Companies in
Energy Suppliers

CADIOM SA

Energy Suppliers · Le Lignon · Since 1999

CADIOM SA operates a district heating network supplied with heat recovered from the Cheneviers waste incineration plant. It provides heat to residential and tertiary customers via a primary pipe network and heat-exchange substations, using superheated water circulated in a closed loop.

CADOUEST SA

Energy Suppliers · Prilly · Since 2011

The core activity of Cadouest SA is the planning, construction, realization, execution, maintenance and operation of district heating networks, as well as the distribution and sale of heat in the municipalities of Prilly and Renens. The company focuses on the use of renewable energies and the reduction of CO2 emissions.

Calore SA

Energy Suppliers · Locarno · Since 1996

The core activity of Calore SA consists in the planning, implementation and management of district heating systems in Switzerland, particularly in the canton of Ticino. This also includes conducting feasibility analyses and taking on contracting tasks, where the company, as contractor, assumes responsibility for the planning, implementation, financing and management of heat and cooling systems for customers.

Chauffage à distance Basse-Areuse S.A. CAD

Energy Suppliers · Colombier Ne · Since 1985

Chauffage à distance Basse-Areuse S.A. CAD operates a district heating network that recovers waste heat from a waste incineration plant and distributes it via buried hot-water pipes to buildings. The company supplies buildings in the municipalities of Milvignes, Boudry and Cortaillod and uses service providers such as Viteos for customer service and technical operations.

Christen Energie AG

Energy Suppliers · Luthern · Since 2016

The core activity of Zürichsee Solarstrom AG (ZSSAG) is the planning, installation, commissioning and operation of photovoltaic systems (PV systems) for energy generation through solar power. In addition, the company also offers services such as consulting and operation of PV systems, including the assumption of roof usage rights and the compensation of energy yields (ZEV).

CKW AG

Energy Suppliers · Lucerne

CKW AG is an energy and services company that generates electricity, operates grid infrastructure, and provides energy solutions such as photovoltaic systems, battery storage and heat networks. It also supplies building-technology services (heat pumps, charging infrastructure, electrical installations) and ICT services including datacenter, IT security and connectivity for residential and commercial customers.

COMBA Energies SA

Energy Suppliers · Arbaz · Since 2009

The core activity of the company is the management and administration of a municipality (Commune d'Arbaz) in the canton of Valais, Switzerland. The activities include, among others: public services such as population control, social services and tax administration; tourism promotion through the Office du Tourisme Anzère; management of public facilities such as schools, libraries and sports facilities; support for local businesses and organizations; and provision of information and services to the population, such as energy supply, transport and mobility.

Contoral AG

Construction & Project Management · Alpnach Dorf · Since 1983

The core activity of Contoral AG is the trade and provision of services in the field of precious metals.

Cooperativa Elettrica di Faido (CEF)

Energy Suppliers · Faido

The core activity of CEF (Cooperativa Elettrica di Faido) is the supply of electricity and related services, such as the installation and maintenance of electrical systems, the measurement and billing of electricity consumption, as well as the promotion of renewable energy and energy efficiency.

Cosvegaz SA

Energy Suppliers · Cossonay-Ville · Since 1980

Cosvegaz SA distributes natural gas and biogas and is responsible for the technical management of its gas network, including installation, connections and maintenance. The company is part of the Holdinova group and has transferred energy sales to its sister company Energiapro; both firms jointly handle distribution to the municipalities served by the Cosvegaz network.

Crans-Montana Energies SA

Energy Suppliers · Crans-Montana · Since 2013

The ACCM (Association des Communes de la Moubra) company is a public administration unit that offers various services and activities to the municipalities in the region. The company's core activities include: Administration and Security: Police, Fire Department, Court, Samaritans; Economic Development: Support for start-ups, economic studies, energy consulting, financial assistance; Social Services: Youth, Integration and Social Services; Environmental Protection: Waste Management, Environmental Protection Measures; Leisure and Tourism: Sports Facilities, Library, Hospitality; Transportation: Taxi Services. Overall, the ACCM company offers a wide range of services and activities aimed at supporting and improving the daily lives of residents in the region.

