Energy & Environment

sml ag 

Stein Ar · Since 2021

The core activity of SML AG encompasses services in the areas of assembly, disassembly, recycling management, hazardous substance remediation, and waste management technology. Specifically, the company offers the following services: assembly and installation of plants and equipment, disassembly and dismantling of plants and equipment, recycling management and disposal of materials, hazardous substance remediation and disposal of hazardous substances, and waste management technology and management. The company positions itself as a partner for its customers and offers tailored solutions to meet their needs.

SN Erneuerbare Energie AG 

St. Gallen · Since 2012

The core activity of SN Energie AG is the production, trading and distribution of electricity, including the supply of energy supply companies (EVU) and traders with electricity and heat power network (HKN). This also includes services such as portfolio optimization, asset and participation management, as well as the provision of solutions for balancing energy, quantity tolerance and the documentation of the ecological footprint.

SN Energie AG 

Schwanden Gl · Since 1929

The core activity of SN Energie encompasses the production, transmission, and trading of electrical energy. This includes, in particular: The generation of electricity from various sources such as hydro, wind, and solar power; The construction and operation of power plants, including photovoltaic systems and wind farms; The transmission and distribution of electricity through its own grid; The trading of electricity on the energy market; The development and implementation of sustainable energy projects and solutions. The company thereby covers the entire value chain of electricity supply and positions itself as an innovative provider of renewable energy sources.

snowstick gmbh 

Gurmels · Since 2015

The core activity of Snowstick is the development and provision of sustainable solutions and products for public authorities and private service providers in the areas of snow pole setting, weed control and water technology. The company offers a wide range of products and services, including snow pole setting and pulling devices, weed control machines and water technology solutions.

Societad Ovra electrica Lumbrein 

Lumbrein · Since 2011

The core activity of Societad Ovra electrica Lumbrein is the generation and distribution of electricity, particularly in the municipalities of Lumbrein and Vrin.

Société anonyme pour le pompage et l'adduction d'eau du lac pour la région nyonnaise SAPAN 

Nyon 2 · Since 1978

The core activity of SAPAN is the extraction, treatment and distribution of drinking water from the lake to meet the population's needs for drinking water and agricultural use. This includes the management of pumping, filtration and distribution facilities to ensure a reliable and high-quality water supply.

Société coopérative Cellios 

Lausanne · Since 2020

The core activity of Cellios is the promotion and implementation of projects for the production of renewable energy, particularly through the installation of photovoltaic systems on the roofs of private individuals, public institutions and companies, with the aim of supporting sustainable energy transition.

Société coopérative des Eaux de l'Auberson et environs 

L'Auberson · Since 1908

The company's core activity is the extraction, treatment and distribution of drinking water.

Société coopérative des eaux potables du village de Vuadens 

Vuadens · Since 1902

The core activity of the company is the management and administration of a municipality or commune, including the areas of: public services (e.g. resident control, issuance of documents, school, library), infrastructure and technology (e.g. water and wastewater supply, forestry, fire protection), finance and taxes, politics and administration (e.g. municipal council, commissions), tourism and leisure, environmental protection and waste management. It is a public administration unit responsible for the concerns of the municipality and its inhabitants.

Société coopérative Enzzle 

Lausanne · Since 2024

Enzzle offers services in the field of energy and environmental consulting, particularly in the following areas: Energy: Supporting projects in the field of renewable energies, such as photovoltaics and hydrogen; Environment: Consulting on environmental compatibility and sustainability; Regulation and public relations: Supporting the implementation of energy projects, taking into account regulatory requirements and public interests; Innovation and financing: Consulting on the development and financing of energy projects. Enzzle positions itself as a 'one-stop shop' for the energy transition in the Romandie region, offering a wide range of services to support customers in implementing their energy projects.

Société Coopérative IDEE21 

Lausanne · Since 2020

The core activity of IDEE 21 is the conception and implementation of strategies for participatory and sustainable development, particularly through the organization of workshops, the promotion of citizen participation and the support of municipalities in the development of projects that focus on the needs of children and young people.

