Solar & Photovoltaics

Solectro Daniel Ruf 

Küttigen · Since 2023

The company provides services in the field of solar energy, particularly planning, construction and optimization of photovoltaic systems. It also offers independent inspections and maintenance of existing systems. The company's core activity is the creation of customized solutions for the use of solar energy, including consulting, planning, installation and maintenance of solar systems.

Soleika AG 

Gamsen · Since 2024

Soleika AG develops and provides eco-friendly energy solutions and related services in the renewable energy sector, with the website referencing solar and wave energy topics.

Soleol Invest Sàrl 

Estavayer-Le-Lac · Since 2017

Soleol Solutions SA 

Estavayer-Le-Lac · Since 2018

Soleol SA 

Estavayer-Le-Lac · Since 2009

Soleol SA specialises in renewable energy and carries out installation and operation of photovoltaic solar power plants. The company provides consulting and engineering services, photovoltaic and hybrid installations, battery storage, charging stations and solar carports, maintenance, and photovoltaic contracting services for private, agricultural, industrial and public clients.

Solergy GmbH 

Würenlos · Since 2021

The core activity of Solergy is to provide a platform that enables the installation and operation of solar systems on rooftops to provide affordable green electricity to tenants and businesses in the buildings. In doing so, the company brings together property owners, investors and tenants, and enables property owners to benefit from solar systems on their rooftops without having to invest in the installation themselves or worry about management.

Solevia GmbH 

Entlebuch · Since 2009

The core activity of Solevia GmbH is the planning, design, installation, commissioning and maintenance of photovoltaic systems and energy storage solutions.

Solextron AG 

Zurich · Since 2024

The core activity of Solextron is the development and provision of a digital platform and tools for the solar industry, particularly for the optimization of solar installations, project management, digital twins and monitoring. The company also offers 3D visualization of offers and supports customers in creating commercial proposals.

Solinor AG 

Gümligen · Since 2010

The core activity of Solinor AG is the planning, installation and commissioning of turnkey photovoltaic systems (solar systems) on roofs in Switzerland.

Solintegra AG 

Habsburg · Since 2024

Solintegra AG is a company providing professional installation services, specializing in solar construction and building envelope work from planning through on-site execution. Services include installation of photovoltaic systems, roof constructions and façade elements.

SolisTec AG 

Steinen · Since 2023

The core activity of SolisTec AG is the planning, installation and maintenance of photovoltaic systems, as well as the provision of storage solutions and e-mobility infrastructure. The company offers customized photovoltaic projects to help customers harness the full potential of solar energy and contribute to a sustainable future.

Solarkraft Energie AG 

Neudorf · Since 2024

Solarkraft Energie AG provides planning, installation and maintenance of photovoltaic systems for private homes, businesses and industry, and offers services such as contracting, roof leasing and project pre-financing. The company also operates a solar marketplace that connects system owners and investors and offers investment opportunities in solar and hydropower projects.

Solnur GmbH 

Lucerne · Since 2024

Solnur GmbH arranges teams of professional installers for solar-panel installation. The company organises mounting services including substructure installation, string routing, module mounting, DC installation up to the inverter, and initial inspections.

Solnow AG 

Zillis · Since 2024

Solnow AG offers an in-roof solar system for standard photovoltaic modules designed for integration into tiled roofs. The system’s prefabricated components are delivered ready for installation, enabling use on new and existing roofs with distribution directly or via regional installers.

iconiQ Energy AG 

St. Margrethen Sg · Since 2024

iconiQ Energy AG provides planning, consulting, installation and maintenance of renewable energy systems, notably photovoltaic systems, battery storage, heat pumps and climate control solutions. The company delivers tailored solutions for residential, commercial and industrial clients and can integrate e-mobility charging and combined multi-energy systems.

solrex ag 

Gümligen · Since 2024

solrex ag designs, installs and maintains customised solar energy systems, integrating photovoltaics, storage solutions, electric mobility and heat pump technology.

Solstar Energy Sàrl 

Vétroz · Since 2023

The core activity of Solstar Energy is the planning, installation and maintenance of photovoltaic systems for private and commercial customers. The company offers comprehensive services, including the analysis of the potential of roofs and facades, the installation of solar modules, commissioning and electrical safety testing (Contrôle OIBT), as well as monitoring and maintenance of the systems.

Soltracting AG 

Sempach · Since 2011

The core activity of Soltracting AG is the rental of roof surfaces for the installation of photovoltaic systems.

Somiral Energy Supplies SA 

Randogne · Since 1985

The company's core activity is the planning, construction and maintenance of renewable energy systems, particularly photovoltaic systems, for the private sector and major energy suppliers. This includes the provision of engineering services, the installation and commissioning of systems, as well as the automation and maintenance of electromechanical systems.

SONKRAFT SA 

Lugano · Since 2013

The core activity of Sonkraft SA is investing in solar energy, particularly in the planning, procurement and construction (Engineering, Procurement and Construction, EPC) of large photovoltaic plants (PV-plants) in the megawatt range, as well as in the operation and maintenance (Operation & Maintenance, O&M) of these plants.