Energy producer in the
Canton of Zug
81 companies in Energy producer based in the Canton of Zug — name and year of registration from the commercial register.
50 of 81 companies
WWZ Energie AG
Since 2001 · 101–500 empl.
WWZ Energie AG is a utility and service provider offering energy, telecommunications, e-mobility and drinking water services. Its offerings include electricity and gas, heating/cooling contracting, fiber Internet, TV, mobile and fixed-line services, charging solutions and water infrastructure.
Kleinwasserkraftwerk Schwaderhof GmbH
Since 2007 · 1–10 empl.
Kleinwasserkraftwerk Schwaderhof GmbH operates a small hydropower plant at the Häfniweiher and feeds the generated electricity into the grid. The website also describes the historic plant, its pressure pipeline, and its annual power output.
Keiser & Heini AG
Since 2008 · 1–10 empl.
Keiser & Heini AG advises on, plans and installs heating and solar thermal systems. Its services include systems for heating drinking water and swimming pools, solar support for heating systems, and Heliotherm heat pumps.
CAERO AG
Since 2010 · 21–50 empl.
CAERO AG develops investment projects in renewable energy and infrastructure and structures their financing. It also provides investment platform and asset management services.
SANIA Power AG
Since 2015 · 11–20 empl.
SANIA Power AG is an energy trading company specialising in wholesale electricity and natural gas markets in Europe. Its activities also include portfolio optimisation, scheduling coordination and structured commercial solutions for energy market participants and industrial customers.
Hi Energy AG
Since 2020 · 11–20 empl.
The core activity of HI ENERGY AG is the development and implementation of sustainable, cost-effective and fail-safe energy sources through the use of geothermal energy. The company offers a turnkey solution for energy supply based on an open geothermal borehole (OEWS) that utilizes convective heat transport to extract heat from the earth's crust. The core activities include consulting, geothermal resource assessment, feasibility studies, regulatory consulting, site selection and the implementation of energy concepts that are decentralized, emission-free, location-independent and low-maintenance.
terralayr AG
Since 2022 · 21–50 empl.
terralayr AG develops, owns and operates utility-scale battery energy storage systems and offers LAYR, a platform for commercialising flexible storage capacity. The platform connects asset owners, utilities and power traders, providing access to energy flexibility on demand.
NAFTA-GAZ TRADING LTD
Since 2003 · 1–10 empl.
The core activity of NAFTA-GAZ TRADING is energy trading and consulting, particularly in the field of natural gas and electricity trading in Central and Eastern Europe. This includes: trading in natural gas and electricity on exchanges and through bilateral contracts; providing consulting services in the field of energy supply, including market analysis, regulatory compliance, risk management, and development of customized energy concepts; and utilizing natural gas storage facilities in Eastern Europe to ensure a reliable and efficient energy supply.
Rischer Energie-Genossenschaft
Since 2012 · 1–10 empl.
The company is a public administrative unit that provides various services and tasks for the canton of Zug. The core activities include: Administration and Finance: budgeting, invoicing of services and procurement; Law: contract development, evaluation and consulting; Economy and Labor: commercial register, company search, work permit, working conditions and location promotion; Health and Social Affairs: consumer protection, food control, addiction counseling, care initiative and statistics; Emergency and Rescue Services: behavior in emergency situations, diploma training and courses. The company appears to play a central role in the administration and organization of the canton of Zug and offers a wide range of services for the population and businesses.
Nord Stream 2 AG
Since 2015 · 1–10 empl.
Enerhash Group AG
Since 2023 · 1–10 empl.
Enerhash Group AG develops energy and computing infrastructure that connects available, flexible, or underutilized energy with computing demand. It designs, manufactures, and operates modular data centers and control systems that coordinate energy supply with compute workloads.
Silent-Power AG
Since 2002 · 21–50 empl.4.7(3)
Silent-Power AG develops energy solutions based on renewable methanol. Its products include combined heat and power systems, heating equipment, and stationary electricity generators.
EYKON AG
Since 2025 · 11–20 empl.
EYKON AG is a utility infrastructure technology company. It provides intelligent metering, communications, software, data and services for electricity, gas, water and thermal energy networks, as well as solutions for grid monitoring and energy management.
EGH Elektro-Genossenschaft Hünenberg
Since 1912 · 11–20 empl.4.3(3)
EGH Elektro-Genossenschaft Hünenberg supplies electricity in its service area and operates the local distribution grid. It also advises customers on photovoltaics, self-consumption, electric mobility and energy saving.
Wind Infinity AG
Since 2022 · 1–10 empl.
Wind Infinity AG provides services and solutions for renewable energy projects, with a focus on wind and solar power. Its activities include consulting and feasibility studies, support throughout the offshore wind project lifecycle, and solutions for green hydrogen, battery storage and solar energy.
Fastned Switzerland AG
Since 2025 · 1–10 empl.
Fastned Switzerland AG builds and operates fast-charging stations for electric vehicles and expands its charging network in Switzerland. Its stations are adapted to local geographic conditions.
BiEAG Biomasse Energie AG
Since 2008 · 11–20 empl.2.0(1)
BiEAG Biomasse Energie AG operates a biomass combined heat and power plant that produces electricity and heat from biogenic waste. Heat is supplied to buildings through a district heating network.
