Energy technology in
Lucerne

ewl Kraftwerke AG

Since 1903 · 21–50 empl.·4.0(77)

ewl Kraftwerke AG operates hydropower plants and wind parks to generate renewable electricity, and provides services related to grid operations, renewable heat, gas, water, e-mobility and internet connectivity.

Schweizer Naturstrom AG

Since 2006 · 11–20 empl.

Schweizer Naturstrom AG promotes, builds and operates facilities that generate electricity from renewable energy sources. Its services include financing, planning, developing, operating and maintaining photovoltaic installations.

FARAMAX INTERNATIONAL GmbH

Since 2012 · 1–10 empl.

FARAMAX INTERNATIONAL GmbH operates in the power transmission sector, offering power transformers, autotransformers, and fixed and variable shunt reactors. Its activities also include dynamic grid solutions based on magnetically controlled reactors, as well as digitalization and monitoring of power transformers.

Energiegenossenschaft Luzern

Since 2017 · 11–20 empl.

The company's core activity is the promotion and realization of projects for the production and storage of renewable energy, particularly through the construction and financing of photovoltaic systems in the Lucerne region, as well as the participation of citizens in these projects through a cooperative structure.

CloZEd Loop Energy AG

Since 2003 · 1–10 empl.

The core activity of Clozed Loop Energy AG is the extraction of geothermal energy from abandoned oil and gas wells. By utilizing patented methods, hot brine and dissolved natural gas are extracted to generate electricity and heat. The produced CO2 is captured and stored or sold. The company focuses on converting abandoned fields into long-term sources of carbon-neutral heat and energy.

RA Energy Biofuels GmbH

Since 2026 · 1–10 empl.

RA Energy Biofuels GmbH trades and distributes biofuels internationally, along with products for the energy and solar industries, including solar modules and inverters. It also provides energy-sector consulting on planning, technical and regulatory matters, and economic and environmental assessments.

Methanofix GmbH

Since 2012 · 1–10 empl.

The core activity of Methanofix GmbH is the consulting and optimization of biogas plants, particularly in the areas of process stability, methane yield and laboratory analytics. The company offers services such as on-site consulting, laboratory analysis, process monitoring and optimization, as well as training and support for FOS/TAC measurements. Additionally, the company distributes products like FerroSorp, Klinopmin and Titrator FOS/TAC 2000, which are used for binding hydrogen sulfide and process optimization in biogas plants.

AKEB Aktiengesellschaft für Kernenergie-Beteiligungen Luzern

Since 1973 · 11–20 empl.

Minerva International AG

Since 2009 · 1–10 empl.

Ra Energy GmbH

Since 2019 · 1–10 empl.

Gran Tierra Energy (Africa) GmbH

Since 2022 · 1–10 empl.

KNOX RealEstate P2 AG

Since 2025 · 1–10 empl.