Companies in
Energy Suppliers

Energie Oberes Fricktal AG

Energy Suppliers · Gipf-Oberfrick · Since 2022

The core activity of EOF AG is the supply of municipalities with electricity, particularly in the municipalities of Oberhof, Wölflinswil, Wittnau and Gipf-Oberfrick.

Energieplattform AG

Energy Suppliers · St. Gallen · Since 2014

The core activity of Energieplattform AG is energy procurement, management and services. The company offers various services, including strategy consulting, portfolio management, market information, energy data management, direct marketing, plant accounting, calculation of network and energy prices, as well as regulatory annual accounting. Additionally, it provides certificates of origin and electricity labeling. The core activity can thus be described as energy services and management.

Energie Prozesse Zukunft EPZ GmbH

Energy Suppliers · Unterkulm · Since 2016

Energie Rheintal AG

Energy Suppliers · Diepoldsau · Since 2005

The core activity of NRG Holding AG is the generation and distribution of heat energy, particularly through the operation of district heating networks and heating plants, which are powered by wood chip firing systems and other environmentally friendly technologies. The company also offers services such as construction and maintenance of energy plants, contracting, waste heat utilization and wood reception. Additionally, the company is active in the solar energy sector and operates photovoltaic systems.

Energie RUSWIL Genossenschaft

Energy Suppliers · Ruswil · Since 2016

Energie RUSWIL Genossenschaft promotes local energy generation and implements photovoltaic projects as well as charging infrastructure. It is also planning and constructing a district heating network with a central heating plant and provides information on membership and financing opportunities.

Energieverbund AG Schaffhausen

Energy Suppliers · Schaffhausen · Since 2022

Energieverbund AG Schaffhausen operates and develops local and district heating networks and provides connection and heat‑supply services for residential and commercial buildings. Heat is produced centrally and delivered via a distribution network, using regional energy sources and waste heat where available.

Energieverbund Eschenbach AG

Energy Suppliers · Eschenbach Lu · Since 2018

The core activity of Energieverbund Eschenbach AG is the production and distribution of heat energy through the operation of a district heating network based on the use of wood as a CO2-neutral energy source.

Energieverbund Bielersee AG

Energy Suppliers · Biel/Bienne · Since 2020

Energieverbund Bielersee AG operates a district heating and cooling network that uses water from Lake Biel as an energy source for heating and cooling. The project features lake water intake lines, a pumping station, an energy centre with three heat pumps (about 1,400 kW each), integration of an existing heat network and supplementary wood-chip and backup boiler systems.

Energieverbund Maienfeld AG

Energy Suppliers · Maienfeld · Since 2023

The core activity of Energieverbund Maienfeld AG is the supply of customers with renewable energy, particularly through the use of regional energy sources such as wood and groundwater, as well as the provision of heat and cold through an efficient network.

Energieverbund Neuhausen am Rheinfall AG

Energy Suppliers · Neuhausen Am Rheinfall · Since 2019

The core activity of Energieverbund Neuhausen am Rheinfall AG is the generation and supply of cost-effective ecological heat and cold to properties in the region, particularly through the use of heat pumps that raise the heat from the wastewater of the Röti sewage treatment plant to a usable temperature level.

Energieverbund Siloah AG

Energy Suppliers · Muri B. Bern · Since 1993

The core activity of Energieverbund Siloah AG is the safe and efficient supply of energy to the properties on the Siloah site and the municipality of Muri b. Bern with heat, cooling and hot water.

Energieversorgung Blumenstein AG (EVB)

Energy Suppliers · Blumenstein · Since 2011

The company's core activity is energy supply, in particular the provision of electricity at economic conditions as well as further services in the field of energy supply.

Energie Versorgung Riggisberg (EVR) AG

Energy Suppliers · Riggisberg · Since 2011

The company's core activity is the transformation and distribution of electrical energy, including the planning, creation, expansion, extension and renewal of the distribution network, as well as the operation and maintenance of the distribution network and its associated facilities. Furthermore, the core activity also includes the lighting of public streets and squares, the billing of electricity supplies and customer consulting.

Energie Wasser Bern

Energy Suppliers · Bern · Since 2002

The company's core activity is the generation, distribution and marketing of energy (electricity, heat, cold) as well as the provision of telecommunications services (telecom). The company offers various energy solutions, including electricity tariffs, solar power, self-consumption, district heating, heat networks, biogas and natural gas, as well as solutions for businesses and private customers in the telecom sector.

Energie Wärme Mürren AG (EnWAG)

Energy Suppliers · Lauterbrunnen · Since 2013

Energie Wärme Mürren AG (EnWAG) supplies heat to the Alpine Sportzentrum Mürren, the Hotel Palace and the residential company Résidence, currently producing heat using electric instantaneous water heaters. EnWAG commissioned a feasibility study for district heating and is evaluating alternative heat generation options, energy-efficiency measures and possible expansion of the heat network.

