Solar & Photovoltaics in the
Canton of Schaffhausen

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

Companies

All 33 companies in the Canton of Schaffhausen

Vögelin AG Logo

Vögelin AG

Since 2011 · 21–50 empl.5.0(2)

Vögelin AG is a Swiss B2B wholesaler for solar energy—from photovoltaics to solar thermal. For over 30 years we have been advising and supplying trades and professionals across Switzerland with high-quality components and system solutions. Our range includes photovoltaic modules, inverters, battery storage, commercial storage, mounting systems, generator connection boxes, as well as components for solar thermal. As a Swiss SOFAR partner, we offer technical support, training, and commissioning. We deliver nationwide and, if desired, by crane-lorry directly to the requested location. We stand for high stock availability, expert advice, and reliable technical support.

Solar & PhotovoltaicsSolar thermalPlanning Solar power
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #1
Solarbau LOWEL GmbH Logo

Solarbau LOWEL GmbH

Since 2001 · 1–10 empl.4.9(7)

The core activity of solarbau LOWEL gmbh is the planning, installation and distribution of photovoltaic systems and battery storage systems.

Solar & PhotovoltaicsPhotovoltaic systemsBattery storage
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #2
Zeneli GmbH Sanitär & Solaranlagen Logo

Zeneli GmbH Sanitär & Solaranlagen

Since 2010 · 1–10 empl.4.7(12)

The core activity of Zeneli GmbH encompasses the installation, maintenance and repair of sanitary, heating and solar technology systems, as well as the construction of water pipes. This includes in particular: sanitary work (installation, repair and maintenance of sanitary facilities), heating work (installation of gas heating systems, gas condensing systems, gas stoves and heat pumps), solar technology (installation of solar systems for hot water preparation) and water pipe construction (construction and repair of water pipes). The company also offers a 24-hour emergency service for sanitary emergencies.

Solar & PhotovoltaicsPlumbingSolar thermal systemsHeating
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #3
Etawatt AG Logo

Etawatt AG

Since 1997 · 11–20 empl.4.5(8)

The core activity of Etawatt AG is the provision of services in the field of energy supply, particularly in the sustainable use of energy resources. This includes, among other things: energy contracting, district heating (district heating), photovoltaics, Heat-Box (heat generation) and VoltControl (electricity cost optimization). The company offers these services to various customer segments, including residential construction, industry and public institutions.

Solar & PhotovoltaicsEnergy contractingDistrict heating systemPhotovoltaics
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #4
Von Gunten Elektro AG Logo

Von Gunten Elektro AG

Since 2000 · 1–10 empl.4.3(22)

The core activity of Von Gunten Elektro AG includes the planning, installation, maintenance and repair of electrical systems, including: electrical installations (new construction, renovation, planning, maintenance and repair), photovoltaic systems (in-roof or on-roof), ventilation systems (controlled residential ventilation), alarm systems, network installations, telecom and TV installations, smart home solutions, electric vehicle charging stations and e-mobility, garage door drives, and the sale of appliances (electrical devices from various manufacturers). The company also offers security consulting and emergency services.

Solar & PhotovoltaicsElectrical installationsPhotovoltaic systemsPlanning and consulting
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #5
Vögelin Shop Logo

Vögelin Shop

Since 2011 · 21–50 empl.

Vögelin Shop offers products and components for photovoltaic systems, battery storage and solar thermal applications. Its range includes PV modules, inverters, batteries, mounting systems, charging stations and related accessories for professional installers.

Solar & PhotovoltaicsPhotovoltaic ComponentsSolar Thermal Components
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Eco Solar AG Logo

Eco Solar AG

Since 2002 · 1–10 empl.

The core activity of eco solar ag is the planning and implementation of solar solutions, in particular: Photovoltaics (solar power), Solar thermal energy (water heating and heating support), Consulting and implementation of ecological heating systems in combination with solar solutions, and Roof integration of solar systems. The company also offers a free solar check to advise and support customers.

