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.

Companies

50 of 81 companies

WWZ Energie AG Logo

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.

Energy producerElectricityNatural gas supplyHeating and cooling solutions
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Kleinwasserkraftwerk Schwaderhof GmbH Logo

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.

Energy producerSmall hydropower plantPhotovoltaic system
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Keiser & Heini AG Logo

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.

Energy producerConsulting, planning, installation and service for heating and heat pump systemsSolar thermal systemsHeat pumps with Heliotherm
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
CAERO AG Logo

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.

Energy producerDevelopment of energy and infrastructure projectsInvestment and structuring servicesAsset management for real assets
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
SANIA Power AG Logo

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.

Energy producerEnergy Commodity TradingEnergy ServicesOptimisation Systems
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Hi Energy AG Logo

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.

Energy producerEnergy supplyConsultingPlanning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
terralayr AG Logo

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.

Energy producerFlexibility Platform (LAYR)Battery storage project developmentOperation of utility-scale BESS
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
NAFTA-GAZ TRADING LTD Logo

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.

Energy producer
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
Rischer Energie-Genossenschaft Logo

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.

Energy producer
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
Nord Stream 2 AG Logo

Nord Stream 2 AG

Since 2015 · 1–10 empl.

Energy producer
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
Enerhash Group AG Logo

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.

Energy producerEnergy-integrated compute infrastructureModular data centresEnergy management and synchronisation system (Enerhash Pulse™)
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #11
Silent-Power AG Logo

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.

Energy producerCombined heat and power (KWK)Heat generationPower generation
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #12
EYKON AG Logo

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.

Energy producerSmart Metering and Connected InfrastructureGrid Visibility and AnalyticsGrid Monitoring and Control
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #13
EGH Elektro-Genossenschaft Hünenberg Logo

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.

Energy producerElectricity supplyGrid connectionConsultations
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #14
Wind Infinity AG Logo

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.

Energy producerOffshore Wind Lifecycle ServicesSolar EnergyGreen Hydrogen Energy
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #15
Fastned Switzerland AG Logo

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.

Energy producerFast-charging network for electric vehiclesLocation partnerships for fast-charging stationsCharging solutions for fleets
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #16
BiEAG Biomasse Energie AG Logo

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.

Energy producerDistrict heatingElectricity productionHeat production
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #17
Wasser- und Elektrizitätswerk Steinhausen AG Logo

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.

Energy producerElectricity SupplyDrinking Water SupplyUtility Network Services
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #18
Powertica Commodities AG, Schaan, Zweigniederlassung Zug Logo

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.

Energy producerEnergy TradingDispatching and Production Optimisation
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #19
Levmet Energy AG Logo

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.

Energy producerMetals and Minerals TradingLPG TradingPower and Gas Trading
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #20
Lahmeyer International (Switzerland) AG Logo

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.

EngineerEnergy Infrastructure Engineering ConsultingTransmission and Distribution PlanningRenewable Energy Project Planning
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #21
Westgass Investments AG Logo

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.

Management consultantEnergy TradingIndustrial Project Development
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #22
Westgass Energy AG Logo

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.

Energy producerPhysical Energy TradingIndustrial Project Development
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #23
avanca Renewables AG Logo

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.

Energy producerBiomethane and Bio-LNG OriginationSustainable Energy Supply with Bio-LNG and Biomethane
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #24
Select New Energies AG Logo

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.

EngineerEnergy Trading and Supply SolutionsLogistics Services for Energy ProductsFinancing Solutions for Energy Projects
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #25
Nordbalance AG Logo

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.

EngineerElectricity Supply for Business CustomersEnergy Aggregation and TradingDemand Flexibility Management
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #26
AmpTank Energy AG Logo

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.

Research instituteData Center DevelopmentEnergy Storage DevelopmentRenewable Energy Integration
ranQ Trust Score 3.5 out of 5.0, rated Solid, Rank #27
LightEnergie Sàrl Logo

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.

Energy producerElectric Vehicle Charging InfrastructureCard-Payment Charging StationsCharging Stations with Load Management
ranQ Trust Score 3.5 out of 5.0, rated Solid, Rank #28
IDREL SA Logo

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.

Energy producerElectricity generation from hydropowerOperation of hydropower plants
No score yet
Gridlink AG Logo

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.

Energy producerSmart MeteringClean UpSmart Grid
No score yet
Paradigm Energy Supply AG Logo

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.

Management consultantBiomethane TradingCO2 CertificatesSustainable Energy Consulting
No score yet
Pinetree Energy Bileca AG Logo

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.

EngineerFuel Supply and LogisticsRenewable Energy ProjectsEnergy Consulting
No score yet
WWZ AG Logo

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.

Energy producerDrinking waterTrading balancing energy
No score yet
MET Retail Holding AG Logo

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.

Energy producerEnergy Trading and SupplyPower and Gas TradingLNG Sourcing and Trading
No score yet
NM Energy AG Logo

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.

Energy producer
No score yet
Tilion Energy AG Logo

Tilion Energy AG

Since 2026 · 1–10 empl.

Energy producer
No score yet
TR

TMM RESOURCE POWER AG

Since 2004 · 1–10 empl.

Energy producer
No score yet
EA

ENY AG

Since 2007 · 1–10 empl.

Energy producer
No score yet
RE

RSM Energy AG

Since 2009 · 1–10 empl.

Engineer
No score yet
EA

Eurybia AG

Since 2010 · 1–10 empl.

Energy producer
No score yet
IP

Infinity Power AG

Since 2010 · 1–10 empl.

Energy producer
No score yet
MG

MPower-Trading GmbH

Since 2011 · 1–10 empl.

Engineer
No score yet
RP

Ravens Power AG

Since 2012 · 1–10 empl.

Energy producer
No score yet
ES

EasyPower Schweiz AG

Since 2013 · 1–10 empl.

Energy producer
No score yet
ÖS

ö-ä-ü solutions ag

Since 2015 · 1–10 empl.

Energy producer
No score yet
SA

SonnenPool AG

Since 2017 · 1–10 empl.

Energy producer
No score yet
SW

Small World AG

Since 2017 · 1–10 empl.

Energy producer
No score yet
ED

Energy Distribution Systems S.A.

Since 2018 · 1–10 empl.

Energy producer
No score yet
UT

United Terra Energy AG

Since 2019 · 1–10 empl.

Energy producer
No score yet
SS

Sikan Swiss Projekt GmbH

Since 2021 · 1–10 empl.

Construction manager
No score yet

Energy producer in the Canton of Zug

81Energy producerCommercial register (Zefix) · as of November 7, 2026
2023Median year of registrationCommercial register (Zefix) · as of November 7, 2026
81in the Canton of ZugCommercial register (Zefix) · as of November 7, 2026
1,614in SwitzerlandCommercial register (Zefix) · as of November 7, 2026
Locations

Energy producer in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 7, 2026