Société coopérative Newatts 

Ecublens Vd · Since 2022

The core activity of Newatts is the planning, implementation and operation of solar-powered energy production facilities, particularly photovoltaic systems, on rooftops in the Lausanne region. The company operates as a cooperative, enabling private individuals and institutions to invest in the production of renewable energy and thus contribute to the energy transition.

Société coopérative OPTIMA SOLAR Chablais 

Ollon Vd · Since 2022

The core activity of OptimaSolar Chablais is the planning, construction and operation of solar power plants for the production of renewable energy. The company offers people the opportunity to participate in the production of solar energy by purchasing shares in the cooperative, thus contributing to the regional energy supply.

Société coopérative OPTIMA SOLAR La Côte 

Nyon · Since 2020

The core activity of OptimaSolar La Côte is the promotion and implementation of projects for the production of renewable energy through solar energy, particularly through the installation of photovoltaic systems on the roofs of public and private buildings. The company offers a participatory financing option, allowing everyone to participate in the production and management of local, green energy.

Société coopérative vaudoise de transition écologique et sociale 

Lausanne · Since 2023

The core activity of COVATES is to provide services and support to companies and organizations committed to a sustainable and social transition. This includes: organizing events and renting spaces, providing administrative, communication and marketing services, developing projects aimed at sustainability, social inclusion and positive impact on society, and establishing partnerships with companies and organizations with similar goals. Overall, COVATES' core activity can be described as a kind of 'incubator' or 'accelerator' for sustainable and social projects, supporting companies and organizations in achieving their goals and making a positive contribution to society.

Société des Forces-Motrices de Chancy-Pougny SA 

Avully · Since 1917

Société des Forces Motrices du Châtelot SA 

Les Planchettes · Since 1948

The core activity of SFMC - Société des Forces Motrices du Châtelot SA is the production of electrical energy through the use of hydropower, particularly through the turbine operation of the Doubs waters. The company has been operating the Barrage de Moron and the Centrale de Torret since 1953, producing energy for over 20,000 households while simultaneously protecting the environment.

Société Electrique Intercommunale de la Côte SA 

Gland

The core activity of SEIC includes the provision of energy, particularly electricity, as well as the provision of services in the field of energy transition, installations and multimedia services. This includes the production and distribution of electricity, including renewable energies such as hydropower, as well as the provision of internet, telephone and television services via a fiber-optic network.

SO-ENERGIE AG 

Oensingen · Since 1987

The core activity of SO-ENERGIE AG is the supply of energy and heat, in particular the supply of customers with natural gas and the operation of a comprehensive natural gas distribution network in the Thal-Gäu-Bipperamt region.

sofort-entsorgen GmbH 

Rütihof · Since 2007

The core activity of Sofort-Entsorgen GmbH is the disposal and recycling of waste, particularly metals, scrap iron, cardboard, wood and bulky waste. This also includes the purchase of scrap metal and the destruction of confidential items. The company also offers transport and disposal services and is characterized by a fast response time and short delivery times.

SOGEBOIS S.A. 

Le Sentier · Since 2000

SOGEBOIS S.A. operates and manages district heating networks supplied primarily by wood and recycled wood, providing heat to connected customers. The company runs central wood‑fired boiler plants and maintains oil backup boilers and wood storage for its operations.

SoHHytec SA 

Lausanne · Since 2020

The core activity of SoHHytec is the development and provision of sustainable technologies for the production of green hydrogen and renewable energy, particularly for use in various industries such as the chemical industry, space sector and micro-grid provision. The company focuses on the development of patented technologies that offer a cost-effective and environmentally friendly solution for the production of green hydrogen and renewable energy.

Söhrenhof Naturstrom GmbH 

Bözen · Since 2013

Söhrenhof Naturstrom GmbH is a family-run agricultural enterprise that produces Fricktaler Glace, operates a farm shop and sells farm products directly. Its activities include poultry production, milk-based products, fruit and vegetable cultivation, wine and honey sales, and hosting farm events and private functions.

Soil Remediation GPT SA 

Lugano · Since 2016

Soil Remediation GPT SA develops and supplies technologies and services for remediation of hydrocarbon-contaminated soils, including the ECOFLUSHING® process that transfers pollutants into wash water for subsequent separation and recovery. Its activities include soil washing, pollutant separation and recovery processes, together with information on alternatives such as thermal desorption and encapsulation.

