Solar & Photovoltaics in the
Canton of Basel-Country

FrogLux AG

Since 2020 · 11–20 empl.·4.7(26)

The core activity of FrogLux AG is the planning, installation and maintenance of solar systems, electrical installations, electrical planning, lighting, security technology and e-mobility solutions. The company thus offers comprehensive services in the field of renewable energies and electrical engineering.

Swiss Energy Partner GmbH

Since 2022 · 11–20 empl.·4.9(32)

Swiss Energy Partner (SEP) is a Swiss company specializing in the planning, installation and financing of solar systems. The company's core activity is to offer customers individual solar energy solutions, including the installation of solar panels, solar batteries and hybrid inverters. The company also provides consulting, financing options and technical support to its customers.

Axova AG

Since 2011 · 21–50 empl.·5.0(9)

Axova AG designs, installs and services photovoltaic systems, battery storage, EV charging stations and energy-management solutions, and provides roof and timber-construction services (roof renovations, coverings, interior timber work, roof windows) as well as heat pumps. The company offers customer consultation, project management including handling of permits and subsidy processes, and ongoing maintenance and support.

Willy Gysin AG

Since 1975 · 11–20 empl.·4.6(13)

The core activity of Willy Gysin AG encompasses three main areas: 1. **Electrical Installations**: The company offers comprehensive services in the field of electrical installations, ranging from simple power outlets to complex energy distribution systems and infrastructure. 2. **Telecommunications**: Willy Gysin AG plans and installs telecommunications solutions, from the installation of a single telephone to complex network solutions. 3. **Photovoltaics**: The company provides services in the field of photovoltaics, including the planning and installation of solar power systems. Overall, Willy Gysin AG offers a wide range of services in the fields of electrical engineering, telecommunications, and renewable energy.

D. Vonarburg GmbH, Elektrounternehmung

Since 1999 · 1–10 empl.·4.8(16)

The core activity of D. Vonarburg GmbH is the provision of electrical engineering services, including planning, implementation and maintenance for households, homes, offices and other customers. This includes in particular: electrical installations and repairs, lighting connections and installations, hot water systems and repairs, internet and network installations and repairs, and rental of electrical appliances for households, homes and offices. The company also offers consulting and problem-solving services in these areas.

Alpen Energie GmbH

Since 2024 · 11–20 empl.·4.7(101)

The core activity of AlpenEnergie is the planning, consulting, sales and installation of innovative and sustainable energy solutions, in particular photovoltaic and storage systems, as well as the provision of products such as solar systems, wall boxes, inverters, storage systems, energy management systems, heating rods and emergency/backup power systems.

Börlin Haustechnik AG

Since 2002 · 1–10 empl.·4.8(16)

Börlin Haustechnik AG is a building services company that designs, installs and maintains sanitary systems, heating systems, thermal solar installations and bathroom renovations. The company also provides repair and maintenance services, water softening systems and planning support for new-build and conversion projects.

Helios Solar Energie GmbH

Since 2022 · 1–10 empl.·4.6(36)

The core activity of Helios Solar Energie is the planning, consulting and implementation of solar projects for private households and companies, including the installation of solar systems and energy storage systems, as well as providing solutions for the energy transition and sustainable energy supply.

Colanero GmbH

Since 1996 · 1–10 empl.·4.9(13)

The core activity of Colanero GmbH is the provision of services in the field of sanitary, heating and ventilation technology as well as renewable energies, particularly solar energy. The company offers consulting, planning, installation and maintenance of systems in these areas and targets private customers, property management companies, architects and the public sector.

PIKEY SOLEY GmbH

Since 2011 · 1–10 empl.·5.0(8)

PIKEY SOLEY GmbH designs, plans, installs, commissions and services photovoltaic systems, solar‑thermal installations, battery storage, solar roof renovations and Smart Home integrations. The company acts as a solar general contractor, handles permitting and coordination with utilities and funding authorities, and is registered with SWISSOLAR, Electrosuisse and ESTI.

Selnet AG

Since 2016 · 11–20 empl.·4.4(17)

The core activity of Selnet AG is the planning, installation and maintenance of systems in the field of photovoltaics, electrical engineering and e-mobility, particularly for private and business customers in Northwestern Switzerland. This also includes services such as roofing, electrical installations, service and maintenance of office and commercial buildings, pharmaceutical and healthcare facilities, as well as residential buildings.

