Companies in
Energy Industry

E-Axiom GmbH

Energy Industry · Bubendorf · Since 2022

The core activity of E-Axiom GmbH is the development and implementation of sustainable energy solutions, particularly in the field of renewable energies such as geothermal energy, biomass, district heating, pyrolysis and sector coupling. The company offers consulting, planning, development and implementation support for energy projects, with the goal of developing energy-efficient and CO2-free or CO2-negative solutions.

écam Sàrl

Energy Industry · Leysin · Since 2010

The company's core activity is the development and distribution of products and solutions for emergency power supply and energy autonomy, particularly in the fields of electronics and renewable energies, such as UPS systems (uninterruptible power supply), solar and wind power plants, emergency lighting and power supply for emergency situations.

ECOENERGY2MME SA

Energy Industry · Lugano · Since 2012

ECOMAT IPP SA

Energy Industry · Geneva · Since 2014

ED ENERGIE DURABLE SA

Energy Industry · Satigny · Since 2008

ED ENERGIE DURABLE SA is an energy company that produces, distributes and supplies renewable solid fuels such as wood pellets and wood chips, and provides related services. Its services include boiler cleaning and maintenance, ash and pellet vacuuming, and mobile pellet heaters; the company is part of Groupe SERBECO and holds ENplus A1, ISO 9001/14001/45001 and BCorp certifications.

EDF Trading (Switzerland) AG

Energy Industry · Aarau · Since 2004

EDF Trading (Switzerland) AG operates in wholesale energy markets, providing trading and market services for energy commodities. The company trades and manages portfolios across power, natural gas, oil, LPG and environmental products, offers power purchase agreements (PPAs) and green fuels, and provides market services such as market access, hedging, optimisation, risk management, analytics and origination.

Eduard Steiner AG Rikon

Energy Industry · Rikon Im Tösstal · Since 1952

Eduard Steiner AG Rikon is a company for energy engineering, corrosion protection and railway technology. It carries out installation and maintenance of transmission and distribution grids and of railway catenary systems, providing services such as overhead-line construction, substations, cable network works and protective coating and refurbishment.

e-fuels2go AG

Energy Industry · Suhr · Since 2020

The core activity of e-fuels2go AG is the development, production, marketing and logistics of e-fuels, in particular e-methanol, as regenerative fuels. This includes: trading in e-fuels and marketing their green properties; refining and providing specific e-fuels; concluding off-take agreements with industrial partners; and implementing logistics and infrastructure solutions for the distribution of e-fuels. The company focuses on creating a sustainable and marketable alternative to conventional fuels by offering e-fuels as climate-neutral energy carriers for various application areas such as aviation, heavy-duty transport, motorsports, maritime, individual mobility and the chemical industry.

Electra Charging Switzerland AG

Energy Industry · Zurich · Since 2023

ELECTROCITY SA

Energy Industry · Le Grand-Saconnex · Since 2017

ELECTROCITY SA provides planning, installation and maintenance of electrical systems and related services in the fields of electricity, telecommunications and security. Services include electrical installations, telecom and TV reception systems, fire and intrusion alarm systems, lighting solutions, and IT/domotics installations. The company also offers repair and troubleshooting services for household and electrical equipment.

Electr-on SA

Energy Industry · Saanen · Since 2020

Electr-on SA is a network of independent electrical companies providing electrical installations, inspections, lighting and appliance services, home automation and security solutions. The company also offers renewable-energy services including photovoltaic panel installation, electric vehicle charging stations, drone-assisted maintenance and self-consumption systems.

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.

emost AG

Energy Suppliers · Dietikon · Since 2023

The company develops and provides solutions for reliable and environmentally friendly power supply, particularly for use outside the power grid. The core activity involves creating an ecosystem that enables simple and reliable access to clean energy, as well as developing products and services that support an electrified and sustainable future.

Enaio GmbH

Energy Industry · Bern · Since 2024

The core activity of Enaio GmbH is the monitoring and optimization of photovoltaic systems (PV systems) using drone flights and specialized software (VCOM). The company offers services to increase the performance index of solar systems and locate defective modules.

enalpin AG

Energy Industry · Visp · Since 1991

enalpin AG produces electricity from hydropower and solar energy and develops energy solutions in the areas of heat and mobility. Its services include district heating and heat contracting, PV contracting, software solutions for energy suppliers, public EV charging stations and e‑car sharing.

ENAS AG

Energy Industry · Herisau · Since 2017

ENAS AG is a research and development company that develops and constructs prototypes in the energy sector. It provides engineering and prototype-building services for energy-related projects.