CRE & ART Barbara Berchtold

Energy Suppliers · Jona · Since 1999

The company's core activity is the regulation and supervision of energy markets in France, particularly in the areas of electricity and natural gas, to protect consumer interests.

Davos Biogas GmbH

Energy Suppliers · Davos Dorf · Since 2004

The core activity of Duchli Ranch is agriculture, particularly livestock farming (dairy cows, Scottish Highland cattle, fattening pigs) and the operation of a biogas plant. Additionally, the company offers a holiday apartment for rent.

Dorfstrom AG

Energy Suppliers · Buttisholz · Since 2024

DransGrid SA

Energy Suppliers · Orsières · Since 2016

The core activity of DransGrid is the management and operation of electrical distribution networks in the municipalities of Orsières, Liddes and Bourg-St-Pierre in Switzerland. This includes ensuring a safe, efficient and reliable power grid for consumers in these regions.

Ductor AG

Energy Suppliers · Zug · Since 2018

The core activity of Ductor is to convert agricultural waste into sustainable organic fertilizers and biogas. To this end, the company operates facilities that enable this conversion and develops new projects in this field.

E2S Power AG

Energy Suppliers · Wettingen · Since 2022

E2S Power AG is a joint venture between SS&A Power Development and the WIKA Group that develops thermal energy storage systems for retrofitting and repurposing existing coal-fired power plants. Its technology converts surplus electrical energy into heat using novel storage materials and returns the stored energy as superheated steam to operate existing steam turbines and generators; charging is based on direct resistive heating using AC current, which minimizes additional electrical equipment and enables rapid charging (under one hour) and near‑100% conversion of electricity to heat.

EAPOSYS SA

Energy Suppliers · Biel/Bienne · Since 2015

The core activity of EAPOSYS SA is the development and implementation of Advanced Geothermal Systems (AGS) for energy production from deep hot rock formations. The company focuses on the development of Deep Geothermal Closed-Loop systems that produce hot water for heat and baseload power supply at the community level. EAPOSYS aims to transform regional energy systems and reduce dependence on fossil fuels by harnessing renewable energy from geothermal sources.

EC Energy Clean SA

Energy Suppliers · Lugano · Since 2024

The core activity of Energy Clean SA is the provision of services in the field of energy supply, particularly in gas supply and energy consulting.

ECOGEN Euthal Genossenschaft

Energy Suppliers · Euthal · Since 2024

ECOGEN Euthal Genossenschaft operates a community district heating project that distributes renewable heat produced from residual wood from Sägerei Kälin AG via a pipeline network to homes and businesses. The cooperative organises financing, construction and operation of the heating network and offers connection and membership options with energy share certificates.

ECOGEN Stoos Genossenschaft

Energy Suppliers · Stoos Sz · Since 2022

Ecogie Genossenschaft für die aktive Energiewende

Energy Suppliers · Thun · Since 2011

Ecogie Genossenschaft für die aktive Energiewende develops and operates photovoltaic installations, offers membership and investor participation in projects, and sells solar electricity.

EcuCAD SA

Construction & Project Management · Ecublens Vd · Since 2023

The core activity of ECUCAD is the development and operation of district heating networks, particularly the generation and distribution of heat energy through the combustion of wood, to heat private and public buildings, commercial and industrial areas.

EDJ, ENERGIE DU JURA S.A.

Energy Suppliers · Delémont · Since 1989

The core activity of EDJ Energie du Jura SA is to provide services and offers in the field of energy, particularly in the following areas: natural gas and biogas supply, development and support of renewable energy projects, energy consulting and optimization for individuals, companies and municipalities, support for the implementation of energy efficiency measures and CO2 reduction, provision of solar energy services, and support for companies in optimizing their energy consumption and reducing costs. The company positions itself as a partner for energy-related issues in the Jura region, Switzerland.

