Energy & Environment

SunneChraft AG 

Oberhofen Am Thunersee · Since 2023

The core activity of SunneChraft is the planning, construction and operation of photovoltaic systems on suitable roofs to generate solar power and contribute to the energy transition. The company offers roof rentals and affordable electricity, aiming to increase the share of solar power in the Swiss market and reduce electricity costs.

Sun Network AG 

Ins · Since 2015

The company's core activity is energy consulting and planning, particularly in the field of renewable energies, specifically photovoltaics. The company supports customers in optimizing their energy consumption, reducing electricity costs and lowering CO2 emissions. This includes services such as needs analysis, technical planning, tendering, construction supervision and quality assurance of photovoltaic systems.

Sunny Solartechnik (Schweiz) GmbH 

Eschenz · Since 2012

The core activity of SUNNY Solartechnik (Schweiz) GmbH is the planning, installation, and maintenance of solar power systems, including the integration with intelligent home technology and the provision of products such as photovoltaic modules, inverters, battery storage systems, and monitoring systems.

Sunrise Capital AG 

Kreuzlingen · Since 2023

The core activity of Sunrise Capital AG is to provide information, analyses and strategies for investors in the area of small caps and photovoltaics, enabling them to make informed decisions. This includes market analyses, company profiles, investment strategies and expert opinions. The company also supports investors in the realization of projects and offers the opportunity to invest a portion of the capitalization in tangible assets such as solar power plants or photovoltaic participations.

Sunsay NRG Suisse AG 

Zug · Since 2024

Sunsay NRG Suisse AG develops, constructs and operates photovoltaic and energy storage systems and delivers turnkey solar projects. The company provides project development, construction, operational management and advisory services for institutional, commercial and private investors, covering site assessment, permitting and ongoing monitoring.

Sunsol GmbH 

Oberrieden · Since 2008

The core activity of Sunsol GmbH is the distribution and consulting of products and services in the field of solar energy, particularly: * Sales of solar systems and components (e.g. modules, inverters) * Provision of balcony power plants and related accessories * Distribution of solar-powered outdoor lighting and heating element boosters * Energy consulting for households and solar lighting consulting for garden areas. The company also offers consulting and support for the planning and implementation of solar projects.

Sunstyle AG 

Bolligen · Since 2012

Sunstyle AG is a provider of building-integrated photovoltaic (BIPV) roofing systems supplied as solar tiles/shingles. The company develops and supplies roof systems that combine structural roofing materials with energy-generating modules for residential and commercial buildings, and provides technical specifications, installation manuals and project case studies. Its solar tiles use PERC monocrystalline photovoltaic cells and are documented in downloadable datasheets.

Suntainable AG 

Zumikon · Since 2009

The core activity of Suntainable AG is the planning, implementation and consulting of solar systems, as well as the development of technologies in the field of energy storage and energy transmission, with the goal of creating economic and sustainable solutions for the global energy supply.

Suntherm AG 

Vorderthal · Since 2021

The core activity of Suntherm AG is the development, marketing and distribution of innovative energy systems, particularly heat pumps, heat pump boilers, photovoltaic systems and other solutions for efficient heating, cooling and hot water preparation. The company offers comprehensive consulting and individual overall solutions for customers to meet their needs and wishes in the field of renewable energy.

Sun Valley Sàrl 

Les Ponts-De-Martel · Since 2011

Sun Valley Sàrl designs and installs turnkey solar photovoltaic systems for self-consumption or grid feed-in, serving businesses, public bodies and agricultural operations. The company's services cover system design, installation and commissioning.

Sunwatt SA 

Geneva · Since 1997

Sunwatt SA is a company specializing in the engineering and construction of photovoltaic (PV) systems. Services include turnkey rooftop, ground‑mount and carport installations for residential and commercial clients, system design, permitting and installation, energy audits and corporate training.

SUNWELL Sàrl 

Sion · Since 2020

The core activity of SUNWELL is the planning and design of alpine solar systems, particularly photovoltaic systems, taking into account the specific conditions of the alpine environment such as snow, wind and radiation. The company provides consulting services to enable the most efficient and safest placement of solar systems, thereby contributing to the promotion of renewable energies.

Surer UPREC AG 

Muttenz · Since 2020

Suspire GmbH 

Basel · Since 2019

Suspire GmbH provides consultancy services to help companies develop more sustainable business practices and responsible leadership. The firm focuses on sustainability, environmental and risk management and offers services such as risk analysis, strategy development, sustainable supply chain integration and sustainability communication for clients in the chemical, pharmaceutical, logistics and retail sectors.

Sustainable Health AG 

Winkel · Since 2016

The Sustainable Health AG company is engaged in project management and innovative solutions for a sustainable and fair Swiss healthcare system.

Sustainable Impact Association 

Geneva · Since 2019

Sustainable Impact Association is a not-for-profit association that promotes social innovation and social entrepreneurship and supports non-profit projects. It operates an innovation hub offering coworking space, events and programs to support entrepreneurs, intrapreneurs and organisations in advancing the Sustainable Development Goals.

Sustainable Innovations GmbH 

Neerach · Since 2021

The core activity of Sustainable Innovations GmbH is the distribution partnership for innovative and sustainable products, particularly in the area of energy-efficient climate concepts and hygiene security for real estate.

Sustainable Strategies Gminder 

Rigi Scheidegg · Since 2010

Dr. Carl Ulrich Gminder's company offers consulting and coaching services in the areas of sustainability strategy, climate protection, and corporate social responsibility (CSR). The core activities include: Strategic consulting and coaching for companies to achieve their sustainability and climate protection goals, Development and implementation of sustainability strategies and concepts, Conducting workshops, seminars, and training sessions on topics such as sustainability, climate protection, and CSR, Auditing and certification of companies in the areas of sustainability and climate protection, Interim management and change management for companies looking to improve their sustainability and climate protection activities, Coaching for entrepreneurs and executives who want to achieve their sustainability and climate protection goals.

Sustainserv GmbH 

Zurich · Since 2001

SustainServ is a globally active management consulting firm specializing in the integration of sustainability aspects into companies' strategies, day-to-day operations, and reporting. The company's core activities include: * Development of sustainability strategies * Materiality analysis * Greenhouse gas accounting * Human rights assessments * Stakeholder engagement * GRI reporting * Implementation and monitoring of sustainability measures * Reporting and communication of sustainability performance The company supports its clients in integrating sustainability into their business practices and helps them achieve their long-term goals.

SW Consulting SA 

Geneva · Since 1986

The core activity of SW Consulting SA encompasses two main areas: 1. **Resource and Energy Economics**: The company examines global supply chains of fossil fuels and the possibilities of replacing them with CO2-free energy sources. Additionally, related topics such as water and the interconnection of energy, water, and agriculture (energy-water-agriculture "nexus") are analyzed. 2. **IT Support**: SW Consulting offers consulting services in various IT areas, including database design, internet protocols, software design, and custom programming.