar & Photovoltaics in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 27, 2026

Largest places

Herisau18 Teufen AR6

Place axis

Other industries in the Canton of Appenzell Outer Rhodes

All companies in the Canton of Appenzell Outer Rhodes

Property Management380 Management Consulting356 Holding Companies356 Real Estate Project Development223 IT Consulting & Services195 Real Estate Brokerage183 Restaurants153 Technical Consulting & Engineering148 Software Development135 Coaching & Personal Development132 Fiduciary Offices130 Advertising Agencies106 Interior Construction99 Wholesale - General Specialty Trade99 Construction & Project Management92 General Contractors91 Timber Construction & Carpentry87 Auto Repair Shops81 Building Maintenance80 Online Shops75 NGOs & NPOs73 Trade Fair & Event Organizers71 Plumbing & Building Services71 Facility Management & Cleaning67 Food Processing66 Architecture Firms62 Automotive & Vehicle Trade62 Painting & Plastering61 Horticulture & Landscaping60 Wholesale - Machinery & Technical Equipment59 Mechanical Engineering Industry58 Textile & Clothing Industry56 Other Service Industries55 Building Construction55 Financial Services55 Logistics & Transport Companies51 Electrical Planning & Installation50 Continuing Education Institutes49 Civil Engineering44 Retail - General Specialty Trade44 Hotels43 Cultural & Educational Organizations40 Administrative Services39 Joinery39 Retail - Food & Luxury Items37 Wholesale - Food & Luxury Items37 Wholesale - Health & Cosmetic Products37 Recruitment & HR Consulting36

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Solar & Photovoltaics in theCanton of Appenzell Outer Rhodes

All 41 companies in the Canton of Appenzell Outer Rhodes

Solar & Photovoltaics in the region

Solar & Photovoltaics in other places

Other industries in the Canton of Appenzell Outer Rhodes

Solar & Photovoltaics in the
Canton of Appenzell Outer Rhodes