EDSH Energiedienst Steg-Hohtenn AG

Energy Suppliers · Steg Vs · Since 2005

The core activity of EDSH (Energiedienste Steg-Hohtenn AG) is the procurement, distribution and operation of electrical energy for the municipality of Steg-Hohtenn. This includes the maintenance and upkeep of low-voltage grids, transformer stations and ensuring a safe and reliable energy supply. Additionally, the company offers consulting and services in the field of energy efficiency and usage.

EDSR Energiedienste Staldenried AG

Energy Suppliers · Staldenried · Since 2009

The core activity of EDSR Energiedienste Staldenried AG is the supply of customers with electrical energy, particularly in the municipality of Staldenried. The company offers various energy products, such as NaturEnergie and Blauer Strom, and also provides related services including meter reading, invoicing and fault resolution.

EGW Weiach Elektrizitätsgenossenschaft

Energy Suppliers · Weiach · Since 1912

EGW Weiach Elektrizitätsgenossenschaft is a cooperative responsible for the supply and distribution of electrical energy. It administers network usage and tariffs, oversees technical and commercial management, and operates with a board supported by external partners.

Eiertom Oekostrom GmbH

Energy Suppliers · Rikon Im Tösstal · Since 2007

Eiertom Oekostrom GmbH sells free‑range eggs and produces egg‑based products for gastronomy, bakeries and direct retail through a farm shop and a biweekly home‑delivery subscription. Offerings include free‑range eggs in different weight classes, pasteurized liquid egg (Eiguss), hand‑coloured picnic/Easter eggs, egg pasta and specialty egg liqueurs.

EKT Energie AG

Energy Suppliers · Arbon · Since 2007

The core activity of EKT Energie AG is the strategic procurement and management of electricity for its customers. This includes in particular: Strategic electricity procurement: Procurement of electricity at optimal times to eliminate cluster risk; Portfolio management: Flexible procurement and marketing of electricity in the spot and balancing energy market, based on the individual needs of customers; Ecology/HKN: Support in designing sustainable electricity mixes and meeting ecological requirements. The company thus offers services in the field of energy procurement and marketing, with a focus on flexibility, sustainability and risk management.

el-consult ag

Technical Consulting & Engineering · Oberriet Sg · Since 2012

The company el-consult ag is a service provider in the field of power and data supply, specializing in the planning, execution and maintenance of network construction work. The core activities include ensuring a secure and adequate supply of power and data, carrying out network construction work, as well as providing consulting and support services to customers.

Elektra Dulliken AG

Energy Suppliers · Dulliken · Since 2007

The core activity of the company is the management and administration of the municipality of Dulliken, including the provision of services such as resident control, financial management, building administration, school administration and Social Region Upper Niederamt (SON), as well as supporting citizens and businesses in the municipality.

Elektra Emmenmatt Genossenschaft

Energy Suppliers · Emmenmatt · Since 1917

The core activity of Elektra Emmenmatt is the supply of households and businesses in the canton of Bern and surrounding areas with electrical energy. The company sources its energy from BKW Energie AG and is responsible for the maintenance of the network, transformers and meters.

ELEKTRA Genossenschaft Abtwil

Energy Suppliers · Abtwil Ag · Since 1912

The core activity of Elektra Genossenschaft Abtwil is to supply households and businesses with electricity, e-mobility solutions and photovoltaic systems. They also offer services such as the installation and maintenance of electricity meters, consulting on energy efficiency and providing information on smart meters and e-mobility. Furthermore, they operate their own photovoltaic systems, such as the system on the gymnasium roof, to produce renewable energy.

Elektra Genossenschaft Auw

Energy Suppliers · Auw · Since 1909

Elektra Genossenschaft Auw is an electricity cooperative that supplies power, operates grid-related services and provides customer-facing services. Its offerings include tariff products (including green electricity), operation of a public charging station, and services such as outage reporting, periodic electrical inspections and reporting of faulty streetlights.

Elektra Genossenschaft Baldingen

Energy Suppliers · Baldingen · Since 1915

The core activity of Elektra Genossenschaft Baldingen is the supply of households and businesses in the district of Baldingen in the municipality of Zurzach with electrical energy, in particular through the expansion and maintenance of the power grid and the supply of electrical energy.

