Solar & Photovoltaics in the
Canton of Obwalden

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

Companies

All 26 companies in the Canton of Obwalden

CaliSolar.ch GmbH Logo

CaliSolar.ch GmbH

Since 2015 · 1–10 empl.5.0(32)

The company CaliSolar.ch GmbH develops and distributes solar systems, inverters, lithium batteries and accessories for motorhomes, particularly for the VW California and the Mercedes Marco Polo. It also offers specialized workshop services for autonomous systems and electrical components for motorhomes.

Solar & PhotovoltaicsSolar system for VW CaliforniaInverter for VW CaliforniaLithium battery / power pack for VW California
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #1
Gasser Elektro AG Alpnach Logo

Gasser Elektro AG Alpnach

Since 1974 · 11–20 empl.4.9(14)

Gasser Elektro AG Alpnach provides electrical installations and maintenance, and plans and installs photovoltaic systems, e‑mobility charging solutions, lighting, household appliances and central vacuum systems.

Electrical Planning & InstallationElectrical installations and electrical servicePhotovoltaicsE-mobility
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #2
EWO Gebäudetechnik AG Logo

EWO Gebäudetechnik AG

Since 2022 · 51–100 empl.5.0(22)

The core activity of EWO Gebäudetechnik AG encompasses the planning, installation, and maintenance of building technology solutions, including: electrical installations, building automation and smart home solutions, photovoltaic systems and solar power production, electromobility and charging solutions for electric vehicles, and household appliances and electrobiology. The company offers these services to private and commercial customers and has specialized in holistic building technology to provide energy-efficient and comfortable solutions.

Solar & PhotovoltaicsPhotovoltaicsElectrical installationBuilding automation
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #3
A. Kathriner GmbH Logo

A. Kathriner GmbH

Since 1996 · 1–10 empl.4.9(15)

The company provides services in the field of roofing and sheet metal work, particularly in connection with the installation and maintenance of solar systems. It focuses on sustainable solutions for connecting roofs and solar systems and offers consulting and services for planning and implementing solar projects.

Solar & PhotovoltaicsPitched roofFlat roofPhotovoltaic systems
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #4
W. Durrer, Dach und Wand AG Logo

W. Durrer, Dach und Wand AG

Since 1978 · 11–20 empl.4.3(7)

The core activity of W. Durrer Dach & Wand AG is the provision of services in the field of roofing and wall work, including: facade work, flat and pitched roof work, photovoltaic systems, and sheet metal work. The company thus offers comprehensive solutions for the needs of builders and renovators in the field of roofing and walls.

RoofingFlat and pitched roof worksFacade worksSheet metal works
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Niederberger Elektro + Multimedia AG Logo

Niederberger Elektro + Multimedia AG

Since 2001 · 1–10 empl.4.7(6)

The core activity of Niederberger Elektro + Multimedia GmbH encompasses the planning, installation, and maintenance of various electrical systems, including: Electrical installations (safe and reliable installations for trouble-free operation), Photovoltaic systems (installation and maintenance of solar energy systems), Smart Home solutions (building automation for energy-efficient, secure, and comfortable living), E-mobility (installation of charging stations for electric vehicles), and Multimedia solutions (installation of audio and video systems, network installations, etc.). The company also offers periodic inspections and maintenance of electrical installations and is available to its customers in case of emergencies.

Technical Consulting & EngineeringElectrical installationsPhotovoltaicsSmart Home
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Elektrizitätswerk Obwalden Logo

Elektrizitätswerk Obwalden

Since 1972 · 51–100 empl.3.8(8)

The company's core activity is the production and distribution of electricity and heat from renewable energy sources, particularly from hydroelectric power plants and photovoltaic systems. This also includes energy services such as energy consulting, photovoltaic contracting and maintenance services. In addition, the company offers telecommunications services, including internet access and data networks.

Energy SuppliersElectricity productsGrid productsGrid connection
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
Fredi Hurschler AG Logo

Fredi Hurschler AG

Since 1983 · 1–10 empl.

The core activity of Fredi Hurschler AG is the planning, consulting, installation and repair of building envelopes, including flat roofs, facades, windows, front doors, pitched roofs and the installation of SOLARSPOT room lighting systems.

Solar & Photovoltaics
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
Elektro Huwyler AG Logo

Elektro Huwyler AG

Since 1992 · 1–10 empl.

The core activity of Elektro Huwyler AG is the provision of services in the field of electrical installations, including electrical planning, harmonization, telematics, rentals and automation. The company also offers a 24-hour service and individual consulting by trained specialists.

Solar & Photovoltaics
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
Durrer Severin Energie GmbH Logo

Durrer Severin Energie GmbH

Since 2018 · 1–10 empl.

The core activity of Durrer Severin Energie GmbH is the planning, installation and maintenance of photovoltaic systems and air conditioning systems, with the goal of producing renewable energy and reducing energy consumption.

