Solar & Photovoltaics in
Zug
58 companies in Solar & Photovoltaics based in Zug — name and year of registration from the commercial register.
50 of 58 companies
ILB Helios AG
Since 2006 · 51–100 empl.5.0(8)
ILB Helios AG provides turnkey solar and energy storage solutions, covering project development, procurement and construction (EPC), grid connection, and operation and maintenance for residential, commercial and utility-scale installations. The company supplies solar modules and battery energy storage systems and acts as an official representative of Shanghai Electric for BESS components and system integration.
SH Power AG
Since 2019 · 51–100 empl.4.1(27)
The core activity of SH POWER is the supply of households and businesses with energy and water, including electricity, gas, heat and water, as well as the disposal of wastewater. In addition, the company offers services in the areas of building technology, electromobility, operations management and contracting.
Fux Voltaik AG
Since 1973 · 11–20 empl.
The core activity of Fux Voltaik is the planning, installation, operation and maintenance of solar systems, particularly for industrial and multi-family homes. This also includes creating economic calculations, financing facilities and taking over periodic inspections and cleaning. The company also offers consulting and planning for the implementation of solar systems and supports customers in selecting providers and communicating with local power suppliers.
Energotech AG
Since 1976 · 1–10 empl.
Energotech AG distributes components and systems for engine, generator and power technology. Its range includes preheaters, filters, protection devices, battery chargers, joysticks, regulators, sensors and spare parts.
M + K Bausysteme AG
Since 1988 · 11–20 empl.
The core activity of M+K Bausysteme AG is the planning, development and distribution of assembly solutions for building envelopes, particularly for roofs and facades, including the manufacture and trade of corresponding building components and accessories. A key focus is on the development of complete solutions for photovoltaic systems.
Landtwing Telefon und Elektro AG
Since 1992 · 11–20 empl.
The core activity of Landtwing Telefon und Elektro AG is the provision of services in the fields of electrical engineering, telecommunications and IT. Specifically, this includes: electrical services, renovations and conversions, high-voltage and telephone installations, residential, commercial and office installations, IT cabling, building automation, service and repairs, and planning and execution of projects in the fields of electrical engineering and telecommunications.
e-swissolar AG
Since 2006 · 1–10 empl.
The core activity of e-swissolar AG is the development and provision of innovative products and services for the energy industry, particularly in the field of renewable energies and decentralized energy generation. Specifically, this includes: * The development of customized technology-based infrastructures (hardware and software) for the renewable energy industry * The creation of decentralized energy networks based on blockchain technology * The development of financing solutions for utilities, cities and municipalities through the use of token economy and DeFi systems * The promotion of local energy markets and support for utilities, cities and municipalities in the energy transition.
PLAN-B NET ZERO AG
Since 2009 · 11–20 empl.
The core activity of PLAN-B NET ZERO AG is the construction of solar systems and the supply of customers with ecologically produced electricity. The company offers energy autonomy concepts for private customers and businesses, including solutions for the emergency power sector.
JinkoSolar (Switzerland) AG
Since 2011 · 11–20 empl.
The core activity of JinkoSolar is the development, manufacture and distribution of solar panels and energy storage systems for use in various segments, including photovoltaics, utility storage, commercial and private energy storage.
Qanta Energy AG
Since 2012 · 1–10 empl.
The core activity of Qanta Energy is the production of local, carbon-free and resilient energy through the ownership and operation of renewable energy generation facilities, such as solar parks and rooftop installations. Additionally, the company also offers energy renovation and optimization services to customers to reduce their energy needs.
StreamTec Solutions AG
Since 2013 · 1–10 empl.
The core activity of StreamTec PV is the planning and development of ground-mounted photovoltaic systems (PV systems).
Talesun Solar Switzerland AG
Since 2011 · 1–10 empl.
meeco AG
Since 2000 · 1–10 empl.5.0(1)
meeco AG provides renewable energy and industrial services, including the design and implementation of photovoltaic systems, industrial scaffolding and maintenance at height, and engineering and consulting services for energy projects.
RYMONOX SA
Since 2021 · 1–10 empl.
RYMONOX SA is a renewable energy developer focused on utility-scale photovoltaic (PV) projects. Its activities cover early-stage site identification, permitting and engineering, project financing, procurement, commissioning and operations & maintenance.
anbeda AG
Since 2017 · 1–10 empl.5.0(1)
anbeda AG runs a solar blog and provides support for do-it-yourself photovoltaic system builders, offering planning assistance, material advice and guidance up to grid connection and commissioning. The website publishes project reports, step-by-step self-build guides and practical information on photovoltaic systems; anbeda AG holds an ESTI installation permit according to NIV Art. 14.