Elektra Genossenschaft Arni-Islisberg

Energy Suppliers · Arni Ag · Since 1911

The core activity of Elektra Genossenschaft Arni-Islisberg is the supply and distribution of electricity to the villages of Arni and Islisberg. This includes the provision of electricity, maintenance and operation of the power grid, including transformer stations, distribution cabinets and cable networks, as well as billing and management of electricity supplies to customers.

Elektra Genossenschaft Holderbank

Energy Suppliers · Holderbank So · Since 1906

The core activity of Elektra Genossenschaft Holderbank is the safe and cost-effective supply of households and businesses in the municipality of Holderbank with electrical energy. This includes the planning, construction and maintenance of the power grid as well as the purchase of electrical energy at favorable conditions.

Elektra-Genossenschaft Bellikon-Hausen

Energy Suppliers · Bellikon · Since 1915

The core activity of Elektra-Genossenschaft Bellikon-Hausen is the distribution and procurement of electrical energy, the maintenance of a modern power grid, as well as the provision of photovoltaic systems and communication services such as internet via fiber optic cables.

Elektra-Genossenschaft Künten

Energy Suppliers · Künten · Since 1911

Elektra-Genossenschaft Künten supplies electrical energy to end customers. The cooperative provides electricity products and services including billing, smart-meter and photovoltaic information, and public charging station services, and it is a member of regional energy pools.

Elektra Genossenschaft Kaiserstuhl

Energy Suppliers · Kaiserstuhl Ag · Since 2018

The company's core activity is the supply of electricity to customers and members at the most favorable conditions, as well as the construction and operation of an energy distribution network within the Kaiserstuhl connection area.

Elektra-Genossenschaft Siglistorf-Wislikofen-Mellstorf

Energy Suppliers · Siglistorf · Since 2011

Elektra-Genossenschaft Siglistorf-Wislikofen-Mellstorf operates and maintains the electrical distribution network and supplies electricity to its cooperative members. The cooperative publishes tariff information, coordinates an on-call fault-response service and technical maintenance of its installations; accounting and electricity billing are handled externally (Genossenschaft Elektra Ehrendingen).

Elektra Hergiswil-Dorf Genossenschaft

Energy Suppliers · Hergiswil B. Willisau · Since 1913

The core activity of Elektra Hergiswil-Dorf includes the supply of energy (electricity) as well as the provision of communication and media services, including TV, radio, internet and telephone.

Elektra Luthern Genossenschaft

Energy Suppliers · Luthern · Since 1913

Elektra Luthern Genossenschaft supplies electricity and operates the local distribution network; it publishes tariff sheets and energy disclosure documents, and handles metering, billing and feed-in (rücklieferung) arrangements.

Elektra Opfersei Genossenschaft

Energy Suppliers · Hergiswil B. Willisau · Since 1922

The core activity of Elektra Opfersei is energy supply, particularly the provision of households and properties with electricity in the hilly and mountainous region at the foot of the Napf. This also includes the maintenance and expansion of the power grid, including the laying of cables and the maintenance of transformer stations.

Elektra Reigoldswil Genossenschaft

Energy Suppliers · Reigoldswil · Since 1903

Elektra Reigoldswil Genossenschaft supplies electricity to private and commercial customers, operates the distribution network and offers tariff products such as ER STANDARD, ER GRÜN and ER BLAU.

ELEKTRA REMETSCHWIL, Genossenschaft

Energy Suppliers · Remetschwil · Since 1964

ELEKTRA REMETSCHWIL, Genossenschaft supplies electricity and operates the local distribution network. The cooperative handles network operation, customer billing, outage services, tariff information and connection procedures; membership is available to owners of parcels connected to the network.

Elektra Schwanden i.E. Genossenschaft

Energy Suppliers · Schwanden Im Emmental · Since 1918

The core activity of Elektra Schwanden i.E. is the supply and distribution of electricity. The company is engaged in supplying households and businesses with electrical energy and offers various tariffs and services, such as the possibility of operating a balcony power plant.