Companies in
Energy Suppliers

Energiebüro AG

Energy Suppliers · Zurich · Since 2004

The company energiebüro is a service provider in the field of renewable energies and energy efficiency. The core activities include the planning, implementation and operation of solar and hydroelectric power plants, as well as the analysis and optimization of building systems and energy efficiency. The company also offers consulting and engineering services for the development of energy concepts and the implementation of energy efficiency measures.

Energie Gossau AG

Energy Suppliers · Gossau Zh · Since 2010

The core activity of Energie Gossau AG is the safe supply of customers with electrical energy, particularly through the operation and maintenance of the power grid, remote control systems, street lighting and cable distribution cabinets in the Gossau Dorf district. In addition, the company offers various energy products that come exclusively from renewable sources, such as solar power and biomass power.

Energie Oberegg AG

Energy Suppliers · Oberegg · Since 2015

Energie Oberegg AG operates and develops a district heating network. The company supplies the network with renewable energy sources (pellets, wood chips, solar), captures usable industrial waste heat and provides information on connections and energy prices for customers.

Energie- und Wasserversorgung Oberburg

Energy Suppliers · Oberburg · Since 2003

The core activity of EWO is the supply of energy and water, particularly the provision of electricity and water to the municipality of Oberburg. This also includes the planning, implementation and maintenance of the corresponding infrastructure, as well as the billing and distribution of electricity and water.

Enerprice Service AG

Energy Suppliers · Root D4 · Since 2014

The core activity of Enerprice AG is independent energy procurement and optimization for the Swiss economy. This includes the procurement and delivery of electricity, natural gas, heating oil, wood pellets and certificates, as well as the analysis of consumption data and the development of energy efficiency solutions for decarbonization.

Enerprice Partners AG

Energy Suppliers · Root D4 · Since 1995

Enerprice Partners AG is an independent, owner-managed energy services firm that supports Swiss businesses with energy monitoring, consumption data management and billing, and with energy procurement (electricity, natural gas, heating oil, wood pellets and certificates). The company also provides consultancy and project services for energy efficiency, CO2-footprint calculation and decarbonization, including photovoltaic planning and aggregation/virtual power plant solutions.

Eniwa AG

Energy Suppliers · Buchs Ag · Since 2000

The company's core activity encompasses energy production and supply, particularly in the areas of electricity, natural gas/biogas, district heating/district cooling and water networks. In addition, the company offers services in the fields of telecommunications, mobility, building technology, infrastructure development and energy-related waste recycling.

EVR Energieversorgung Raron AG

Energy Suppliers · Raron · Since 2004

The core activity of EnAlpin AG is the production, distribution and supply of electrical energy, in particular through participations in hydroelectric power plants and transmission facilities, as well as consulting and engineering for energy-related issues. Furthermore, the company is also active in supplying industrial and commercial customers and delivering to resellers (EVU).

EVS AG

Civil Engineering · Mels · Since 1992

The core activity of EVS AG is the construction, operation and maintenance of water and gas pipelines, including industrial pipeline construction and house connections. The company also offers services in the field of gas energy, such as gas sales, installation of heating systems and replacement of heating systems.

energieUri AG

Energy Suppliers · Altdorf Ur

The company's core activity encompasses the planning, construction, operation and maintenance of power plants, as well as the generation, trading and marketing of energy. This also includes the management of energy facilities, the provision of system services, the monitoring and control of plants, and the billing and settlement of energy. Additionally, the company offers services in the areas of water supply and network operations.

EWK Energie AG

Energy Suppliers · Kölliken · Since 2009

The company's core activity encompasses the provision of energy and telecommunications services, including: Energy supply (electricity, gas, water), Energy consulting and optimization, Network services (transformer stations, public lighting), Telecommunications services (Internet, fiber optics, data centers, cloud workspace, voice/chat), Electrical services (building automation, rental equipment, electrical shop), Mobility services (E-car sharing). The company thus offers a wide range of services in the energy and telecommunications sector and can be considered a full-service provider in this field.