ECO-SWISS-SOLAR GmbH
Since 2015 · 1–10 empl.5.0(1)
ECO-SWISS-SOLAR GmbH supplies electric storage heaters and related products, including solutions to replace old night-storage heaters. The offering includes digitally controlled storage heaters with app control, various mounting options and applications for holiday homes, containers, mobile offices and motorhomes. The website provides product information, warranty details and guidance on use cases.
Sunsay NRG Suisse AG
Since 2024 · 1–10 empl.
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.
SSWISS GROUP AG
Since 2020 · 1–10 empl.5.0(1)
SSWISS GROUP AG arranges commercial charter and ACMI flights and provides flight booking, seat reservations and additional services for private and commercial air travel. The company also acts as a general sales agent and EU representative for certain airline partners.
CLEANPACT GmbH
Since 2025 · 1–10 empl.
CLEANPACT GmbH is a platform for renewable energy projects. The company connects verified clean-energy projects with investors and brands through regulated Swiss structures and licensed financial partners.
Elentium Technologies GmbH
Since 2025 · 1–10 empl.
Elentium Technologies GmbH develops and promotes technologies in renewable energy, green chemistry and energy efficiency. The company works on fuel cells, electrolysers, solar energy, catalysts and other materials for developing and scaling sustainable solutions.
AmpTank Energy AG
Since 2026 · 1–10 empl.
AmpTank Energy AG develops energy and compute infrastructure, including battery energy storage and data center projects integrated with renewable power. The company focuses on infrastructure for flexible grid support, digital infrastructure, and AI compute.
Green Energy Concepts GmbH
Since 2008 · 1–10 empl.
Green Energy Concepts GmbH provides furniture delivery and assembly services, handling delivery scheduling, on-site assembly and post-installation cleanup. Services include appointment coordination, delivery notification, assembly and removal of packaging; operations are offered across Switzerland.
richard arnold consulting
Since 2021 · 1–10 empl.
The core activity of Richard Arnold Consulting is the consulting and implementation of sustainable energy solutions for property owners, particularly in the field of renewable energies, smart home systems and energy efficiency. This includes services such as energy consulting, system analysis, planning and implementation of photovoltaic systems, rainwater retention and treatment, as well as the conception and implementation of smart home solutions.
Aurion Holding GmbH
Since 2025 · 1–10 empl.
Aurion Holding GmbH is a Swiss holding company focused on the long-term stewardship of capital in real assets. According to its website, the company allocates capital to regulated, scarce real assets and emphasizes governance, ESG, and capital preservation.
Prime Grid Solutions AG
Since 2026 · 1–10 empl.
Prime Grid Solutions AG is a technology infrastructure company focused on high-integrity, mission-critical environments and operations across distributed networks. Services include mission-critical infrastructure management, integration into multi-party networks, and development of operational tooling and governance practices to support availability, security, and system stability.
RAYLIGHT SA
Since 2022 · 1–10 empl.
Noico AG
Since 2022 · 1–10 empl.
The core activity of NOICO AG is investing in and operating renewable energy systems, particularly solar energy and wind power plants. The company develops, builds and maintains solar parks, offers services to landowners and trades in solar modules and equipment.
Voltaray GmbH
Since 2024 · 1–10 empl.
The core activity of Voltaray GmbH is the planning, consulting, installation and sale of solar systems for private and potentially commercial customers, with the goal of enabling sustainable and environmentally friendly energy generation.
PFC Management GmbH
Since 2006 · 1–10 empl.
Mercando Green Technology AG
Since 2008 · 1–10 empl.
Alphasun AG
Since 2008 · 1–10 empl.
Eco Futura GmbH
Since 2010 · 1–10 empl.
CHATO GmbH
Since 2011 · 1–10 empl.
Voltaenergy360 GmbH
Since 2015 · 1–10 empl.
Swiss Sourcing Partners GmbH
Since 2016 · 1–10 empl.
CHARTWELL HOUSE Schweiz GmbH
Since 2017 · 1–10 empl.
Jakewi AG
Since 2017 · 1–10 empl.
XenonPower AG
Since 2022 · 1–10 empl.
Photon Energy Solutions AG
Since 2022 · 1–10 empl.
Minaluz AG
Since 2022 · 1–10 empl.
PV Energy AG
Since 2023 · 1–10 empl.
U.N.S. GmbH
Since 2023 · 1–10 empl.
PerovskaVolt GmbH
Since 2023 · 1–10 empl.
Ecovista Technologies AG
Since 2024 · 1–10 empl.
eLife 360 ag
Since 2024 · 1–10 empl.
B&B Solar GmbH
Since 2024 · 1–10 empl.
DG-Solar GmbH
Since 2025 · 1–10 empl.
SOLARIS Swiss AG
Since 2025 · 1–10 empl.
Solar Spirit AG
Since 2025 · 1–10 empl.
Enevo Energy AG
Since 2025 · 1–10 empl.
Solar & Photovoltaics in Zug
Solar & Photovoltaics in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
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