Energiewerk GmbH

Energy Suppliers · Teufen Ar · Since 2024

Energiewerk GmbH installs photovoltaic systems on roofs and supplies the generated electricity at a reduced tariff, without requiring customers to make a financial investment.

Energiewirt GmbH

Energy Suppliers · Bellach · Since 2022

Energiewirt GmbH develops and manages agricultural biogas projects, offering project development, business development and site-specific solutions for producing and upgrading biogas for power, fuel or grid injection.

Energimmo Services SA

Technical Consulting & Engineering · Les Acacias · Since 2016

The core activity of Energimmo Services SA is the optimization of real estate through Micro-Grid management, particularly in the field of energy efficiency and management.

Energyfarm AG

Energy Suppliers · Kirchberg Be · Since 2020

The core activity of Energyfarm AG is the production of district heating through the combustion of wood chips and other renewable energy sources, as well as the distribution of this heat to end consumers through its own heat network.

Energy Financing Team (Switzerland) AG

Energy Suppliers · Horn · Since 2003

The core activity of EFT Group is energy trading and investment, particularly in the field of electricity generation and trading in Central and Southeastern Europe. The company trades electricity on various markets, including forward, day-ahead and intra-day markets, and invests in the development of renewable energy sources.

Energy Trade GP SA

Energy Suppliers · Lugano · Since 2023

The core activity of Energy Trade is the trading of gas and electricity on international markets, with a focus on optimizing energy costs and minimizing risks for its customers. To this end, Energy Trade offers tailored solutions for energy supply, including portfolio optimization, risk management, and the use of advanced technologies such as artificial intelligence and machine learning.

Energy Trading & Service AG

Energy Suppliers · Feusisberg · Since 2024

The core activity of Energy Trading & Service AG is the execution of energy trading and the provision of digitalized service solutions for the energy sector. Specifically, this includes the purchase and sale of energy as well as the development and provision of sales and service solutions for business and private customers.

Engadiner Kraftwerke AG

Energy Suppliers · Zernez · Since 1954

The core activity of Engadiner Kraftwerke AG is the production of electrical energy through the use of hydropower.

ENG, Erneuerbare Energie-Nutzungsgesellschaft AG

Technical Consulting & Engineering · Krummenau · Since 2011

ENG, Erneuerbare Energie-Nutzungsgesellschaft AG plans, constructs and operates hydropower plants. It provides services such as preliminary studies, project planning and permitting, tendering, construction management and commissioning, as well as maintenance, operation and commercial management, with activities mainly in eastern Switzerland.

EnSCo Energy Services Company AG

Technical Consulting & Engineering · Zug · Since 2020

The core activity of EnSCo AG is the wholesale trade of energy (in particular electricity) in Central and Southeastern Europe as well as the trade of environmental certificates on European markets.

ENWAG ag

Energy Suppliers · Langnau Im Emmental · Since 2010

The core activity of ENWAG AG is the generation of energy through small hydroelectric power plants, in particular through the Obermatt power plant.

Erdgas Zürich AG

Energy Suppliers · Zurich · Since 2013

Erdgas Zürich AG operates and maintains local natural-gas transport networks, ensuring the transport of requested gas volumes for connected customers in 100 municipalities. The company is a joint venture of Energie 360° AG and EnergiNova AG, with operational management provided by Energie 360° AG.

esolva ag, Zweigniederlassung Arbon

Energy Suppliers · Arbon · Since 2013

esolva ag, Zweigniederlassung Arbon provides services for the energy and industrial sectors, including engineering, meter management, metering-data and energy-data management, electrical safety, billing and customer-centre services, and ICT support.

esolva ag, Zweigniederlassung Bever

Energy Suppliers · Bever · Since 2020

esolva ag, Zweigniederlassung Bever is a branch of esolva ag providing services for energy suppliers and industrial clients. Its offerings include engineering (network planning, operation and maintenance), meter management, meter-data and energy-data management, billing and customer-center services, finance, ICT and electrical safety services.

esolva ag

Energy Suppliers · Weinfelden · Since 2005

esolva ag is a service provider for the energy and industrial sector. Its services include engineering, meter management, metering- and energy-data management, billing and customer-centre functions, as well as electrical safety, ICT and finance services, delivered via full-service and ASP/SaaS models.

esolva ag, Zweigniederlassung Landquart

Energy Suppliers · Landquart · Since 2019

esolva ag, Zweigniederlassung Landquart provides services for the energy and industrial sector, including engineering, meter management (meter-to-cash), measurement and energy data management, electrical safety, billing and customer-center services, as well as finance and ICT services.

