Energy producer in
Basel

Gerspach AG

Since 1931 · 11–20 empl.·4.6(13)

Gerspach AG procures and distributes energy products for households, businesses and industry. Its range includes heating oil, diesel, petrol, wood, coal and camping products, and it delivers fuels using its own vehicle fleet.

Enerwise Infra Partners AG

Since 2015 · 1–10 empl.

Enerwise Infra Partners AG initiates, finances, develops and operates renewable energy assets. Its activities include decentralized electricity generation, heat pumps, storage solutions and grid-connected and off-grid energy services, as well as the sale of energy.

Wärmeverbund Lehenmatt Birs AG

Since 2020 · 11–20 empl.

Wärmeverbund Lehenmatt Birs AG plans, builds, finances and operates the Lehenmatt-Birs district heating network. It uses heat recovered from treated wastewater, upgraded by an industrial heat pump and distributed to connected customers through a pipe network.

Renera Holding AG

Since 2025 · 1–10 empl.

Renera Holding AG develops and implements solutions for renewable energy. The company offers photovoltaic, biogas and heating solutions, as well as services for utilities, real estate professionals and businesses.

cap! concept Marc Huser

Since 1998 · 1–10 empl.

cap! concept Marc Huser is an engineering consultancy providing project consulting, support and implementation. It develops internet applications, including web apps for energy contracting and plant information, as well as online marketplaces.

Rhenus Green Energy International AG

Since 2023 · 1–10 empl.

Carboilino Energy AG

Since 2009 · 1–10 empl.

Hugenschmidt + Weiss AG, Wärmetechnik

Since 2011 · 1–10 empl.

IWB Energie Schweiz AG

Since 2013 · 1–10 empl.

ARGO Energy AG

Since 2018 · 1–10 empl.

Enseco Swiss GmbH

Since 2023 · 1–10 empl.