Companies in
Energy Suppliers

Martin Zeller AG, Elektrizitätswerk

Energy Suppliers · Flums · Since 1979

The company's core activity is electricity supply.

AZIENDA ELETTRICA DI MASSAGNO (AEM) SA

Energy Suppliers · Massagno · Since 2001

AZIENDA ELETTRICA DI MASSAGNO (AEM) SA is an electricity utility providing power supply, grid operation and customer services for residential and commercial clients. The company publishes tariffs and regulatory information, handles fault reporting and offers digital services including a customer portal and a mobile app.

HPS Energietechnik GmbH

Energy Suppliers · Zielebach · Since 2008

The core activity of HPS Energietechnik GmbH is the planning, installation, maintenance and repair of building technology systems, in particular: heating systems, air conditioning systems, solar systems, photovoltaic systems, power storage systems, and refrigeration and air conditioning technology. The company also offers services such as system cleaning and modernization of sanitary facilities.

ERISEL SA

Energy Suppliers · Bellinzona · Since 1983

ERISEL SA is an engineering firm for building envelopes and building services. It provides engineering and consultancy across disciplines related to building systems and the building envelope, developing multidisciplinary, coordinated solutions for construction projects.

Insolight SA

Energy Suppliers · Renens Vd · Since 2015

The company Insolight develops and markets a dynamic agrivoltaic solution called "insolagrin", which enables farmers to generate solar energy while protecting their crops. The solution combines solar energy and agriculture on the same area and aims to support farmers in their fight against climate change.

Licht- und Wasserwerk AG Kandersteg

Energy Suppliers · Kandersteg · Since 1903

The core activity of Licht- und Wasserwerk Kandersteg AG is the production and supply of electrical energy, drinking water, utility water, and fire-fighting water, as well as natural heat for the mountain village of Kandersteg in the Bernese Oberland.

Wasser- und Elektrizitätswerk Steinhausen AG

Energy Suppliers · Steinhausen · Since 2024

The core activity of the company "Wasser- und Elektrizitätswerk Steinhausen AG" is the supply of the municipality of Steinhausen with electricity and water. The company is responsible for the electricity and water supply, including the maintenance and upkeep of the corresponding infrastructure.

Biomassa Blenio SA

Energy Suppliers · Olivone · Since 2011

The core activity of the company is the management and administration of the municipality of Blenio, including the provision of services to citizens, support for local businesses and organizations, the promotion of tourism and the management of municipal property.

GETEC PARK.SWISS AG

Energy Suppliers · Muttenz · Since 2013

GETEC PARK.SWISS AG provides industrial-park services and energy solutions, including energy generation (waste-to-energy), wastewater pretreatment and treatment, solvent regeneration, site logistics, HSEQ, engineering and waste management. The company also supplies utilities and energy products such as electricity, gas, steam, hot/warm water and compressed air.

Technische Betriebe Flawil (TBF)

Energy Suppliers · Flawil · Since 2016

The core activity of the company "Technische Betriebe Flawil" is to supply the municipality of Flawil with various services and products, in particular: electricity supply, water supply, gas supply, district heating supply, and fiber-optic and telecommunications services (FTTH). The company also offers additional services such as energy consulting, project management and implementation in the field of energy economics, as well as technical services such as electrical engineering and implementation.

AG Elektrizitätswerk Maienfeld

Energy Suppliers · Maienfeld · Since 1941

Holzwärme Grindelwald AG

Energy Suppliers · Grindelwald · Since 2008

Nahwärmeverbund Wolfwil

Energy Suppliers · Wolfwil · Since 2011

3E - Genossenschaft Erneuerbare Energien Eglisau

Energy Suppliers · Eglisau · Since 2020

3E - Genossenschaft Erneuerbare Energien Eglisau implements and operates community solar installations, produces electricity with the '3E‑Lilo' photovoltaic system, and offers customers the possibility to purchase that solar power under fixed-amount or consumption-based schemes.

Aare Energie AG (a.en)

Energy Suppliers · Olten · Since 2002

Aare Energie AG (a.en) is a regional energy utility supplying electricity, gas, heat and water. The company manages the operational activities of the municipal utility Städtische Betriebe Olten (sbo) and provides network operation, production and storage services as well as mobility, energy-efficiency and photovoltaic solutions.

Aare-Tessin AG für Elektrizität (Atel)

Energy Suppliers · Olten · Since 2009

Aare-Tessin AG für Elektrizität (Atel) is an energy utility that supplies electricity, gas, heat and water and operates distribution network services. It also provides energy production and storage services (including photovoltaic systems), metering and connection services, energy advice, mobility solutions and services for third parties.