Aeschi Haustechnik AG

Since 2016 · 1–10 empl.·5.0(13)

The core activity of Aeschi Haustechnik AG encompasses the planning, installation, and maintenance of building technology systems, particularly: Sanitary installations (bathroom renovations, water treatment, etc.), Heating construction (heating systems, renewable energies, etc.), Plumbing work (sheet metal work, pipeline construction, etc.), and Service and repair work for all three areas. The company offers its services for renovations, new constructions, and existing buildings and has specialized in the renovation and conversion of building technology systems.

Meister Sanitär + Spenglerei AG

Since 2020 · 11–20 empl.·4.9(22)

The core activity of Meister Sanitär + Spenglerei AG is the provision of services in the field of sanitary and plumbing work as well as the installation of photovoltaic systems.

Planeco GmbH

Since 2011 · 1–10 empl.·4.2(28)

The core activity of Planeco GmbH is the construction and realization of solar power plants, particularly on commercial properties, as well as the planning and installation of photovoltaic systems, including facade systems, in-roof systems and on-roof systems.

Hasler + Reinle AG

Since 2023 · 21–50 empl.·4.5(33)

Hasler + Reinle AG provides planning and installation of electrical systems as well as IT and telephone systems, photovoltaic installations, building automation, and maintenance/service for new builds and renovations.

Wirz Elektro GmbH

Since 2020 · 1–10 empl.·4.7(12)

The core activity of Wirz Elektro GmbH is the provision of electrical services, particularly the planning, installation and maintenance of electrical systems for new and renovation projects, for both private and commercial customers. This also includes consulting and support for the efficient use of energy as well as the installation of photovoltaic systems.

PV Star GmbH

Since 2022 · 1–10 empl.·5.0(15)

The core activity of PV Star GmbH is the planning, installation and commissioning of photovoltaic systems, electric charging stations, emergency power systems, heat pumps and boilers. The company offers tailored solutions to meet individual customer needs, drawing on its many years of experience in this field.

Sopra Solarpraxis AG

Since 1954 · 11–20 empl.·4.0(17)

The core activity of sopra Solarpraxis AG is the planning, installation and distribution of solar systems, in particular photovoltaic systems, as well as heating technology, including heat pumps, wood heating systems and oven construction. In addition, the company also offers absorption technology and drone technology.

Tschudin AG Spenglerei und sanitäre Anlagen

Since 1981 · 11–20 empl.·4.5(12)

The core activity of Tschudin AG Waldenburg is the provision of services and works in the field of sheet metal work and sanitary technology, including: sheet metal work (e.g. flat roof, pitched roof, solar technology, special manufacturing), sanitary work (e.g. installations, repairs, maintenance), well construction, water pipe installations, rainwater and wastewater management, and renovation and new construction work. The company also offers apprenticeships for sheet metal workers and sanitary installers.

Elektro Schumacher GmbH Reinach

Since 2012 · 11–20 empl.·4.7(12)

The core activity of Schumacher Elektro GmbH is the provision of electrical engineering services, including the installation, conversion and maintenance of electrical systems, as well as the planning and installation of photovoltaic systems and wallboxes for electromobility.

VoltNet GmbH

Since 2025 · 11–20 empl.·4.9(33)

The core activity of VoltNet GmbH is the planning, installation, maintenance and consulting of electrical systems and solar solutions for private customers, commerce and industry. This includes in particular: electrical installations for residential, commercial and industrial buildings; photovoltaics (PV) - consulting, planning and installation of solar systems; electromobility - installation of charging stations; building system technology; certified specialist inspection and acceptance of electrical installations; lightning protection and device testing; expertise and consulting for network analysis and electrobiology. The company thus offers comprehensive solutions for electrical engineering and solar energy.

solar4you ag

Since 2013 · 1–10 empl.·4.4(5)

The core activity of Solar4you AG is the planning, installation and distribution of solar systems, including solar thermal solutions, rainwater systems and autonomous solar systems for independent power supply. The company offers comprehensive services in the field of renewable energy, including consulting, installation and maintenance of solar systems, as well as the delivery of plug-and-play island solar systems for self-assembly.

Elektro Brönnimann AG

Since 1952 · 1–10 empl.

Elektro Brönnimann AG plans and installs electrical systems for residential, commercial and public buildings and also provides photovoltaic systems, network installations and safety inspections of electrical installations.

Miotto AG

Since 1976 · 1–10 empl.

The core activity of Miotto AG is the installation, maintenance, repair and renovation of heating systems, as well as the planning and installation of solar systems, including photovoltaic and solar thermal systems, for private and business customers in the Basel region.

Dunkel & Schürch AG, Elektrische Anlagen

Since 1979 · 1–10 empl.