EnBAG Kraftwerke AG

Energy Industry · Gamsen · Since 2011

EnBAG Kombiwerke AG

Energy Industry · Gamsen · Since 2010

eneco AG

Energy Industry · Muhen · Since 1968

eneco AG is a real estate company that provides services in renewable energy and offers commercial property rentals.

eneba GmbH

Energy Industry · Otelfingen · Since 2013

The core activity of eneba GmbH is the promotion and implementation of energy projects within the framework of the energy transition, particularly in the field of renewable energies.

ENERCON Services (Switzerland) GmbH

Energy Industry · Zug · Since 2011

Enerdrape SA

Energy Industry · Renens Vd · Since 2021

The core activity of Enerdrape is the development and provision of non-invasive geothermal solutions for heating and cooling buildings, with the aim of advancing the decarbonization of the built environment.

Energiedienst Holding GmbH

Energy Industry · Laufenburg · Since 2024

Energiedienst Holding GmbH is the holding company of the naturenergie group that coordinates group-wide efforts to provide climate-friendly energy solutions. Its activities include renewable power generation (hydropower, photovoltaics, hydrogen), energy infrastructure and customer-facing energy products, and it serves as a contact point for investors and the press.

Energiegenossenschaft Ausserschwyz (SZ)

Energy Industry · Galgenen · Since 2021

Energiegenossenschaft Ausserschwyz (SZ) is a cooperative that enables its members to participate in Energie Ausserschwyz AG and supports the promotion and dissemination of renewable energy. It facilitates the subscription of share certificates, provides members with discounts on the investment contribution for district-heating connections, and is open to natural and legal persons resident or domiciled in the districts of March and Höfe as well as owners of property in those districts.

Energie Naturelle Mollendruz SA

Energy Industry · La Praz · Since 2009

The core activity of Energie Naturelle Mollendruz SA is the planning, construction and management of wind farms, in particular the wind farm on the high plateau east of the Col du Mollendruz, with the aim of producing renewable energy in the form of wind power.

Energie Studio AG

Energy Industry · Windisch · Since 2022

Energie Studio specializes in sustainable energy production and comprehensive area optimization. The company's core activity involves developing and implementing energy concepts aimed at optimizing energy demand, sustainably utilizing natural resources, and reducing CO₂ emissions. This includes planning and implementing comprehensive renovations of energy production facilities, developing innovative energy solutions, and conducting variant studies for areas. The company also offers services such as energy optimization, building automation, and planning smart heating systems.

Energify AG

Energy Industry · Hergiswil Nw · Since 2023

Energify AG designs, supplies and installs photovoltaic systems and heat pumps, and provides related services including maintenance, repairs, EV charging stations and assistance with permits, subsidies and certifications.

Energlobe SA

Energy Industry · Fribourg · Since 2018

The core activity of Energlobe SA is the development of solutions for the transmission and distribution of electricity, as well as power generation, particularly in the field of renewable energies. This includes analyzing requirements, developing customized solutions, and providing equipment and services for the proper commissioning of existing plants or projects in the field of renewable energies.

ENERGOIMPEX SA

Energy Industry · Geneva · Since 2010

ENERGOIMPEX SA operates the Energoimpex Metal business unit, providing manufacturing and supply‑chain services for the metal industry, including CNC machining, metal cutting, sheet‑metal processing, welding and surface treatments. It coordinates production through an in‑house Metal Centre and a network of Metal Partners and applies quality assurance procedures conforming to ISO 9001:2015.

ENERGREEN SA

Energy Industry · Grône · Since 2022

ENERGREEN SA develops renewable energy projects, focusing on greenfield solar, wind and battery energy storage (BESS) pipelines and delivering ready-to-build photovoltaic (PV) projects.

Energydea Sagl

Energy Industry · Lugano · Since 2024

The core activity of Energydea Sagl is the provision of services in the energy sector, particularly in energy marketing, as well as the management of intellectual property and energy distribution.

Energy For Future EFF, Internationale Stiftung

Energy Industry · Oberwangen B. Bern · Since 2004

The core activity of the company "energy for future" consists of developing and implementing projects for the production of renewable energy, in particular through the sale and investment in such projects, as well as promoting a long-term secure energy supply without fossil fuels.

Energy Guard GmbH

Energy Industry · Orpund · Since 2023

The core activity of Energy Guard GmbH is the monitoring and optimization of photovoltaic systems, particularly through quality inspections, monitoring and strategic consulting, in order to maximize the efficiency and safety of solar installations.

Energypier AG

Energy Industry · Steinhausen · Since 2021

The core activity of EnergyPier AG is the development and implementation of combined power plants that utilize both solar and wind energy to produce large quantities of electrical energy. In particular, the company focuses on the construction of power plants over highways, utilizing existing infrastructure and minimizing landscape destruction. The goal is to contribute to the energy transition and replace fossil fuels with renewable energies.

