Solar & Photovoltaics

Solarspar 

Aarau · Since 2004

Solarstadt Burgdorf AG 

Burgdorf · Since 2014

Solarstadt Burgdorf AG is an investment company that conceives, finances, installs and operates photovoltaic systems. It develops and manages rooftop PV projects for municipal and industrial/commercial buildings and seeks suitable roof areas.

Solartechnik & Energieoptimierung Pretscher 

Bauma · Since 2013

Solartechnik & Energieoptimierung Pretscher offers consultation, planning, installation and grid connection of photovoltaic systems, together with related services such as battery storage systems, assessments and certifications. The company serves residential, commercial, industrial and agricultural clients as well as alpine huts and provides energy consulting on thermal collectors, pellet heating and heat pumps.

solar.tg GmbH 

Felben-Wellhausen · Since 2023

The company's core activity is the planning, construction and consulting of solar power systems, in particular photovoltaic systems, for private and commercial customers, with the aim of promoting sustainable and environmentally friendly energy supply.

Solar Yours Sàrl 

Renens Vd · Since 2015

Solbau GmbH 

Lausen · Since 1997

The core activity of Solbau GmbH is the construction of solar power systems.

SoleSol Sàrl 

Orvin · Since 2020

SoLight GmbH 

Buchs Zh · Since 2019

The core activity of SoLight GmbH is the installation and maintenance of solar modules and charging stations for electric vehicles, with the goal of supporting companies and private individuals in their transition to renewable energy and electromobility.

Solins GmbH 

Wallisellen · Since 2023

The core activity of the company Kraftwerk Mattmark AG is the generation of electrical energy through hydroelectric power.

Soliwa Storen GmbH 

Tegerfelden · Since 2016

Soliwa Storen GmbH connects customers with certified specialists for photovoltaic systems and heat pumps and provides online inquiry forms for solar and heat-pump projects.

SolOritur GmbH 

Zofingen · Since 2015

The core activity of SolOritur GmbH is the planning, installation and marketing of photovoltaic systems for the generation of solar power. The company offers solutions for decentralized energy generation and advises customers on the transition to renewable energies, particularly solar energy.

SoltX Sàrl 

Les Monts-De-Corsier · Since 2013

Solventure AG 

St. Gallen · Since 2008

The core activity of Systeme.io is to provide a platform for marketing automation, sales funnel creation, email marketing, website creation, affiliate marketing, and online course creation. The company offers a range of tools and features to support customers in automating their marketing activities, creating sales funnels, managing email campaigns, creating websites, running affiliate marketing campaigns, and creating online courses.

solwa GmbH 

Pratteln · Since 2004

Sol-X GmbH 

Herbligen · Since 2012

SolX GmbH is a provider of photovoltaic solutions, offering its customers innovative products and services to generate renewable energy and protect the environment. The company's core activities include: * Sales of photovoltaic products such as balcony power plants, complete systems, inverters, solar modules, and accessories * Consulting, planning, installation, and assembly of photovoltaic systems * Accompanying customers throughout the entire process, including commissioning and registration of larger PV systems The company positions itself as a family business with personal contact and individual customer care.

ECOSUN AG 

Basel · Since 2021

The core activity of ecosun AG (formerly SpahiuTec GmbH) consists of planning, implementing and marketing sustainable energy solutions, particularly in the areas of: * Photovoltaic systems * Electric vehicle charging stations * Heat pumps The company positions itself as a partner for customers in Switzerland who want to use sustainable energy sources.

SP Energie Sàrl 

L'Auberson · Since 2011

Star Scientific Europe GmbH 

Pfäffikon Sz · Since 2008

Sun2h AG 

Kloten · Since 2020

Sun Appeal Sagl 

Stabio · Since 2023

Sun Appeal Sagl provides strategy consulting for building‑integrated photovoltaics (BIPV), covering feasibility studies, techno‑economic analysis and advisory support from pre‑design to implementation. Services include investment and portfolio analysis, concept engineering, quality assurance and on‑site implementation support for building owners, asset managers and design teams.