Energy producer in
Lausanne

Youdera Group SA

Since 2015 · 11–20 empl.·4.3(128)

Youdera Group SA designs, finances, installs and operates distributed energy systems for businesses and property owners. Its services include solar PV, battery storage, roof renovation, energy supply through power purchase agreements, and monitoring and maintenance of energy assets.

Energie Ouest Suisse (EOS) SA

Since 2010 · 101–500 empl.

Energie Ouest Suisse (EOS) SA is a strategic holding company that coordinates and represents the interests of its shareholders and manages investments and holdings in the energy sector. Its activities include developing renewable energy production abroad—primarily onshore wind and ground-mounted solar—operating subsidiaries for these assets, managing its stake in Alpiq Holding and financing deep geothermal projects.

LaZur Energie SA

Since 2017 · 11–20 empl.

LaZur Energie SA plans, finances, builds and operates renewable heating and cooling systems. It supplies energy to buildings and develops thermal networks for municipalities, providing technical planning as well as operation and maintenance of energy infrastructure.

EolJorat Nord SA

Since 2018 · 1–10 empl.

The core activity of Alpiq encompasses the trading and management of energy, including: * Generation of energy from various sources such as hydroelectric power, wind energy, solar energy, thermal power plants, battery storage systems and hydrogen * Trading in electricity and gas * Provision of structured solutions, energy certificates and derivatives * Risk and portfolio management * Origination and asset management * Energy management and renewable energy management * Electricity and gas supply. The company operates in various European countries and has its headquarters in Switzerland.

C4E DAO AG

Since 2023 · 11–20 empl.

The company C4E DAO AG (Chain4Energy) develops and operates a blockchain infrastructure for the energy market, with the goal of enabling a decentralized energy future. The core activities include: Developing solutions for the digital capture and trading of renewable energies; Creating decentralized energy communities and peer-to-peer energy trading platforms; Developing products and services for electromobility, such as a global EV charging network; Providing blockchain-based solutions for the energy industry, including decentralized energy certificates and energy tracking systems.

Energie 360 Grad SA, succursale de Lausanne

Since 2024 · 51–100 empl.

Energie 360 Grad SA, succursale de Lausanne provides sustainable energy and mobility solutions. Its services include integrated energy systems, thermal networks, solar installations, biogas, electric mobility and energy services for property owners, businesses, municipalities and households.

SI-REN SA

Since 2009 · 11–20 empl.·5.0(1)

The core activity of SI-REN SA is the development and production of renewable energy, particularly through the use of solar energy, wind energy, biomass and geothermal energy, with the aim of ensuring the energy supply of the Lausanne region and promoting environmental protection.

Alpiq Suisse SA

Since 1919 · 101–500 empl.·3.0(10)

Alpiq Suisse SA is an energy company that generates electricity and manages a portfolio of hydropower, solar, wind, hydrogen and thermal assets. It also provides energy trading, market-access and portfolio services as well as customised energy- and asset-management solutions.

Alpha Energy Swiss SA

Since 2025 · 1–10 empl.

Alpha Energy Swiss SA supplies and sells AlphaESS inverters and battery storage systems for homes, larger photovoltaic installations and industrial projects. Its offering also includes energy management through AlphaCloud, with installation carried out by the customer’s installer or a partner.

ESRJ Energy et services Sàrl

Since 2024 · 1–10 empl.

ESRJ Energy et services Sàrl operates in the energy sector, primarily in electricity. Its activities include energy trading in partnership with Lugano’s industrial services (AIL), solar power installations, and strategic consulting and support.

Youdera Energie SA

Since 2016

Youdera Energie SA designs, finances and operates distributed energy systems for businesses and large buildings. Its services include solar installations, battery storage, roof renovations, and system monitoring and maintenance, often delivered through power purchase or energy services agreements.

LCO Laurent Colomb Organisation

Since 2014 · 1–10 empl.