Solar & Photovoltaics

Eco Plus Energie Sàrl 

Carouge Ge · Since 2010

Eco Plus Energie Sàrl is a photovoltaic services provider offering project planning, turnkey installation and maintenance of solar panel systems. Services include project assessment, customized proposals, assistance with subsidy applications, installation and after-sales support for residential and commercial clients.

eco-solaire suisse Sàrl 

Sugnens · Since 2023

eco-solaire suisse Sàrl provides renewable energy solutions, including the supply and installation of solar and wind systems. The company also offers battery storage systems and energy-efficiency consultation for residential and industrial projects.

ECOTRON SAGL 

Paradiso · Since 2022

The core activity of Ecotron SAGL includes the planning, implementation and maintenance of various technical systems and installations, in particular: photovoltaic systems for energy production, charging infrastructure for electric vehicles, building technology systems such as heating, air conditioning and sanitary systems, and telematics systems such as domotics, video security systems and telephone systems. The company thus offers a wide range of services in the field of renewable energy, electromobility and building technology.

edirektsolar GmbH 

Widnau · Since 2017

EGAPRO APR SA 

Mezzovico · Since 1977

The company EGAPRO SA offers drone (UAV) services in various fields, including: structure and facility inspections, thermography, aerial photography and video production, search and rescue operations (e.g. for people or animals), geographic surveys and mapping, 3D reconstructions of buildings and structures, roof and facade inspections, and fleet and facility monitoring. The company's core activity is the execution of aerial photography and inspections using drones to support customers in various industries (e.g. construction, industry, agriculture).

Egidex SA 

Carouge Ge · Since 1989

Egidex SA is a photovoltaic distributor supplying installers with solar modules, inverters, mounting systems, batteries and cabling, and offering customer support plus delivery and pickup options.

Electrogo Laurent Gogniat 

Le Noirmont · Since 2019

Electrogo Laurent Gogniat provides electrical testing and inspection services for installations, including OIBT‑compliant safety reports, final acceptance checks and periodic inspections. Services also include engineering support, measurement protocols and defect reports, maintenance/troubleshooting and turnkey photovoltaic installations.

Electro-Service Christian Mühlheim 

Sion · Since 1981

Elektro Huwyler AG 

Kägiswil · Since 1992

The core activity of Elektro Huwyler AG is the provision of services in the field of electrical installations, including electrical planning, harmonization, telematics, rentals and automation. The company also offers a 24-hour service and individual consulting by trained specialists.

Elektro Seitz AG 

Kreuzlingen · Since 2018

The core activity of Elektro Seitz AG encompasses a wide range of services in the fields of electrical engineering and communication technology. The main activities include: electrical installations, telematics and IT/network technology, fault clearance services for Swisscom and other providers, installation and maintenance of security and alarm systems, video intercom systems, electrical planning and lighting consulting, switchgear and photovoltaics, household appliance service and eMobility, and 24-hour emergency service. The company thus offers a comprehensive range of services for private and business customers in the fields of electrical engineering and communication technology.

Elektro Unfried GmbH 

Neukirch (Egnach) · Since 2008

The core activity of Elektro Unfried GmbH encompasses consulting, planning and execution of electrical installations in the field of high/low voltage and photovoltaic systems, as well as the sale and installation of household appliances.

Energie-Lösung AG 

Interlaken · Since 2022

energieumdenken.ch GmbH 

Stallikon · Since 2023

energieumdenken.ch GmbH provides planning, consulting and installation services for heat pumps, photovoltaic and solar-thermal systems, and energy-efficiency upgrades. Services include noise-impact assessments, sound-reduction and design housings for heat pumps, and plug-and-play PV solutions with battery storage.

EnergieVerte Swiss Sàrl 

Attalens · Since 2021

The core activity of EnergieVert Swiss sàrl is to provide consulting services to companies in the areas of corporate consulting, energy consulting, and energy transition. Specifically, this includes: Corporate consulting: strategy consulting, process optimization, change management, and project management. Energy consulting: advice on renewable energies, particularly photovoltaics, and energy efficiency. Energy transition: support for the transition to renewable energies and reduction of the CO2 footprint. The company also offers services such as project management, mandate management, and administrative support.

Energiewender GmbH 

Ittigen · Since 2021

The core activity of the company "Der Energiewender GmbH" is the planning, consulting, installation and maintenance of photovoltaic systems for various customers, including single-family homes, multi-family homes, schools, commercial and industrial buildings, as well as agricultural businesses. The company also offers additional services such as combining photovoltaic systems with energy storage systems, heat pumps, charging stations for electric mobility and intelligent charging stations.

Energotech AG 

Zug · Since 1976

Energysolution KlG 

Mägenwil · Since 2022

EpowerBASE.com GmbH 

Allschwil · Since 2005

EPYK SA 

Bulle · Since 2023

EPYK SA carries out turnkey solar installations (photovoltaic and thermal) and handles permits, energy analysis, technical design, project management, commissioning, documentation and training. The company also installs electric vehicle charging stations and provides consulting and engineering services for technical assessments and planning of energy solutions.

Lumisol GmbH 

Herisau · Since 2013

Lumisol GmbH provides photovoltaic systems and related services for residential and commercial clients, including consultation, system design, installation, maintenance, and battery storage with monitoring. The company carries out electrotechnical work limited to the installation of electrical high-current systems and equipment up to 1500 volts and 150 kilowatts, and the installation of lightning protection systems.