Enerhash Group AG

Energy Industry · Zug · Since 2023

Enerhash Group AG develops and operates data center solutions integrated with energy infrastructure, converting wasted or variable energy into computing capacity. Its offerings include turnkey mobile Databox data centers (20‑ and 40‑foot), energy services such as flare‑gas utilization, grid balancing and power‑plant optimization, and computing operations for HPC and bitcoin mining.

ENERKA AG

Energy Industry · Neftenbach · Since 1997

The core activity of Enerka AG is the development, planning, implementation and maintenance of plants and systems in the field of energy and environmental technology, particularly in the areas of: renewable energy systems (wind power, photovoltaics, biomass, biogas plants), combustion technology and fuel preparation from waste and refuse, flue gas cleaning and exhaust air cleaning for CHP plants, boilers, engines, gas turbines and fuel cells, and material recycling of residual materials and waste. The company offers a comprehensive range of services, including project development, project management, permitting procedures, business operations and financing, technical consulting, specialized coaching and the brokerage of suitable partner companies.

enerprocess Sàrl

Energy Industry · Liebefeld · Since 2024

enerprocess Sàrl is an engineering firm specializing in energy management for industrial processes. It provides energy analyses (including PINCH), PEIK energy advice for SMEs, support for industrial projects and assistance with Convention d’objectifs.

Enertrans GmbH

Energy Industry · Engelburg · Since 2021

Enertrans GmbH plans, builds and operates high- and medium-voltage installations and provides engineering services for grid operators, utilities, power plants and industrial clients. Its services include line planning and construction, design and commissioning of switchgear and substations, asset management, network analyses, technical documentation and network-related digitalisation services.

Enerwise Infra Partners AG

Energy Industry · Basel · Since 2024

The core activity of Enerwise Infra Partners is investing in and operating decentralized, sustainable energy infrastructures, particularly in Switzerland and France. This includes financing, acquiring and managing facilities for the production, storage and sale of renewable energy, such as: Solar energy systems (Rooftop-Solar-PV and Ground-based-Solar-PV), Heat pumps and storage solutions, Off-grid system services and digital optimization. The company focuses on promoting the energy transition towards a low-emission and more sustainable economy by developing decentralized energy infrastructures.

ENET Energy SA

Energy Industry · Lugano · Since 2012

ENET Energy SA is an energy commodities company that supplies and trades physical natural gas and manages transportation and storage contracts. It provides portfolio structuring, origination and risk management services for municipalities, distributors, resellers and commodity trading partners.

ENETUR AG

Energy Industry · Ebmatingen · Since 2008

The core activity of ENETUR AG is the planning, consulting and operation of wind power plants, particularly in Switzerland, with the aim of making a contribution to a sustainable environment and promoting a resource-saving approach to nature.

Engreen SA

Energy Industry · Düdingen · Since 2024

Engreen SA operates and holds stakes in biogas plants and processes organic waste into biogas, electricity, heat and natural fertilizer. The company provides unpacking of packaged organic material (FLEXIDRY) and accepts food and production waste from agriculture, the food industry, retail, municipalities and catering. Engreen SA supplies the renewable energy produced and returns digestate as fertilizer.

Enlog AG

Energy Industry · Dottikon · Since 2002

The core activity of Enlog Energielogistik AG is the collection, processing and energetic utilization of wood and wood products, in particular from landscape maintenance, gardening and residual wood, in order to generate energy that is fed into district heating networks.

ENSSO Sàrl

Energy Industry · Carouge Ge · Since 2021

ENSSO Sàrl is a consulting and engineering firm providing project management and technical advisory services across energy production and distribution. Its services include project leadership, contract management, renewable energy project development, engineering for district heating, hydrogen and EV charging infrastructures, and training for junior project managers.

ENSY AG

Energy Industry · Sufers · Since 2010

The core activity of ENSY AG is the development, planning, construction and operation of drinking water turbines and power plants that utilize the energetic potential of drinking water systems to produce clean energy.

Entegra Wasserkraft AG

Energy Industry · St. Gallen · Since 1999

The core activity of Entegra Wasserkraft AG is the planning, implementation (new construction and renovation) and operation of hydroelectric power plants, particularly in the field of small-scale hydroelectric power. This encompasses three main areas: 1. Planning and construction of hydroelectric power plants, 2. Commercial and operational management of hydroelectric power plants, and 3. Renovation of hydroelectric power plants in accordance with the Water Protection Act (GSchG). The company is also active in decentralized production of renewable energy and operates its own power plants.

Envenion GmbH

Energy Industry · Oberembrach · Since 2017

The core activity of Envenion is the development and implementation of individual, CO2-free energy supply systems for customers, particularly through the use of hydrogen technology (Power to Gas) and energy system simulations. This also includes the analysis and optimization of energy consumption, the development of injector burners, and the provision of hydrogen storage systems. Envenion also offers trustee consulting and support for the transition to CO2-free energy supply.