Energy Suppliers

LANDI Reba AG 

Aesch Bl · Since 1998

LANDI Reba AG is a trading and service company of the fenaco group active in the sectors of agriculture, retail and energy. It supplies farmers with production inputs, marketing and advisory services, operates LANDI/Volg stores and TopShops, runs AGROLA filling stations with charging options, and provides heating-fuel and solar energy services.

LANDI RESO, Genossenschaft 

Solothurn · Since 1912

The core activities of LANDI RESO are: 1. Agriculture: Supplying farmers with seasonal and regional production means, consumer goods and services, as well as supporting the marketing of agricultural products. 2. Retail: Supplying the population in the Solothurn/Grenchen region with food and daily necessities through the operation of LANDI stores and TopShops. 3. Energy: Operating AGROLA gas stations, delivering heating oil and wood pellets, as well as offering solar energy services in cooperation with AGROLA. These three business areas are the core activities of the company and are described as such on the website.

LANDI WETZIKON-SEEGRÄBEN, Genossenschaft 

Wetzikon Zh · Since 1931

LANDI WETZIKON-SEEGRÄBEN, Genossenschaft operates retail outlets (LANDI, Volg, TopShop) and an AGROLA fuel station, supplying fuels and heating products such as diesel, heating oil and wood pellets. It also runs a portal car wash, manages rental properties and provides members with sales channels for farm products.

LANDI Buchsi, Genossenschaft 

Herzogenbuchsee

LANDI Buchsi, Genossenschaft supplies farmers with seasonal production inputs, provides advisory and marketing services and operates agricultural facilities such as grain collection and storage. It also runs retail outlets (LANDI stores and a TopShop) and energy services, including AGROLA petrol stations, e-charging points and heating-fuel supply.

Landi Einsiedeln AG 

Einsiedeln · Since 1994

The core activity of LANDI Einsiedeln AG is the operation of an agricultural cooperative company, offering services and products for agriculture and rural areas.

LANDI Uri Genossenschaft 

Schattdorf · Since 1922

The core activity of the company LANDI Uri Menu Wetter cooperative.find is in agriculture and agricultural cooperatives, particularly in the area of agricultural production and marketing.

Kernkraftwerk Gösgen-Däniken AG 

Däniken So · Since 1973

The core activity of Kernkraftwerk Gösgen-Däniken AG is the safe, reliable and economic generation of electricity and process heat through the operation of a nuclear power plant.

MEGASOL ENERGIE AG 

Deitingen · Since 2004

Megasol is a leading solar manufacturer specializing in the development, production, and distribution of solar modules. The company's core activity encompasses the planning, design, and implementation of solar projects, from rough conception to detailed design and commissioning. This also includes collaboration with partners such as architects, investors, installers, and operators, as well as consulting and supporting customers in the realization of their solar projects.

IWB Industrielle Werke Basel 

Basel · Since 2010

IWB Industrielle Werke Basel supplies electricity, heat, drinking water, and telecommunications and mobility services, and operates the necessary infrastructure. The company also provides integrated energy solutions such as solar PV, heat pumps and district heating, electric-vehicle charging infrastructure, energy consulting, and network-independent telephony, internet and data center services.

IWB Renewable Power AG 

Basel · Since 2010

EKZ CONTRACTING AG 

Dietikon · Since 2011

EKZ CONTRACTING AG develops, finances, installs and operates energy contracting solutions for apartment buildings, sites and industrial projects. Services include heat and cold generation, photovoltaic systems and storage, electric vehicle charging infrastructure, and integrated planning, financing, operation and billing of energy systems.

EKZ Einsiedeln AG, Dietikon 

Dietikon · Since 2011

Elektrizitätswerke des Kantons Zürich (EKZ) 

Zurich · Since 1908

Elektrizitätswerke des Kantons Zürich (EKZ) is an energy utility that procures and supplies electricity, operates and maintains the distribution network, and manages related grid infrastructure. EKZ provides services and products for solar PV, heating/contracting, e-mobility and energy consulting as well as customer service solutions.

