Solar & Photovoltaics

Servicepool AG Zentralschweiz 

Rothenburg · Since 2009

The core activity of Servicepool AG is the maintenance and servicing of alternative heating systems, particularly heat pumps, pellet heating systems, thermal solar systems and air conditioning systems. The company offers flexible service solutions to increase the lifespan and efficiency of these systems and minimize the risk of failure.

Sionic SA 

Sion · Since 1966

The core activity of Sionic SA encompasses the development, conception, implementation, and maintenance of solutions in the fields of security, communication, and energy. Specifically, the company offers the following services: * Security solutions: Emergency and security lighting, Evacuation sonorization, Intercom systems * Communication solutions: Intercom systems, Sonorization * Energy solutions: Photovoltaics, Solar photovoltaic installations * Maintenance and service: High-level technical maintenance for the above-mentioned solutions The company positions itself as an innovative partner for its customers, offering tailored solutions to meet their security, communication, and energy needs.

Solaik GmbH 

Bubendorf · Since 2009

The core activity of Solaik GmbH is the planning, installation, maintenance and repair of photovoltaic systems, as well as consulting and expert report creation in the field of solar energy.

Solar21 AG 

Zurich · Since 2003

Solar21 AG is an energy services provider that offers institutional property owners comprehensive management of photovoltaic systems, including analysis, planning, administration and monitoring. Its services include power purchase agreements (PPAs) with fixed-price purchase of locally produced solar power, tenant electricity products under the Strom21 offering, and optimisation measures including storage and e-mobility integration.

Solarbuur Pfeiffer 

Steg Im Tösstal · Since 2012

The core activity of Solarbuur is the installation and distribution of solar systems.

Solarchain AG 

Adliswil · Since 2017

The core activity of Solarchain AG is the generation and distribution of electricity from renewable energy, particularly solar energy, as well as consulting, analysis, project management, monitoring, maintenance and billing of solar systems for private customers, companies, real estate companies, architects and builders.

SOLAR ECOLOGY GmbH 

Muttenz · Since 2022

The core activity of Solarecology GmbH is the planning, installation, and maintenance of sustainable energy solutions, particularly: * Photovoltaic systems for generating electricity from solar energy * Building automation for controlling lighting, heating, air conditioning, and security * Electrical installations, including sockets, switches, lighting systems, fuse boxes, and distributors * Heat pumps and power storage systems for efficient energy use * Wind power plants for generating environmentally friendly electricity The company also offers services such as energy consulting, management, and optimization to support customers in reducing their energy costs and expanding their energy efficiency.

Solarhelden GmbH 

Heimberg · Since 2023

The core activity of Solarhelden GmbH is the planning, installation and maintenance of solar systems (photovoltaic systems) and electrical installations, including consulting and sales of energy storage systems and charging infrastructure for electromobility.

SOLAR PROJECT Sàrl 

Fribourg · Since 2008

SolarZiel AG 

Bischofszell · Since 2023

The core activity of SolarZiel AG is the development, manufacture and distribution of products and systems for the photovoltaic and energy industry, in particular solar modules, energy storage systems and energy management systems.

Solexis SA 

Sierre · Since 2010

Solexis SA specializes in the planning, implementation and distribution of photovoltaic systems and thermal systems. They offer a wide range of services, including the design and project management of large installations, the selection and delivery of high-quality products, as well as individual consulting and technical support for their partner installers.

Helia24 AG 

Ilanz · Since 2017

The core activity of Solpic AG is the planning, design and installation of energy projects, particularly in the field of renewable energies, such as photovoltaics, e-mobility and energy management. The company offers individual solutions for the energy needs of private individuals and companies, with a focus on sustainability, energy efficiency and quality.

soluna energy gmbh 

Bern · Since 2022

The core activity of soluna energy gmbh is the planning, installation and maintenance of photovoltaic systems, as well as the provision of services in the field of electrical engineering, including electrical inspections, inspections and electromagnetic field measurements. The company also offers solutions for the connection of solar power for self-consumption and the installation of battery storage systems and emergency power systems.

Sonnergie AG 

Brütten · Since 2023

The core activity of Sonnergie AG is the planning, installation and servicing of photovoltaic systems, in particular in-roof systems, on-roof systems and flat roof systems, to generate sustainable energy and support customers in the implementation of solar projects.

SPconnect Sàrl 

Renens Vd · Since 2020

The core activity of SPconnect Sàrl is the provision of services in the field of electrical engineering, particularly in the following areas: new construction and renovation projects, control and installation of electrical systems (OIBT), installation of low-voltage systems, installation of charging stations for electric vehicles, installation of photovoltaic systems and renewable energy systems, repair and maintenance services for electrical systems, and technical consulting and planning of electrical systems. The company thus offers a comprehensive range of services in the field of electrical engineering and positions itself as a competent partner for customers who want to plan, install, maintain or repair electrical systems.

Stieger Bedachungen & Spenglerei GmbH 

Cunter · Since 2017

The core activity of Stieger Bedachungen und Spenglerei is the execution of works in the field of roofing and sheet metal work, including all types of roofing (natural stone, slate, tiles, metal, etc.), sheet metal work (well-trained personnel, solid craftsmanship and modern machinery), photovoltaic systems, roof windows, chimney hoods, chimney cladding and other related services.

Stucki Spengler, Sanitär, Solar 

Dürnten · Since 2017

The core activity of Stucki Spengler I Sanitär I Solar is the planning, installation and maintenance of sanitary and heating systems, including renewable energies such as solar systems, heat pumps and wood heating systems. In addition, the company also offers services in the fields of bathroom architecture, interior architecture and building technology.

Sunside Energy AG 

Lohn-Ammannsegg · Since 2021

Sunside Energy AG designs, installs and maintains photovoltaic systems and provides energy storage and e-mobility charging solutions.

Suntec Energy GmbH 

Zurich · Since 2024

Suntec Energy GmbH provides turnkey photovoltaic systems and related services for residential and commercial customers. Services include consultation, technical planning and project engineering, installation and commissioning, battery and energy-management solutions, EV charging integration, and ongoing maintenance and monitoring.

Synergie Bau GmbH 

Bubendorf · Since 2021

The core activity of Synergie Bau GmbH is the construction and planning of solar systems, in particular photovoltaic systems (PV systems), as well as the provision of services in the field of renewable energy. The company also offers other systems, such as regenerative heating systems, electric charging stations and wind turbines, and supports customers in the planning, installation and management of projects in the field of renewable energy.