9'014 companies found
Sun2h AG
Kloten · Since 2020
sun2wheel AG
Obernau · Since 2020
The core activity of sun2wheel is the development and provision of intelligent charging solutions for electric vehicles, particularly bidirectional charging stations that enable vehicles to serve as power banks for the power grid. The company also offers fleet management solutions for businesses and grid-friendly charging to prevent network overload and minimize infrastructure expansion.
Sun4energy Heinz Streit GmbH
Murten · Since 2020
The core activity of Sun4energy Heinz Streit GmbH is the planning, consulting and installation of renewable energy systems, particularly photovoltaic systems, carport systems and wind power plants, for private households, companies and municipalities, with the goal of providing sustainable and financially attractive solutions for energy supply.
SUNAGE SA
Balerna · Since 2007
The core activity of Sunage SA is the design, development and production of photovoltaic modules, in particular the integration of photovoltaic modules into architectural facades and roofs (Building Integrated Photovoltaic, BIPV), as well as the manufacture of photovoltaic solutions for various applications.
Sunamp Switzerland GmbH
Egg B. Zürich · Since 2015
The core activity of Sunamp is the development, manufacture and sale of thermal energy storage systems, particularly heat batteries, which store energy and release it as heat for hot water, heating and cooling. These systems use patented phase change materials and are designed to help reduce carbon emissions and make buildings more energy efficient and sustainable.
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.
Suncell Energy SA
Montreux · Since 2007
Suncell Energy SA develops and markets mounting systems for non-framed glass‑glass and bifacial photovoltaic modules, coloured PV modules and BIPV solutions for roofs and facades. The company also provides the PV Designer 3D web application for PV system planning and supports architects and facade contractors from pre‑project design through execution.
Sunconnect GmbH
Au Zh · Since 2009
The core activity of Sunconnect GmbH is the planning, implementation and maintenance of solar systems for property owners, particularly the installation of photovoltaic panels and associated accessories to produce renewable energy.
Sun Contracting Switzerland AG
Lucerne · Since 2012
The core activity of Sun Contracting AG is the construction and operation of photovoltaic systems as well as sustainable investments, particularly through the issuance of bonds and subordinated loans.
Suncontract GmbH
Basel · Since 2010
Suncontract GmbH installs and implements photovoltaic systems and associated energy storage for individual customers and self‑consumption arrangements (ZEV, vZEV, LEG). The company develops dedicated elevated mounting solutions for green flat roofs and performs load‑profile analyses to size storage systems.
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Source: Federal Statistical Office, UID register