Energy that opens horizons

Mexens is a multi-energy group playing a key role in communities development, working with you to implement innovative and sustainable renewable energy solutions.

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Mexens in figures

Discover the Mexens group

326 M€

turnover 2025

800 MWc

photovoltaic capacity in operation

118 MW

operational wind power capacity

53 GWh

biomethane production

330

employees

Why choose Mexens?

Discover the Mexens group

Experience

of a company with recognised expertise.

The value

of sustainable and beneficial projects, tailored to the challenges of our time.

Quality

certified in France and compliant with current industry regulations.

Trust

in a close, win-win partnership.

Our productions

Over 1,200 projects completed. Take a look at our expertise in pictures.

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A new ground-mounted solar park powering the region of Sappemeer
Ground-mounted or floating parks
Sappemeer, Netherlands

A new ground-mounted solar park powering the region of Sappemeer

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Ground park
Ground-mounted or floating parks
State of Uttarakhand in India

Ground park

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Ground-mounted or floating parks
Beuningen – Gelderland (Netherlands)

Solar Farm

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Ground-mounted park
Ground-mounted or floating parks
Saint Priest Taurion (87)

Ground-mounted park

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Customer reviews

Eric

Eric

Horse breeder (85)

We needed a suitable building to store our equipment and provide accommodation for my son on the farm. Photovoltaic enabled us to do this without compromising our financial stability.

Mathieu

Cattle farmer (09)

All the teams demonstrated a high level of professionalism and responsiveness. […] A truly outstanding achievement.

Stéphane

Stéphane

Farmer (17)

The building certainly stands out… We regularly have people stop by to ask for the contact information of the company that did the work. We’re happy to recommend them.

Do you have a project?

Let’s discuss it

A trusted partner

For nearly 20 years, we have been putting our expertise in renewable energy and our technical rigour at the service of local communities. We support you every step of the way, whatever your project, tailoring our approach to your needs.

Single point of contact

Turnkey project

Operation included

International presence

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Vue aérienne d’un vaste complexe industriel avec des bâtiments de stockage et des parkings adjacents en zone rurale entou

News

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Groupe Technique Solaire is Transforming and Becomes Mexens Press release

Groupe Technique Solaire is Transforming and Becomes Mexens

15/04/26

Technique Solaire Group is entering a new chapter in its development, bringing all of its activities together under a single…

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Technique Solaire Group finalizes the acquisition of Iberdrola Renouvelables France Business

Technique Solaire Group finalizes the acquisition of Iberdrola Renouvelables France

24/02/26

Technique Solaire Group announces the completion of the acquisition of 100% of the shares of…

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Technique Solaire group announces the signing of an agreement to acquire the onshore renewable assets of Iberdrola in France Business

Technique Solaire group announces the signing of an agreement to acquire the onshore renewable assets of Iberdrola in France

24/11/25

Poitiers – Biard, November 24, 2025 – Technique Solaire Group announces the signing of an…

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You have a project ?

Whether you have a project, an idea or need some advice, our business development managers will be happy to help.

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