ESRJ Energy et services Sàrl

Energy Suppliers · Lausanne · Since 2024

ESRJ Energy et services Sàrl is a company operating in the energy sector, with a focus on electricity. It provides power trading in partnership with Services Industriels de la ville de Lugano (AIL), designs and installs solar generation systems, and offers advisory and strategic support services.

e-sunpark swiss SA

Energy Suppliers · Rances · Since 2018

The core activity of e-sunpark is the development and distribution of solutions for electromobility and renewable energies, particularly in the following areas: Solar energy: development and distribution of solar roof systems and photovoltaic systems Electromobility: development and distribution of charging stations for electric vehicles Energy efficiency: consulting and solutions for optimizing energy consumption and production The company also offers services such as consulting, planning and installation of solar energy and electromobility solutions.

EVG Grächen AG

Energy Suppliers · Grächen · Since 2004

The core activity of EVG Grächen is energy supply, particularly the production, distribution and sale of electrical energy, as well as the provision of district heating for the Grächen region. The company offers various energy products, such as "Blauer Strom", "NaturEnergie", "NaturEnergie solar" and "Grauer Strom", and operates an extensive supply network with medium and low-voltage cables, overhead lines, transformer and switching stations, as well as distribution cabinets.

EVS Energieversorgung Schänis AG

Energy Suppliers · Schänis · Since 2002

The core activity of Energieversorgung Schänis AG (EVS) consists of planning, operating and maintaining the electrical distribution network and gas supply in the municipalities of Schänis, Rufi and Maseltrangen. This also includes providing electricity and gas products, installing and maintaining electrical systems, photovoltaic systems and e-charging stations, as well as advising and supporting the use of renewable energies.

EVTL Energieversorgung Talschaft Lötschen AG

Energy Suppliers · Wiler (Lötschen) · Since 2006

The core activity of EVTL Energie und Netze is the procurement, distribution and supply of electrical energy to consumers in the Lötschental region. This includes the maintenance and upkeep of low-voltage grids, transformer stations and the medium-voltage grid, as well as ensuring a safe and reliable energy distribution.

ewb Natur Energie AG

Energy Suppliers · Bern · Since 2009

EWBN Elektrizitätswerk Brig-Naters AG

Energy Suppliers · Gamsen · Since 1900

EWD Elektrizitätswerk Davos AG

Energy Suppliers · Davos Platz · Since 2000

The core activity of EWD Elektrizitätswerk Davos AG is the generation, distribution and sale of electrical energy, as well as the provision of related services such as electrical services, heat supply, solar systems and electromobility solutions.

EW Wirth AG

Energy Suppliers · Siebnen · Since 1913

Fasel Energie AG

Energy Suppliers · Alterswil Fr · Since 2019

The core activity of Fasel Energie AG is the generation and supply of renewable energies, in particular solar energy and district heating.

Feierabend AG Wasserkraft + Verwaltung

Energy Suppliers · Hirzel · Since 2018

The core activity of the company Fabrik im Schiffli is the rental of individual spaces such as commercial space, office or studio to companies and the generation of electricity through its own hydroelectric power plant.

Feldgas GmbH

Energy Suppliers · Ebnet · Since 2015

The core activity of Feldgas GmbH is the production of biogas through the anaerobic digestion of farm manure products such as slurry and dung, as well as a limited proportion of co-substrates, particularly food waste and organic waste. The produced biogas is used for electricity and heat generation. In addition, the company offers a waste disposal service for food waste and takes over the delivery of digestate as fertilizer.

Fernheizkraftwerk Meiringen AG

Energy Suppliers · Meiringen · Since 1993

The core activity of Fernheizung Meiringen is the generation and distribution of heat energy to customers in Meiringen, particularly through the operation of a wood-fired power plant that produces heat energy and supplies it to customers through a district heating network.

Fernheizung Breite AG

Energy Suppliers · Altstätten Sg · Since 1991

The core activity of Fernheizung Breite AG is the production of heat energy from wood chips for the supply of buildings in the Altstätten region.

Fernwärme Chur AG

Energy Suppliers · Chur · Since 2010

The core activity of Fernwärme Chur AG is the production, distribution and supply of district heating to customers in Chur and its surroundings. The district heating is produced from the waste heat of the waste-to-energy plant in Trimmis and transported to customers through an insulated pipeline network, where it is used for heating purposes.

Fernwärmegenossenschaft der Gemeinde Zweisimmen

Energy Suppliers · Zweisimmen · Since 1994

The company's core activity is the production and distribution of district heating, particularly through the use of wood as a renewable raw material. The company operates a district heating network in Zweisimmen and offers connection options for customers to provide them with affordable and environmentally friendly heat.