Photovoltaics in
Weinfelden
8 companies in Photovoltaics based in Weinfelden — name and year of registration from the commercial register. The list below shows them all.
All 8 companies in Weinfelden
JADI Solar AG
Since 2022 · 1–10 empl.4.9(58)
The core activity of JADI Solar AG is the planning, installation and maintenance of photovoltaic systems and other solar energy solutions, including battery storage, charging stations and smart energy systems, with the aim of providing customers in Switzerland with a comprehensive and sustainable energy supply.
Technische Betriebe Weinfelden AG
Since 2001 · 21–50 empl.4.1(32)
Technische Betriebe Weinfelden AG procures and distributes electricity and gas and provides drinking water. It operates a fibre-optic network, expands the district heating network, and offers energy advice and services to municipalities and energy suppliers in the region.
Anderes Heizungstechnik AG
Since 1991 · 1–10 empl.
Anderes Heizungstechnik AG plans, installs and renovates heating and solar systems for private, commercial and public buildings. Its services include heat pumps, alternative heating systems and advice on heating projects.
Genossenschaft Solar Regio Weinfelden
Since 2010 · 1–10 empl.
Genossenschaft Solar Regio Weinfelden builds and operates photovoltaic installations that generate solar electricity for the public grid. It promotes the use of renewable energy and offers members an initial consultation on their own solar installations.
Brühwiler, Sanitär-Heizung-Solar GmbH
Since 2018 · 1–10 empl.
Brühwiler, Sanitär-Heizung-Solar GmbH plans and installs sanitary systems, heating systems and solar installations. Its services also include repairs, maintenance, renovations and work on existing installations.
Bayer Engineering
Since 2022 · 11–20 empl.
Bayer Engineering provides consulting and project support for renewable energy projects, with services including photovoltaic advice, system planning, project coordination/technical site management, and energy billing (ZEV, vZEV, LEG). Services include analysis and optimisation of existing systems and support for residential and industrial projects from planning through implementation.
Bayer Solar AG
Since 2024 · 11–20 empl.
Bayer Solar AG provides consultancy for renewable energy and photovoltaic systems, including system design, project support and technical site supervision. Services include analysis and optimization of existing installations and energy billing for ZEV, vZEV and LEG.
IBG Engineering AG
Since 1974 · 1–10 empl.
Photovoltaics in Weinfelden
Photovoltaics in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 6, 2026
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