SolAar Genossenschaft 

Wangen B. Olten · Since 2018

The core activity of SolAar is to support and promote photovoltaic self-construction projects in the Solothurn and Aargau regions. The cooperative assists its members in building and installing photovoltaic systems and promotes the use of renewable energies.

SOLACEM Sàrl 

Begnins · Since 2008

The core activity of Solacem is the planning, installation, maintenance and repair of solar systems, both photovoltaic and thermal, for private and business customers in the Swiss Romandy region.

Solafrica 

Bern · Since 2022

The core activity of Solafrica is the dissemination and promotion of solar energy, particularly in developing countries, to create development opportunities for people and protect the climate. This includes the installation of solar systems to improve essential facilities such as schools, health centers and water supply, raising awareness and training young people in solar technology, as well as supporting students in setting up their own solar companies.

Solaire 1300 Sàrl 

Gryon · Since 2007

Solaire 1300 Sàrl provides consulting, sales and installation of solar equipment. The company delivers turnkey photovoltaic and solar‑thermal systems and offers battery storage, energy management and related products for roofs, facades and standalone installations.

Solaire 1300 Sàrl, succursale de Monthey 

Monthey · Since 2024

Solaire 1300 Sàrl, succursale de Monthey is a consultancy, sales and installation firm for solar energy equipment. It delivers end-to-end services from design to commissioning for photovoltaic and thermal systems and provides solutions such as grid-tied and off-grid installations, storage and energy management, solar pergolas and assistance with subsidies.

Solaire Plus Sàrl 

Courgenay · Since 2024

The core activity of Solaire Plus is the installation of photovoltaic systems, including photovoltaic panels, electric vehicle charging stations, solar batteries, and solar tiles. The company also provides consulting and services for the planning, installation, and maintenance of solar energy systems, with the goal of supporting customers in their transition to renewable energy sources.

Solalpes Energie SA 

Chalais · Since 2008

The core activity of Solalpes Energie SA is the conception, installation and distribution of photovoltaic systems, particularly in the canton of Valais in Switzerland.

Solar 2000 Sàrl 

Neuchâtel · Since 2019

Solar 2000 Sàrl is a company specialising in photovoltaic system installations and provides turnkey solar solutions along with ancillary systems such as battery storage, electric vehicle charging stations and surplus energy management. The company handles sales, project planning and installation, and is certified as “Les-PROS-du-solaire” by Swissolar and holds an installation authorization (Art.14, SOB-354883-1).

Solar Agentur Schweiz 

Zurich · Since 2011

The core activity of Solar Agentur Schweiz is the promotion of solar energy use and renewable energies, particularly in the building and transport sectors. This includes the promotion of emission-free energy use and supply, the substitution of fossil and non-renewable energy sources with solar thermal and electricity generation, as well as the environmentally friendly use of all renewable energies.

Solar Alliance AG 

Wallisellen · Since 2015

The core activity of Solar Alliance AG is the planning, installation, operation and maintenance of photovoltaic systems, as well as the provision of services in the field of electromobility and energy storage. The company also offers consulting, project development, quality assurance, cost control and plant monitoring. It specializes in large-scale systems for industry, agriculture and public buildings, as well as solutions for private companies, architectural firms, engineering or planning offices and construction or general contractors.

SolarApp AG 

Deitingen · Since 2020

The core activity of SolarApp is to offer an online platform that enables customers to configure and plan their own solar system. This includes providing a solar calculator that assesses the suitability of the roof for a solar system, calculating the profitability and creating a solar report that serves as the basis for the decision to install a solar system. Additionally, SolarApp arranges independent installers who can install the planned solar system.

Solar Campus GmbH 

Wetzikon Zh · Since 2007

The core activity of Solar Campus is the development and distribution of software products and services in the field of renewable energy, particularly in solar thermal and photovoltaics. This includes the development of simulation tools, such as Tachion, planning support for solar thermal systems, the development of standards and laws, as well as the implementation of courses, training sessions and lectures on topics such as solar thermal energy, photovoltaics and renewable energy technology.