Solar & PhotovoltaicsFree solar checkPhotovoltaic solar powerSolar thermal hot water
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
dk Haustechnik GmbH Logo

dk Haustechnik GmbH

Since 2012 · 1–10 empl.

dk Haustechnik GmbH specialises in sanitary installations, heating, solar and climate systems, providing planning, installation and maintenance services. The company operates a 24-hour emergency on-call service across its business areas.

Plumbing & Building ServicesPlumbingHeatingSolar
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
Energiecenter Abend GmbH Logo

Energiecenter Abend GmbH

Since 2012 · 1–10 empl.

The core activity of Energiecenter Abend GmbH is the planning and installation of photovoltaic systems as well as the provision of services in the field of solar technology and photovoltaics.

Solar & PhotovoltaicsPhotovoltaic systemsSolar technologyService, delivery and commissioning of household appliances
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
RandenSaft - Energiegenossenschaft Schaffhausen Logo

RandenSaft - Energiegenossenschaft Schaffhausen

Since 2013 · 11–20 empl.

The core activity of RandenSaft Energiegenossenschaft Schaffhausen is investing in renewable energies, particularly in the construction and operation of photovoltaic systems on rooftops in the Schaffhausen region, in order to contribute to the energy transition.

Solar & PhotovoltaicsPhotovoltaic SystemsCooperative SharesMaking Roof Areas Available
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
TARU AG Logo

TARU AG

Since 2015 · 11–20 empl.4.2(16)

TARU is a Switzerland-wide operating company in the field of solar energy. The company's core activity is the development, production and distribution of components for solar systems, in particular inverter stations, generator connection boxes, fire department switches, overvoltage protection and transport solutions for PV modules. In addition, the company offers repair and consulting services for these components.

Technical Consulting & EngineeringGenerator connection boxInverterInverter shelters
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #11
vivo solar gmbh Logo

vivo solar gmbh

Since 2016 · 1–10 empl.

The core activity of vivo solar gmbh is the planning, installation and consulting of solar systems, in particular photovoltaic systems and solar thermal systems, as well as their combination with other energy systems such as heat pumps, battery storage and charging stations for electric vehicles.

Solar & PhotovoltaicsConsultingPlanningInstallation of photovoltaic systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #12
Bührer GmbH Elektro Telematik Logo

Bührer GmbH Elektro Telematik

Since 2007 · 11–20 empl.5.0(3)

The core activity of Bührer Elektro Telematik is the planning, execution and maintenance of electrical installations, lighting design and telematics systems, including photovoltaic systems, e-charging stations, building automation, lighting and household appliances. The company also offers service and maintenance work, planning and design, as well as installation and testing in these areas.

Solar & PhotovoltaicsPhotovoltaic systemsElectrical installationsService and maintenance work
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #13
Alpha Photovoltaik GmbH Logo

Alpha Photovoltaik GmbH

Since 2023 · 1–10 empl.

The core activity of Alpha Solar is the marketing and distribution of products and solutions in the field of solar energy and heating technology.

Solar & Photovoltaics
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #14
ELBAG Bachmann AG Logo

ELBAG Bachmann AG

Since 2000 · 1–10 empl.4.0(4)

The core activity of ELBAG Bachmann AG includes the planning, consulting and installation of electrical systems and installations, including: solar systems and energy storage, smart home solutions, electrical installations (e.g. sockets, lighting, renovation and new construction projects), network, WLAN and telephony solutions. The company offers these services to both private and business customers.

Solar & PhotovoltaicsSolar systems and energy storageSmart homeElectrical installations
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #15
Elektro Frischknecht GmbH Logo

Elektro Frischknecht GmbH

Since 2021 · 1–10 empl.

The core activity of Elektro Frischknecht GmbH is the provision of electrical services, particularly in the areas of installations, lighting, communication and photovoltaics.