Fernwärmetechnik Gadola

Energy Suppliers · Haldenstein · Since 2021

The core activity of Fernwärmetechnik Gadola is the planning, consulting and execution of district heating systems, particularly in the design and dimensioning of pipeline networks as well as the supply of related products such as plastic jacket pipes, flexible PE-Xa pipes and leak warning systems.

FMV SA

Energy Suppliers · Sion · Since 1991

The company's core activity is the production, distribution and utilisation of renewable energy, particularly hydropower, photovoltaics and other renewable energies. The company operates a 100% renewable production park and aims to become the largest Swiss hydropower producer by 2050.

Genossenschaft Elektra Thal

Energy Suppliers · Matzendorf · Since 1911

Genossenschaft Elektra Thal operates an electricity distribution network and provides electricity services such as energy supply, network-usage billing, meter reading and connection works for residential and commercial customers. It also offers energy-consumption advice, support for self-consumption communities, e-mobility charging infrastructure and public lighting services.

Genossenschaft Energie Fischingen

Energy Suppliers · Dussnang · Since 2021

The company is an energy and communications service provider offering electricity, water, and fiber-optic internet services. The core activities include providing energy and water supply, managing electricity and water tariffs, promoting energy efficiency, and providing fiber-optic internet services.

Gries Wind AG

Energy Suppliers · Ulrichen · Since 2024

The company's core activity is the public administration and service for the municipality of Obergoms, including energy supply, hydroelectric power, spatial planning, construction, waste management, safety and other municipal services.

Hugo Keiser AG

Energy Suppliers · Zweidlen · Since 1989

The core activity of Hugo Keiser AG encompasses the planning, implementation and maintenance of solutions in the field of building technology and renewable energies. This includes in particular: heating construction and renovations (heat pumps, wood/pellet heating systems, ground source heat pumps, oil and gas heating systems), sanitary work (bathrooms, water softening/demineralization, sanitary repairs, boiler service), and solar systems (photovoltaics, solar thermal systems, solar roof tiles, storage/battery systems). The company thus offers comprehensive solutions for building technology and renewable energies, positioning itself as a competent contact for overall solutions in the field of sustainable and economically viable energy generation.

IDR Infrastrukturdienste Raron AG

Energy Suppliers · Raron · Since 2018

IDR Infrastrukturdienste Raron AG operates and manages the gas supply under a concession agreement. It serves as the contact for gas connections and billing inquiries, with contact details via c/o EnAlpin AG ([email protected], Tel. 027 945 75 00).

Kantonales Elektrizitätswerk Nidwalden (EWN)

Energy Suppliers · Oberdorf Nw · Since 2000

The company's core activity is the generation, distribution and marketing of energy, particularly electricity and heat, as well as the provision of services in the field of energy efficiency and technology. The company offers a wide range of products and services, including electricity and heat supplies, energy consulting, smart meter solutions, solar systems, electromobility solutions and telecommunications services.

Kraftwerke Dala AG

Energy Suppliers · Inden · Since 2005

The core activity of Kraftwerke Dala AG is the production of electrical energy through the use of hydropower from the Leuk region in Valais, particularly by harnessing the water of the Dala from Leukerbad to Leuk.

Lindenberg Energie GmbH

Energy Suppliers · Hohenrain · Since 2010

The core activity of Lindenberg Energie GmbH includes energy consulting, particularly in the field of renewable energies such as solar power, as well as services in the field of electrobiology, geomancy and water. This also includes special services such as thermal imaging, Esmog measurements and research in the field of climate.

Meier Energietechnik

Energy Suppliers · Gossau Sg · Since 2010

The core activity of Meier Energietechnik is the planning, consulting and implementation of energy-related solutions for buildings, particularly in the areas of heating, ventilation and air conditioning, as well as the use of renewable energies such as solar power. The company offers services such as building automation, energy consulting, simulations and funding consulting, and supports customers in optimizing their energy consumption and costs.