Eischoll Energie AG 

Eischoll · Since 2011

Glattwerk AG 

Dübendorf · Since 2000

The core activity of Glattwerk AG includes the provision and maintenance of energy and telecommunications services, including: electricity supply and grid operation, gas supply and grid operation, heat supply and grid operation, telecommunications services, including fiber optic networks, installation and maintenance of photovoltaic systems and other energy systems, operation of public electric charging stations and public lighting. The company also provides consulting and support on energy and sustainability issues.

LANDI Schwarzwasser, Genossenschaft 

Niederscherli

The core business of LANDI Schwarzwasser encompasses three main areas: 1. **Agriculture**: Supplying regional farmers with seasonal and regional production resources, consumer goods, and services, as well as supporting the marketing of their agricultural products. 2. **Retail**: Operating Volg stores, TopShops, and LANDI stores that offer food and daily essentials, serving as community meeting points, and providing a sales platform for members' farm products. 3. **Energy**: Operating AGROLA gas stations, promoting sustainable mobility through electric charging stations and hydrogen fueling stations, as well as offering heating oil and wood pellets to the regional population.

VOé commerce SA 

Vallorbe · Since 2008

VOé commerce SA is an energy and services company that produces and distributes electricity and heat, distributes natural gas, and supplies multimedia services such as Internet, TV and telephony. It also carries out electrical installations and renewable energy projects (e.g. photovoltaic systems, heat pumps), provides electric vehicle charging solutions and offers energy-efficiency services for residential and professional clients.

VOé chaleur SA 

Orbe · Since 1992

VOé chaleur SA provides heat production and supply services, including heat pumps, solar thermal systems and connections to district heating networks. It also offers maintenance contracts, energy audits and assistance with subsidy applications.

VOé electroval SA 

Vallorbe · Since 2024

VOé electroval SA is an electrical contracting company providing electrical installations, industrial cabling, maintenance and repair services.

VOé production SA 

Vallorbe · Since 2011

VOé production SA operates in the production of electricity and heat and provides energy-related services, including renewable solutions such as photovoltaic installations and heat pumps.

Forces Motrices de Martigny-Bourg S.A. 

Martigny · Since 2000

Forces Motrices de Martigny-Bourg S.A. is an energy and utilities provider offering electricity, district heating, potable water and multimedia/telecommunications services. Its activities include photovoltaic projects, e-mobility solutions, network connection procedures and online customer services.

Sinergy Commerce SA 

Martigny · Since 2001

Sinergy Commerce SA is a utility and service provider offering solutions for heating, electricity, water and multimedia. Its services include district heating and cooling, natural gas heating, renewable electricity with photovoltaic installations and energy storage, electric vehicle charging infrastructure, potable water and wastewater services, and internet, TV and telephony solutions for private and business customers.

Sinergy Infrastructure SA 

Martigny · Since 2001

Sinergy Infrastructure SA is a utility company providing services in heating (district heating and district cooling), electricity, drinking water and wastewater, and multimedia. Its offerings include photovoltaic and energy-storage solutions, electric vehicle charging infrastructure, and Internet, TV and telephony services for residential and business customers.

uptownBasel Infra AG 

Arlesheim · Since 2019

uptownBasel Infra AG is an international competence centre for Industry 4.0 that provides development and production spaces as well as community and on‑site services for technology companies. Its offerings include access to quantum computing and artificial intelligence, site services and the management of sustainable energy and infrastructure.

Energie Service Biel/Bienne (ESB) 

Biel/Bienne · Since 2013

The core activity of ESB (Energie Service Biel/Bienne) is the supply of private and business customers with energy, particularly electricity, heat, cold, gas and water. The company offers various products and services, such as electricity products, heat networks, photovoltaics, e-mobility and funding programs. It is also active in the production and distribution of energy and operates production facilities.