Aare Versorgungs AG (AVAG)

Energy Suppliers · Olten · Since 1999

Aare Versorgungs AG (AVAG) is a regional energy supplier providing services in electricity, gas, heat and water. The company carries out operational management of a municipal utility and offers services to third parties, including network operation, energy production (including photovoltaic systems), billing, energy advisory and mobility solutions such as charging infrastructure and refuelling stations.

AarPower AG

Energy Suppliers · Brugg Ag · Since 2022

The core activity of AarPower includes the installation and distribution of renewable energy sources, particularly photovoltaic systems, as well as the construction of charging stations for electric vehicles. Additionally, the company offers consulting services in the field of energy supply and management.

Adelheiz AG

Energy Suppliers · Adelboden · Since 2005

Agri Bio Val SA

Energy Suppliers · Fleurier · Since 2010

Agri Bio Val SA operates an agricultural biogas facility, a wood-fired heating plant and a district heating network. It processes mainly agricultural organic waste (manure, slurry, crop residues) and green waste to produce electricity (including solar) and thermal energy; non-methanisable material is composted or converted into wood chips for the district heating system.

EBL Energiezentrum Rigi AG

Energy Suppliers · Küssnacht Am Rigi · Since 2018

The core activity of AGRO Energiezentrum Rigi is the production of renewable energy, particularly through the use of wood as an energy carrier. The company operates a combined heat and power plant that produces wood pellets and supplies heat. The pellets are made from sawdust, which is dried using the residual heat from the plant. The company supplies heat to customers in the region and produces CO2-neutral energy.

Albula Netz AG

Energy Suppliers · Filisur · Since 2016

The core activity of Albula Netz AG is the responsible operation and maintenance of the regional power grid, which connects the Albula municipalities. This includes ensuring a secure power supply, maintaining regional jobs and securing financial value creation in the valley.

Alpa Fernwärme AG

Technical Consulting & Engineering · Oberuzwil · Since 2019

The core activity of Alpa Fernwärme AG is the development, manufacture and commissioning of district heating compact stations.

Alpiq EcoPower AG

Energy Suppliers · Olten · Since 2010

Alpiq EcoPower Schweiz AG

Energy Suppliers · Olten · Since 2006

ANOG Anergienetz Obergoms AG

Energy Suppliers · Obergesteln · Since 2014

The core activity of ANOG Anergienetz Obergoms AG is the planning, construction and operation of a district heating network in Obergoms. The heat from the water of the Furka Tunnel is used to distribute and sell heating energy to customers in Oberwald/Obergoms.

Argessa AG

Energy Suppliers · Ergisch · Since 1923

The company's core activity is the generation of electrical energy through the operation of a pumped storage hydroelectric power plant, particularly in the Leuk region. This also includes the maintenance and upkeep of the power plant facilities, including tasks such as dam monitoring, flushing, mowing and logging.

Argovia Energie AG

Energy Suppliers · Baden · Since 1989

The core activity of Argovia Energie AG is the promotion and financing of nuclear energy production in Switzerland and the development of the next generation of nuclear power plants worldwide.

Arni Energie AG

Energy Suppliers · Arni Be · Since 2019

The core activity of Arni Energie AG is energy supply, particularly electricity supply, as well as energy consulting.

Arnon Energie SA

Energy Suppliers · Vuiteboeuf · Since 2024

Arnon Energie SA is a company that develops and operates a small hydroelectric power plant. The installation includes an intake, an approximately 1.3 km penstock and a Pelton turbine and is intended to produce around 2,000,000 kWh per year of renewable electricity for local consumption.

Arosa Energie

Energy Suppliers · Arosa · Since 2011

Arosa Energie supplies electricity to customers, operates the distribution network and runs hydropower and solar generation facilities. It provides grid services (connections, public lighting), electric mobility charging options, advice on photovoltaic installations, and handles feed-in tariffs and periodic electrical inspections.

AS Engineering AG

Energy Suppliers · Rüedisbach · Since 2005

The company's core activity is the production and delivery of solar power. The company operates its own solar power plants at various locations in Switzerland and supplies the generated electricity to customers. In addition, the company offers services such as monitoring and maintenance of solar systems.

AVIA VOLT Suisse AG

Energy Suppliers · Frauenfeld · Since 2023

The core activity of AVIA VOLT is the planning, installation and maintenance of charging infrastructure for electric vehicles, in particular fast charging stations and large battery storage systems, as well as the provision of services and products in the field of electromobility.

AWV Abwasserwärmeverbund Sissach AG

Energy Suppliers · Sissach · Since 1994

The company's core activity is the production and distribution of district heating, particularly through the use of wood chip firing and wastewater heat using heat pumps, as well as providing services in the field of heat supply for private and business customers.

AXEL FIBRO AG

Energy Suppliers · Schaffhausen · Since 2016

The core activity of Axel Fibro AG is the development, implementation, financing and operation of projects in the field of bioenergy, particularly the production of electricity and heat from local, renewable energy sources, while meeting the highest ecological requirements and using circular economy principles.