Monthey Energies SA

Energy Suppliers · Monthey · Since 2022

The core activity of Monthey Energies is the generation, distribution and marketing of energy, particularly electricity, as well as the provision of services in the field of energy efficiency and sustainable energy management. The company offers a wide range of products and services, including: * Generation of energy from renewable sources (solar) * Distribution of electricity (electric grid) * Energy efficiency and contracting services (contracting, smart grid) * Electromobility solutions (public charging, VALT, Charg'Immo) * Heat and cooling supply (heat, thermal contracting) * Energy consulting and management for businesses and municipalities (toolbox for businesses, Les écogestes, sustainable projects) * Operation and maintenance of public lighting systems (communal public lighting) The company positions itself as a local energy supplier with a focus on sustainability and energy efficiency.

Ritom SA

Energy Suppliers · Piotta · Since 2023

The core activity of Ritomsa is the planning, construction and operation of hydroelectric power plants, in particular the new Centrale idroelettrica del Ritom.

SI-REN SA

Energy Suppliers · Lausanne · Since 2009

The core activity of SI-REN SA is the development and production of renewable energy, particularly through the use of solar energy, wind energy, biomass and geothermal energy, with the aim of ensuring the energy supply of the Lausanne region and promoting environmental protection.

SwissWinds Holding SA

Energy Suppliers · Grimisuat · Since 2023

SwissWinds Holding SA is a company that provides wind farm development, construction, and operational and maintenance services. The group includes entities responsible for planning, maintenance, production optimisation and international renewable-energy project development, with experience in complex terrain.

SwissWinds Services GmbH

Energy Suppliers · Bourg-St-Pierre · Since 2009

SwissWinds Services GmbH provides maintenance and production-optimization services for wind farms, with a focus on hard-to-reach or remote sites. Services include remote monitoring, technical and financial reporting, turbine parameter tuning, and planning of maintenance and on-site interventions.

Thurgie AG

Energy Suppliers · Sirnach · Since 2000

The core activity of Thurgie AG is energy supply and consulting, particularly in the field of electricity products and services, including solar power, energy consulting, electromobility and smart meter services.

Wärmeverbund Büetigen GmbH

Energy Suppliers · Büetigen · Since 2009

The company's core activity is the management and provision of services for the municipality of Büetigen, including social services, construction and planning administration, energy supply, waste management, administration of water and wastewater, rental of premises and other municipal services.

Landi Rhône-Lavaux SA

Agricultural Services · Collombey · Since 1985

The core activity of LANDI Rhône-Lavaux encompasses three main areas: 1. **Agriculture**: The company supports farmers in the region by providing production resources, seasonal and regional consumer goods, and services. It also promotes the sale of high-quality agricultural products and offers consulting services. 2. **Retail Trade**: LANDI Rhône-Lavaux operates retail stores (LANDI and TopShops) where the local population and travelers can find food and general consumer goods. 3. **Energy**: The company is active in the energy sector by operating AGROLA gas stations, offering electric charging stations and hydrogen fueling stations, and selling heating oil and wood pellets. It also provides services in the field of solar energy.

Genedis SA

Energy Suppliers · Vernayaz · Since 1992

The core activity of Genedis encompasses two main areas: 1. **Energy**: Genedis is active in the energy supply sector and offers services such as: * Procurement on the electricity market * Network management for electricity, heat, water, and telecommunications * Energy services: audits, solar, thermal, and electric mobility solutions 2. **Multimedia**: As a regional provider of net+, Genedis offers a wide range of multimedia services, including: * Internet * TV * Mobile telephony * Business solutions for SMEs and municipalities Genedis focuses on providing services that support the energy efficiency of buildings and the digital transformation of businesses and municipalities.

Juice Power AG

Energy Suppliers · Bachenbülach · Since 2020

Juice Power AG develops, manufactures and sells charging solutions for electric vehicles, including portable chargers, wallbox chargers and DC fast chargers, together with software and fleet services for billing and load management.

VOé distribution SA

Energy Suppliers · Vallorbe · Since 2024

VOé distribution SA is an energy distributor and multimedia service provider supplying electricity, gas and heat and offering multimedia services (Internet, mobile, TV, telephony). The company also designs and installs electrical and renewable energy systems (photovoltaics, heat pumps), provides energy-efficiency services and implements electric vehicle charging solutions.