Solar & PhotovoltaicsPhotovoltaicsAir conditioning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
Haustechnik Blättler AG Logo

Haustechnik Blättler AG

Since 2014 · 1–10 empl.5.0(3)

The core activity of Haustechnik Blättler AG is the planning, installation and maintenance of building technology systems, particularly in the areas of sanitary, heating and solar technology. This also includes service work such as repairs and replacement of components.

Solar & PhotovoltaicsPlumbingHeatingSolar
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #11
Rohrer + Co AG Logo

Rohrer + Co AG

Since 2015 · 1–10 empl.4.5(2)

The core activity of Rohrer + Co AG is the cooperative association of experienced sanitary and installation specialists, indicating that the company specializes in the planning, installation and maintenance of sanitary facilities and other building technology systems.

Solar & PhotovoltaicsSanitary installationsSolar installationsComfort ventilation
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #12
energy protect GmbH Logo

energy protect GmbH

Since 1997 · 1–10 empl.5.0(1)

The core activity of Energy Protect GmbH is consulting and implementing energy-saving measures for customers, particularly in the field of renewable energy. Specifically, this includes planning, installation, and maintenance of: photovoltaic systems for power generation, LED lighting systems for energy savings, and infrared heating systems for efficient heat generation. The company offers its customers comprehensive consulting and support from planning to implementation and beyond, with the goal of reducing energy costs and protecting the environment.

Solar & PhotovoltaicsPhotovoltaicsLED technologyInfrared heating systems
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #13
KW GmbH Kurt Windlin Logo

KW GmbH Kurt Windlin

Since 2008 · 1–10 empl.4.0(4)

The core activity of KW GmbH Kurt Windlin is the planning, consulting and implementation of solutions for heating systems, sanitary facilities and solar systems. Specifically, this includes the installation and maintenance of various types of heating systems (air/water heat pumps, ground source heat pumps, groundwater heat pumps, log wood heating systems), sanitary technology (water and pipe construction) and solar systems (flat collectors, vacuum tube collectors, BackBox drainage systems).

Solar & PhotovoltaicsHeating systemsSolar systemsPlumbing
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #14
Knallgelb GmbH Logo

Knallgelb GmbH

Since 2018 · 1–10 empl.5.0(1)

The core activity of Knallgelb GmbH is the planning, installation and maintenance of photovoltaic systems, in particular through the offer of photovoltaic contracting, where the company rents roof surfaces from customers, installs and operates the systems, and pays the customers a rent or a reduced electricity price.

Solar & PhotovoltaicsPhotovoltaic contractingConsulting for photovoltaic systemsPlanning, installation and operation of photovoltaic systems
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #15
Zendure EU AG Logo

Zendure EU AG

11–20 empl.

Zendure EU AG offers products and systems for solar energy storage and home energy management. Its portfolio includes plug-in solar storage systems, balcony power plant solutions, energy management systems, smart meters, batteries, and accessories.

Solar & PhotovoltaicsPlug-in Solar Storage SystemsPlug-and-Play Solar KitsHome Energy Management System
No score yet
L+H ekonergi solutions gmbh Logo

L+H ekonergi solutions gmbh

Since 2012 · 1–10 empl.

Technical Consulting & Engineering
No score yet
OS

Omega Solar AG

Since 2010 · 1–10 empl.

Solar & Photovoltaics
No score yet
BG

bodenpower gmbh

Since 2012 · 1–10 empl.

Solar & Photovoltaics
No score yet
HG

High-Bridge GmbH

Since 2014 · 1–10 empl.

Solar & Photovoltaics
No score yet
XA

Xmatte AG

Since 2016 · 1–10 empl.

Testing & Inspection Centers
No score yet
RG

Rex Gebäudetechnik GmbH

Since 2021 · 1–10 empl.

Sealing & Insulation
No score yet
AA

Alpnach-Sonnenstrom AG

Since 2021 · 1–10 empl.

Solar & Photovoltaics
No score yet
E&

Energie & Montagen Birrer

Since 2022 · 1–10 empl.

Solar & Photovoltaics
No score yet
SA

Solarheugümper AG

Since 2022 · 1–10 empl.

Solar & Photovoltaics
No score yet
SU

Selbstbaugenossenschaft Urkantone

Since 2025 · 1–10 empl.

Solar & Photovoltaics
No score yet

Solar & Photovoltaics in the Canton of Obwalden

26Solar & PhotovoltaicsCommercial register (Zefix) · as of October 12, 2026
2014Median year of registrationCommercial register (Zefix) · as of October 12, 2026
26in the Canton of ObwaldenCommercial register (Zefix) · as of October 12, 2026
4,041in SwitzerlandCommercial register (Zefix) · as of October 12, 2026
Locations

Solar & Photovoltaics in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 12, 2026

Largest places

Kerns6Alpnach Dorf5