Wasser- und Elektrizitätswerk Steinhausen AG
Since 2023 · 11–20 empl.5.0(4)
Wasser- und Elektrizitätswerk Steinhausen AG supplies households and businesses with electricity and drinking water. It builds and maintains much of its supply network and operates groundwater pumping stations and its own reservoir.
Powertica Commodities AG, Schaan, Zweigniederlassung Zug
Since 2025 · 1–10 empl.
Powertica Commodities AG, Schaan, Zweigniederlassung Zug conducts proprietary trading in European energy markets. The company trades electricity, gas, emission allowances, oil and financial derivatives.
Levmet Energy AG
Since 2025 · 1–10 empl.
Levmet Energy AG is a commodities trading company focused on metals, energy products and raw materials. It markets, trades and distributes physical commodities and also provides price risk management services and activities in environmental markets and renewables.
Lahmeyer International (Switzerland) AG
Since 2026 · 11–20 empl.
Lahmeyer International (Switzerland) AG provides planning and consulting services for complex infrastructure projects in the fields of energy, hydropower and water resources. The company supports projects across all phases, from development and design through implementation and operation.
Westgass Investments AG
Since 2025 · 1–10 empl.
Westgass Investments AG is an independent group active in energy trading and industrial project development. The company trades physical energy and develops power-intensive industrial assets and renewable-energy-based projects.
Westgass Energy AG
Since 2025 · 1–10 empl.
Westgass Energy AG is an independent energy trading and industrial development group. The company trades in physical energy markets and develops industrial projects with renewable power access.
avanca Renewables AG
Since 2025 · 1–10 empl.
avanca Renewables AG is part of avanca Energy AG and originates biomethane and bio-LNG. It connects producers, buyers and infrastructure, structures projects across the value chain, and develops trading models and long-term offtake agreements.
Select New Energies AG
Since 2025 · 1–10 empl.
Select New Energies AG is a platform for new energy solutions and energy transition projects. The company provides offtake, logistics, financing and risk management services, and develops projects in power-to-X, circular economy, biofuels and smart electrification.
Nordbalance AG
Since 2026 · 1–10 empl.
Nordbalance AG provides services in the electricity market and develops solutions for flexibility and balancing. The company offers independent electricity supply for business customers, energy aggregation and trading, and additional services for modern power systems.
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.
LightEnergie Sàrl
Since 2026 · 1–10 empl.
LightEnergie Sàrl sells and installs charging stations for electric vehicles. Its offering includes fast chargers, units with direct card payments, and tools for monitoring and managing charging points.
IDREL SA
Since 2010 · 11–20 empl.
IDREL SA develops, builds and operates hydroelectric power plants to produce renewable energy from hydropower. The company also acquires hydropower plants and implements measures to protect and promote aquatic habitats when renewing its facilities.
Gridlink AG
Since 2023 · 1–10 empl.
Gridlink AG provides consulting and project services for energy suppliers and grid operators, particularly for smart-metering rollouts, PLC networks and smart-grid solutions. Its services also include planning the replacement of ripple-control systems and monitoring and controlling photovoltaic installations.
Paradigm Energy Supply AG
Since 2025 · 1–10 empl.
Paradigm Energy Supply AG trades certified biomethane certificates and CO₂ certificates for reducing Scope 1–3 emissions. It offers biomethane certificates for delivery across Europe.
Pinetree Energy Bileca AG
Since 2026 · 1–10 empl.
Pinetree Energy Bileca AG operates in the energy sector, providing fuel supply and logistics, renewable energy project development, and consulting. Its services include project development, feasibility studies, financing advice, and operational oversight.
WWZ AG
51–100 empl.
WWZ AG supplies energy, water and telecommunications services to households and businesses. Its offerings include electricity, heating and cooling solutions, drinking water, internet, TV, mobile services and electric mobility solutions.
MET Retail Holding AG
500+ empl.
MET Retail Holding AG is an integrated European energy company focused on natural gas and power markets. The company is active in wholesale, trading and sales, as well as energy infrastructure and industrial assets, and it also develops renewable energy facilities.
NM Energy AG
Since 2018 · 1–10 empl.
The core activity of nm Energy AG is the development and provision of modular micro gas turbines (MMT) and related systems for the production of hydrogen (H2) through electrolysis, particularly in combination with renewable energies such as photovoltaics (PV) or wind power. The company focuses on creating autonomous, price-stable and supply-secure energy production solutions.
Tilion Energy AG
Since 2026 · 1–10 empl.
TMM RESOURCE POWER AG
Since 2004 · 1–10 empl.
ENY AG
Since 2007 · 1–10 empl.
RSM Energy AG
Since 2009 · 1–10 empl.
Eurybia AG
Since 2010 · 1–10 empl.
Infinity Power AG
Since 2010 · 1–10 empl.
MPower-Trading GmbH
Since 2011 · 1–10 empl.
Ravens Power AG
Since 2012 · 1–10 empl.
EasyPower Schweiz AG
Since 2013 · 1–10 empl.
ö-ä-ü solutions ag
Since 2015 · 1–10 empl.
SonnenPool AG
Since 2017 · 1–10 empl.
Small World AG
Since 2017 · 1–10 empl.
Energy Distribution Systems S.A.
Since 2018 · 1–10 empl.
United Terra Energy AG
Since 2019 · 1–10 empl.
Sikan Swiss Projekt GmbH
Since 2021 · 1–10 empl.
Energy producer in the Canton of Zug
Energy producer in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 7, 2026
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