VOé éole SA

Energy Suppliers · Vallorbe · Since 2012

VOé éole SA is an energy and multimedia services provider that distributes electricity, gas and heat and operates its own energy production. It carries out electrical installations and renewable energy projects (photovoltaics, heat pumps), provides energy-efficiency services and offers multimedia products (Internet, TV, telephony).

TBS Strom AG

Energy Suppliers · Suhr · Since 2011

Gallati AG

Energy Suppliers · Lucerne · Since 1982

The company's core activity is the planning, installation, maintenance and repair of heating, ventilation, air conditioning and plumbing systems, including the creation of bathroom renovations and the performance of boiler maintenance.

Primeo Energie Genossenschaft

Energy Suppliers · Münchenstein

EBM (Genossenschaft Elektra Birseck) is the cooperative that is part of the Primeo Energie network and represents its cooperative members in governance and delegates' assemblies related to the provision of energy services.

Primeo Energie Schweiz AG

Energy Suppliers · Münchenstein · Since 2001

Primeo Energie AG is an energy company that supplies electricity and heat, operates grid and network services, and develops solutions for energy production, storage, e-mobility and energy efficiency.

Primeo Greenpower AG

Energy Suppliers · Münchenstein · Since 2010

Primeo Greenpower AG is an energy supplier offering renewable electricity products and services for heat, grid use and e-mobility. Its services include energy consulting, grid connections, an online shop for energy-efficiency products and an energy learning centre (Kosmos).

Primeo Netz AG

Energy Suppliers · Münchenstein · Since 2001

Primeo Netz AG is co-owner and operator of the modern network infrastructure and provides grid-related services such as grid connections, metering, grid operation, public lighting and e-mobility solutions. It monitors and controls energy flows in the supply area and maintains a decentralized standby service to respond to faults quickly.

Elektrizitätswerk des Kantons Schaffhausen AG

Energy Suppliers · Schaffhausen · Since 2000

The company's core activity is energy supply and services, particularly in the areas of renewable energy, climate and environmental protection, mobility, and network and supply. The company also offers services in the fields of energy efficiency, energy consulting and training.

MS Rime SA

Energy Suppliers · Riaz · Since 1988

Società Elettrica Sopracenerina SA (SES)

Energy Suppliers · Locarno · Since 1903

Kraftwerke Oberhasli AG

Energy Suppliers · Innertkirchen · Since 1925

Kraftwerke Oberhasli AG generates electricity from hydropower and operates a complex system of reservoirs, dams and power plants. The company runs 13 hydropower plants and eight storage reservoirs, produces several thousand gigawatt‑hours of electricity per year, and provides grid regulation, engineering services (Grimsel Hydro) and visitor/tourism offerings (Grimselwelt).

BKW Energie AG

Energy Suppliers · Bern · Since 1903

GRAVAG Energie AG

Plumbing & Building Services · St. Margrethen Sg · Since 1979

The core activity of GRAVAG Energie AG and GRAVAG Thermo is energy supply and service, particularly in the planning, installation, maintenance and repair of heating and energy systems, such as heat pumps, gas and oil heating systems, pellet heating systems, hybrid systems, power-generating heating systems, combined heat and power (CHP) systems and photovoltaic systems. In addition, the company offers energy consulting, energy analysis and optimization as well as the sale of energy.

Hungerbühler Elektroanlagen GmbH

Energy Suppliers · Amriswil · Since 2000

The core activity of ELEKTRO-CITY GMBH encompasses the planning, installation and maintenance of electrical systems, including photovoltaic systems, smart home solutions, building automation and electrical installations for residential and commercial properties.

AGERE EFFICIENZA ENERGETICA SA

Energy Suppliers · Chiasso · Since 2018

AGERE EFFICIENZA ENERGETICA SA distributes drinking water, natural gas and electricity to residential, commercial and industrial customers and provides related services such as public lighting, photovoltaic systems and fiber‑optic connectivity.

Elektra Gretzenbach AG

Energy Suppliers · Gretzenbach · Since 2007