Energie Freiamt AG 

Muri Ag · Since 1996

The core activity of Energie Freiamt includes the supply of electricity and heat, including the planning, implementation and maintenance of electricity and heat networks, as well as the provision of services in the areas of electrical installation, energy solutions and electromobility.

ENERGIE USTER AG 

Uster · Since 1999

The core activity of Energie Uster AG is the development and delivery of sustainable and flexible energy solutions, including electricity, heat, gas, water, solar and e-mobility, for private households, companies and construction projects, with the goal of achieving a CO2-neutral energy supply.

Technische Betriebe Glarus Süd 

Schwanden Gl · Since 2011

The core activity of the company 'Technische Betriebe Glarus Süd' (tbgs) is the supply of households and businesses with electricity, water and district heating. The company also offers various services, such as energy consulting, customer consulting, standby service, Smart Energy, photovoltaics, building automation, communication, e-mobility and heat networks. It is an energy supply company that has specialized in the needs of the Glarus Süd region.

Société électrique du Val-de-Travers S.A. 

Couvet · Since 1927

The core activity of SEVT (Société Electrique du Val-de-Travers) primarily involves providing services in the field of electricity supply, including: installation and repair of electrical systems, distribution of electrical appliances and household appliances, services in the field of renewable energy, and operation of an electricity distribution network. The company also offers a 24/7 emergency repair service for electrical issues and has its own store for the sale of electrical appliances and household appliances.

Technische Betriebe Weinfelden AG 

Weinfelden · Since 2001

The core activity of the company "Technische Betriebe Weinfelden AG" is to supply the municipality of Weinfelden with various services and products, in particular: * Electricity supply (including photovoltaics and smart meters) * Gas supply (including heating with gas, biogas and maintenance subscriptions) * Water supply (including drinking water and water quality) * Fiber optic supply (including fiber optic connection and basic TV offer) * Heat supply (including district heating for Weinfelden) * Energy consulting and services (including customer portal and billing) The company has a performance mandate to supply the municipality of Weinfelden with these services and products.

FLAGA Suisse GmbH 

Gossau Sg · Since 2003

The core activity of FLAGA Suisse GmbH is the distribution and sale of propane gas in bottles and tanks, including the planning, installation and maintenance of liquefied gas systems, as well as the sale of gas bottles and tanks. The company also offers service and installation services for propane gas installations and has its own bulk tank storage and a fleet of vehicles.

Kraftwerk Birsfelden AG 

Birsfelden · Since 1950

The core activity of Kraftwerk Birsfelden AG is the production and sale of electrical energy generated from renewable and domestic hydropower of the Rhine.

Romande Energie SA 

Morges · Since 1904

Romande Energie SA is a multi‑service energy provider that supplies electricity and operates renewable electricity and heat production. The company manages electrical networks and offers services such as solar generation and producer support, electric vehicle charging solutions, district heating, energy efficiency advice, and connection and billing services for households, businesses and municipalities.

Montalta Umwelt + Recycling AG 

Rueun · Since 1991

MM Aufbereitung und Recycling AG accepts, sorts and processes waste and recyclable materials from households and commercial/industrial customers, provides environmentally compliant disposal and produces recycled construction materials for reuse in the material cycle.

StWZ Strom AG 

Zofingen · Since 2001

StWZ Strom AG supplies electricity and related energy services, including retail electricity products, feed-in remuneration for solar power and Smart Meter solutions. The company also provides online customer services (billing, meter readings, customer portal) and advisory services on self-consumption and photovoltaic systems.

EWS Energie AG 

Reinach Ag · Since 1998

The core activity of EWS Energie AG encompasses the provision of energy and telecommunications services, including: electricity supply and distribution, energy efficiency and saving, e-mobility and charging stations, drinking water supply and distribution, and telecommunications services (Quickline). The company also offers additional services such as customer service, consulting, and sales of products and services in the fields of energy and telecommunications.