Dunkel & Schürch AG, Elektrische Anlagen designs, installs and maintains electrical installations and provides planning, project engineering and service work. Services include new builds and renovations, photovoltaic systems, KNX and digitalSTROM bus systems, supply and installation of household appliances, and periodic electrical inspections.

Bosch Thermotechnik AG

Since 1990 · 21–50 empl.

Bosch Thermotechnik AG is part of the Bosch Group and supplies system solutions for heating, cooling and ventilation. The company develops, plans and modernises energy-efficient systems, including heat pumps, condensing boilers and hybrid systems, and provides consulting, installation, maintenance and operational support.

Solarlux (Schweiz) AG

Since 1993 · 21–50 empl.

The company Solarlux develops and manufactures windows, doors and other building elements, as it mentions "specialist partners, private customers, architects and housing companies" and offers "special solutions" for these customers. The core activity of the company is therefore in the building and window industry.

Winasolar Produkt GmbH

Since 1996 · 11–20 empl.

Winasolar Produkt GmbH supplies photovoltaic systems, heat pumps (including the Winatherm brand) and roofing/sheet-metal services, and provides consultation, planning, installation and maintenance.

jaggigroup ag

Since 1998 · 11–20 empl.

The core activity of jaggigroup ag includes the planning, installation and maintenance of electrical systems as well as the sale of household appliances. Specific services include electrical installations, communication technology, photovoltaic systems, smart home solutions, lighting, security systems and e-mobility solutions.

Zimma GmbH

Since 2004 · 1–10 empl.

The core activity of Zimma GmbH is the provision of services in the field of heating and plumbing.

Minder Haustechnik GmbH

Since 2007 · 1–10 empl.·4.6(11)

Minder Haustechnik GmbH primarily focuses on the installation, assembly, repair, and maintenance of sanitary installations, heating systems, and swimming pools. Specific activities include: installation and assembly of sanitary installations, service and repair work on sanitary installations, installation, service, and repair of heating systems, construction and maintenance of swimming pools, and installation and service of solar systems. The company thus offers comprehensive services in the field of building technology and swimming pool technology.

TRIENERGY Schweiz AG

Since 2007 · 1–10 empl.

The core activity of TRITEC is the generation of solar power through photovoltaic systems, particularly in the system wholesale trade and large-scale plant construction. The company develops, manufactures and distributes photovoltaic products and innovative solar solutions, such as solar modules, substructures, inverters and intelligent system solutions for the planning, design and performance control of photovoltaic systems.

M. Wüthrich Ihr Zimmermann GmbH

Since 2011 · 1–10 empl.

The core activity of M. Wüthrich - Ihr Zimmermann GmbH is building and renovating with wood, particularly: wood construction, interior finishing, roof renovation and roofing, photovoltaic systems, staircase construction, parquet work, and terrace construction. The company also offers services such as consulting, planning, and implementation of construction projects, including the application for funding.

roofpower GmbH

Since 2011 · 1–10 empl.

The core activity of roofpower GmbH is the planning, construction and operation of photovoltaic systems, particularly on rooftops, with the goal of producing cost-effective "green energy" and contributing to the energy transition.

Genossenschaft LupoSol

Since 2012 · 1–10 empl.

The core activity of LupoSol is the planning, financing, implementation and operation of photovoltaic systems (PV systems) on rooftops in the Basel-Landschaft region, with the aim of producing renewable energy and promoting the expansion of solar energy in the region.

Lukas Meister - Erneuerbare Energietechnik

Since 2013 · 1–10 empl.

The company's core activity is the planning, consulting, project management and implementation of solutions in the field of renewable energy technology, particularly in the areas of photovoltaics, solar thermal energy, heating, rainwater and sanitary systems, as well as the development of individual solutions for renovations and new buildings, including control and regulation technology.

STEPS VENTURES AG

Since 2013 · 1–10 empl.

ZOO-RIDING AG is a manufacturer and supplier of steerable ride-on animals for indoor and outdoor use, particularly for children. The company's core activity is the development, production and distribution of toy ride-on animals, such as baby horses, as well as accessories and spare parts.

Genossenschaft Solardächer Muttenz

Since 2013 · 11–20 empl.

The core activity of the company "Genossenschaft Solardächer Muttenz" is the generation of energy through solar installations. The company finances and operates solar installations on rooftops and produces electricity, which is then made available. The cooperative enables its members to participate in energy production by purchasing share certificates, thereby promoting a sustainable and environmentally friendly source of energy.