Axpo Tegra AG

Energy Suppliers · Domat/Ems · Since 2004

The company's core activity is the production, procurement, marketing and delivery of energy products such as electricity and natural gas, as well as the provision of services in the field of energy supply, including the purchase and marketing of electricity from power plants, trading in CO2 emission certificates and guarantees of origin, as well as the provision of digital solutions for the energy industry.

Aziende Industriali di Lugano (AIL) SA

Energy Suppliers · Lugano · Since 2000

The core activity of AIL (Appalti Industriali di Lugano) SA is the production, distribution and marketing of energy, particularly thermal energy, natural gas, biogas and solar energy. The company also offers consulting services and products such as industrial water, ComfortBox, district heating networks and combined heat and power plants. Additionally, it is active in the fields of contracting and renewable energies.

Bächler Energie AG

Energy Suppliers · Rechthalten · Since 2012

The company's core activity is the management and provision of information and services for the municipality of Rechthalten, including the areas of waste management, social services, commerce, tourism, education, churches and administration. It is an official website of the municipality, providing information and services to citizens.

Bar.Lo Immobilier SA

Energy Suppliers · Bellinzona · Since 2004

Bar.Lo Immobilier SA provides tailored services to companies and investors in real estate, energy and strategic consulting. Offerings include studies and technology transfer, corporate development and project management, environmental and energy audits and services, advisory on property transactions, and financial/holding-related consulting.

BavoisEole SA

Energy Suppliers · Bavois · Since 2016

The core activity of BavoisEole SA is the planning, development and realization of wind farms, particularly the Parc éolien de Bavois in the canton of Vaud, Switzerland. The company focuses on the production of renewable energy through wind power, thereby covering the energy needs of households and municipalities.

Bel Coster SA

Energy Suppliers · L'Abergement · Since 2018

The core activity of Alpiq is the generation, trading and management of energy, particularly in the field of renewable energies such as hydropower, wind energy, solar energy and storage solutions. The company develops and operates energy plants, trades in electricity and gas, and offers services in the field of energy and risk management.

Bérocad SA

Energy Suppliers · St-Aubin-Sauges · Since 2024

BiEAG Biomasse Energie AG

Energy Suppliers · Hünenberg · Since 2008

The core activity of BiEAG Biomasse Energie AG is the production of electricity and heat from biogenic waste in a biomass cogeneration plant. The company operates a facility that converts manure and other biogenic waste into energy, which is then supplied to the population in the form of electricity and heat.

Bio-Energ'Etique SA

Energy Suppliers · Bure · Since 2012

Bio-Energ'Etique SA operates methanisation facilities that convert organic waste into biogas and produce electricity and heat. The company supplies methanised slurry and manure as organic fertilizers and provides agricultural services including spreading, drying, photovoltaic installations, container rental and transport.

Bioenergie Tägerwilen AG

Energy Suppliers · Tägerwilen · Since 2018

The core activity of Bioenergie Tägerwilen AG is the production of renewable energy in the form of biogas through the anaerobic digestion of biogenic waste materials, including green waste, straw-containing waste and farm manure. Additionally, compost is produced in an integrated composting plant, which is used as fertilizer.

Bio Gas Lindau AG

Energy Suppliers · Lindau · Since 2006

The core activity of Bio Gas Lindau AG is the utilization of organic waste for the production of biogas, which is then converted into electricity, heat and fertilizer. The company operates a biogas plant, where organic waste is returned to a natural cycle. The produced products are: Electricity: Supplying approximately 700 households Heat: Utilization of waste heat from electricity production Fertilizer: Utilization of residues from the biogas plant as full fertilizer. The company thus offers a comprehensive solution for waste utilization and the production of renewable energy.

Biogas Zürich AG

Energy Suppliers · Zurich · Since 2011

The core activity of Biogas Zürich AG is the production of biogas and fertilizer products from biogenic waste. The company utilizes the gas potential of biogenic materials to produce biogas while simultaneously manufacturing fertilizer products that return nutrients to nature.

BioGem Express AG

Energy Suppliers · Zurich · Since 2020

The core activity of bGX is the procurement, trading and marketing of biogas and renewable fuels, particularly biomethane, from waste materials and non-food based raw materials. The company supports energy suppliers and industrial companies in their transition to renewable energies and helps them reduce their greenhouse gas emissions. To this end, bGX offers a range of services, including the procurement of guarantees of origin (GoOs), the conduct of audits and the calculation of CO2 balances.

Birseck Hydro AG

Energy Suppliers · Münchenstein · Since 2002

Birseck Hydro AG operates hydropower plants certified under the naturemade-star label and allocates part of its electricity revenues to an eco fund. The fund finances ecological improvement projects in the Birs catchment area and is managed by a steering committee including representatives of the canton of Baselland, ProNatura and aventron AG.