Energy & Environment

SunCraft Energiedienstleistungen GmbH 

Oberdorf So · Since 2022

SunCraft Energiedienstleistungen GmbH supplies customized photovoltaic systems, battery storage, electric vehicle charging stations and self-consumption control solutions. The company handles project planning, delivery, installation and turnkey implementation for residential and commercial customers.

Suncrest GmbH 

Pratteln · Since 2015

The company's core activity is the sale and installation of photovoltaic components and systems, including the selection and delivery of high-quality products such as inverters, solar modules, storage systems and mounting systems. The company also offers services such as planning and material compilation, as well as the sale of accessories and spare parts. Furthermore, the company collaborates with partner companies from the construction industry to offer comprehensive solutions for the installation of photovoltaic systems.

sundesign GmbH 

Stallikon · Since 2009

The company sundesign | photovoltaic engineering primarily deals with the planning, conception and implementation of photovoltaic systems and their integration into buildings. The core activities include: feasibility studies and economic calculations for photovoltaic projects, planning and engineering of photovoltaic systems, consulting and inspection during the construction and operation phase, conception of solar power solutions for builders, architects and planners, and integration of photovoltaic systems into buildings, including facades and roof systems. The company thus offers comprehensive services for the planning, realization and maintenance of photovoltaic projects.

Suneco AG 

Jona · Since 2016

The core activity of SUNECO AG is the planning, installation and consulting of photovoltaic systems and energy storage systems for industrial, commercial and private customers, with the goal of promoting the self-consumption of renewable energy and reducing dependence on external power sources.

Sundust AG 

Zurich · Since 2017

SunEdison AG 

Stans · Since 2020

SunEdison AG develops and manufactures photovoltaic modules and supplies solar power systems with integrated battery packs, together with maintenance and asset-management services. The company has also added an Electronic Division and a Medical Division that design electronic and RF communication equipment and medical devices, including development work on a compact defibrillator.

Sunergy GmbH 

Goldach · Since 2008

Sunergy GmbH is a consultancy and planning firm for wind turbines, specializing in identifying suitable sites for wind power production. Services include wind energy yield reports and expert assessments with uncertainty calculations, and the development of a regional wind cadastre in collaboration with Fachhochschule OST.

SunGrid Sàrl 

Vouvry · Since 2024

The core activity of SunGrid Sàrl is the planning, installation and maintenance of solar systems for private individuals and companies, with a focus on self-consumption and energy efficiency. This also includes services such as monitoring, maintenance and repair of solar systems, as well as the optimization of energy consumption and production through intelligent home automation.

SUNGY AG 

Siselen Be · Since 2010

SUNGY AG provides planning, consulting and implementation of photovoltaic systems, battery storage, e‑mobility conversions and heat generation systems, including economic assessments and self‑consumption optimization.

sunig GmbH 

Frauenfeld · Since 2022

The core activity of sunig GmbH is the planning, consulting and support of private individuals and companies in the construction of solar systems in self-construction. To this end, the company also offers courses and workshops to provide customers with the necessary know-how. Additionally, sunig supplies the necessary materials and tools for the construction of solar systems.