Solar Bellwald GmbH 

Bellwald · Since 2012

The core activity of Solar-Bellwald GmbH is the planning, manufacturing and installation of photovoltaic systems, particularly balcony railings with integrated photovoltaics and solar systems on avalanche control structures. The company also offers DIY kits for photovoltaic systems suitable for balconies and facades.

Solar Clean Pro Sàrl 

Denezy · Since 2024

The core activity of Solar Clean Pro Sàrl is the cleaning of solar energy systems, particularly photovoltaic modules, using specially developed robots. These robots use soft brushes and demineralized water to remove dirt, dust and other deposits that can affect the efficiency of the solar energy systems. In addition, the company also offers inspection and maintenance services to monitor and optimize the performance of the solar energy systems.

ALBATOR SA 

Urdorf · Since 2023

ALBATOR SA is a construction and roofing firm providing sheet-metal work, waterproofing and metal and timber carpentry. Services include thin-sheet preparation and cutting, sandwich-panel and solar installations, roof maintenance, resin and injection treatments, and 24/7 emergency interventions.

Solardis Sàrl 

Les Marécottes · Since 2023

The core activity of Solardis is the planning, installation and maintenance of photovoltaic systems for companies and private individuals within the framework of contracting models. Solardis assumes the costs for the installation and maintenance of the systems and supplies the customers with the produced energy at a fixed tariff, which is usually below the market price. The company thus offers a comprehensive solution for the use of solar energy, including financing, installation, maintenance and operation of the systems.

SolAreal AG 

Niederscherli · Since 2010

SolAreal AG develops, finances and operates photovoltaic (PV) plants and offers PV contracting solutions. It implements projects on roofs and surfaces made available by owners and handles project planning, financing, construction, operation and maintenance.

Solardorf Adligenswil Genossenschaft 

Adligenswil · Since 2021

The core activity of Solardorf Adligenswil Genossenschaft is the planning, financing, construction and operation of photovoltaic systems to produce renewable energy and support the Energy Strategy 2050. In particular, buildings in the village center of Adligenswil are equipped with solar systems to supply electricity to the building users.

Solarenergie Arth AG 

Goldau · Since 2012

The core activity of Solarenergie Arth AG is the planning, implementation, maintenance and operation of photovoltaic systems, particularly for companies and institutions. The company takes over the entire project planning, financing, installation and maintenance of the systems and offers its customers a fixed electricity price.

Solar Energie Effizienz AG, Luzern 

Lucerne · Since 2023

The core activity of SE AG Lucerne is the provision of services in the field of energy efficiency and solar energy, particularly consulting and implementation of projects in the field of photovoltaics (PV) and energy optimization.

Solar Energie Schweiz GmbH 

Uster · Since 2021

The core activity of Solar Energie Schweiz is the planning, installation and maintenance of renewable energy systems, particularly photovoltaic systems, heat pumps, energy storage systems and charging stations for electric vehicles. The company also offers consulting, financing and subsidy application services for these systems.

Solar Energie Partner AG 

Brüttisellen · Since 2020

The company's core activity is the planning, installation and maintenance of photovoltaic systems, as well as consulting and supporting customers in the use of solar energy, particularly in the area of residential and industrial buildings in German-speaking Switzerland.

Solarenergie Zürisee Genossenschaft 

Küsnacht Zh · Since 1997

The company's core activity is the production and sale of solar power through the construction and operation of solar plants, as well as the promotion and support of renewable energies at a regional level.

Solargenossenschaft Aadorf 

Aadorf · Since 1995

The company's core activity is the generation of electrical energy through photovoltaic systems and water wheels, in particular through the operation of solar power production plants on building roofs, as well as the promotion and support of private individuals in the installation of photovoltaic systems.

Solargenossenschaft Andwil 

Andwil Sg · Since 2014

The core activity of Solargenossenschaft Andwil is the planning, construction, operation and investment in photovoltaic systems in the Andwil SG area for feeding solar power into the public electricity grid.

SolarGenossenschaft Fehraltorf 

Fehraltorf · Since 2022

The core activity of SolarGenossenschaft Fehraltorf is the financing and operation of photovoltaic systems in Fehraltorf, where the cooperative capital is raised through the sale of share certificates to interested parties and the generated solar power is sold to pay an annual interest to the cooperative members.