Solar & PhotovoltaicsPhotovoltaicsElectrical installationsLighting
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #16
Elektro23 GmbH Logo

Elektro23 GmbH

Since 2023 · 1–10 empl.5.0(6)

Elektro23 GmbH provides electrical installation services including smart home systems, telematics, photovoltaic systems and electromobility, and offers planning, consulting, service and maintenance.

Solar & PhotovoltaicsElectrical installationsPhotovoltaicsSmart home solutions
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #17
R. Pfeiffer Heizungen GmbH Logo

R. Pfeiffer Heizungen GmbH

Since 2013 · 1–10 empl.5.0(1)

The core activity of R. Pfeiffer Heizungen GmbH is the planning, installation and commissioning of heating systems of all kinds, including oil, gas, wood, solar and heat pump heating systems, as well as the execution of pipe installations and official measurements.

Solar & PhotovoltaicsHeating systems planning and installationHeat pumpsSolar installations
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #18
Free State AG Logo

Free State AG

Since 2024 · 1–10 empl.

Free State AG provides photovoltaic solutions and energy services for industrial and commercial clients, covering design, installation, operation and maintenance of solar systems, as well as PV contracting and rooftop leasing.

Energy SuppliersSolar systemsSolarFreeSolarAbo
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #19
Ochsner & Partner, Architekturbüro AG Logo

Ochsner & Partner, Architekturbüro AG

Since 1994 · 1–10 empl.5.0(1)

The core activity of Ochsner & Partner Architekturbüro AG is the planning and realization of construction projects, particularly in the fields of architecture and construction. The company offers services such as architecture, interior design, and real estate management, and has specialized in the planning and implementation of various construction projects, including kindergartens, residential buildings, municipal administrations, banks, and industrial buildings.

Solar & PhotovoltaicsArchitectural services
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #20
Gür Solartechnik GmbH Logo

Gür Solartechnik GmbH

Since 2026 · 1–10 empl.

Gür Solartechnik GmbH plans, installs and commissions photovoltaic systems. The company also provides battery storage and e-mobility solutions.

Electrical Planning & InstallationPhotovoltaic SystemsBattery Storage SolutionsE-Mobility Solutions
No score yet
ZE

Zyclon Energy GmbH

Since 2003 · 1–10 empl.

Technical Consulting & Engineering
No score yet
LL

LIM Lutz Industrie Montagen GmbH

Since 2011 · 1–10 empl.

Solar & Photovoltaics
No score yet
WA

WERK AG

Since 2012 · 1–10 empl.

Architecture Firms
No score yet
MS

MEPA Siblingen GmbH

Since 2013 · 1–10 empl.

Solar & Photovoltaics
No score yet
MH

MP Haustechnik GmbH

Since 2018 · 1–10 empl.

Plumbing & Building Services
No score yet
SJ

Solar Jetzt AG

Since 2021 · 1–10 empl.

Solar & Photovoltaics
No score yet
VR

Viridi RE (Schweiz) GmbH

Since 2021 · 1–10 empl.

Solar & Photovoltaics
No score yet
GW

Green Watt Tech GmbH

Since 2023 · 1–10 empl.

Technical Consulting & Engineering
No score yet
AE

Atrium Energy AG

Since 2023 · 1–10 empl.

Solar & Photovoltaics
No score yet
SG

SunnyLiving GmbH

Since 2023 · 1–10 empl.

Building Maintenance
No score yet
SS

SHolar Selbstbau-Genossenschaft

Since 2024 · 1–10 empl.

Solar & Photovoltaics
No score yet
BL

Bauspenglerei Lüönd GmbH

Since 2025 · 1–10 empl.

Roofing
No score yet

Solar & Photovoltaics in the Canton of Schaffhausen

33Solar & PhotovoltaicsCommercial register (Zefix) · as of October 11, 2026
2013Median year of registrationCommercial register (Zefix) · as of October 11, 2026
33in the Canton of SchaffhausenCommercial register (Zefix) · as of October 11, 2026
4,041in SwitzerlandCommercial register (Zefix) · as of October 11, 2026
Locations

Solar & Photovoltaics in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 11, 2026