FZSONICK SA 

Stabio · Since 2010

The core activity of FZSONICK S.A. is the development and provision of solutions for energy generation and storage, particularly in the field of renewable energies. The company focuses on research and development (R&D) of products and processes to ensure a reliable and sustainable energy supply. The activities include the development of battery storage technologies, such as salt batteries, as well as the provision of services for the energy industry, such as maintenance and service contracts.

Elektra Energie AG Jegenstorf 

Jegenstorf · Since 2001

Elektra Energie AG Jegenstorf supplies electricity products and provides energy services, including tariffs, photovoltaic solutions, self-consumption models and e-mobility offerings. The company also delivers grid services such as connections and public lighting, together with customer service and an online customer portal.

Genossenschaft Elektra, Jegenstorf 

Jegenstorf · Since 1903

Genossenschaft Elektra, Jegenstorf is an energy cooperative that procures and supplies renewable electricity from Swiss hydropower and locally produced solar energy. It plans, builds and operates distribution networks and provides services such as grid connections, photovoltaic and self-consumption models, electric vehicle charging solutions, public lighting maintenance and planning information for private, commercial and municipal customers.

Kraftwerk Augst AG 

Augst Bl · Since 1983

The company's core activity is the production of electricity from hydropower, particularly through the operation of a power plant with a dam and turbines.

LANDI Aare, Genossenschaft 

Konolfingen · Since 1909

LANDI Aare, Genossenschaft is an agricultural cooperative that supplies production inputs to farmers, supports marketing of farm products and provides advisory and agronomic services. It also operates retail outlets (LANDI stores, Volg, TopShop) and energy services including AGROLA fuel stations, electric charging points, heating fuels and solar energy solutions.

SWL Energie AG 

Lenzburg · Since 2002

SWL Energie AG supplies electricity, gas, district heating and water, operates a fiber‑optic network and provides services in electrical installation, network engineering and modular smart‑energy solutions such as photovoltaics, electromobility and biogas.

Wärmeverbund Hardmatt GmbH 

Strengelbach · Since 2010

Gruyère Energie S.A. 

Bulle · Since 1998

The core activity of Gruyère Energie SA encompasses the provision of energy, particularly: * Supply of electrical energy * Supply of thermal energy * Building technology (installation, planning and implementation of projects) * Management of drinking water * Development of renewable energies * Electric mobility * District heating * Solar photovoltaics * Multimedia electrical distribution The company thus offers a wide range of services in the fields of energy, construction and the environment.

Localnet AG 

Burgdorf · Since 2000

Localnet AG provides energy, utility and telecommunications services. Its offerings include electricity and gas products, water supply, district heating and fiber/telecom services, as well as network operation services, metering (Smart Meter) and a customer portal.

Vennersmühle Localnet Technik AG 

Burgdorf · Since 2008

Elektrizitätswerk Jona-Rapperswil AG 

Jona · Since 1902

The company's core activity is energy supply and services, particularly in the field of electricity supply, as well as providing services in the areas of installation, networks, building technology and energy consulting.

Elektrizitätswerk Sennwald Genossenschaft 

Sennwald · Since 1911

The company Elektrizitätswerk Sennwald Genossenschaft is an energy supply company specializing in the generation, distribution, and sale of electrical energy. The core activities include: operation and maintenance of power plants, network construction and operation, energy consulting, supply of electrical energy, renewable energies and natural power, street lighting, electrical trade and installations, building automation and multimedia installations, lighting and SNS (Speed Net Sennwald). The company also offers additional services such as aerial lifts, Sky Access, and energy consulting.

EWK Herzogenbuchsee AG 

Herzogenbuchsee · Since 1999

The company's core activity is the supply of electricity, gas, water and communication services to customers, including the planning, construction, operation and maintenance of the corresponding network infrastructures.

Grande Dixence SA 

Sion · Since 1950

The core activity of Grande Dixence SA is the production of energy from hydropower, particularly through the operation of dams, hydroelectric power plants and pumping stations in the Alps. The company specializes in the generation of energy from hydropower and focuses on sustainable and environmentally friendly electricity production.