First purpose-driven company in the energy sector

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L'équipe Sun'R

Our purpose

“Develop and implement intelligent infrastructures and solutions, responding to the climate and ecological emergency, and helping to accelerate the transition to a sustainable world powered 100% by renewable energies.”


This purpose has been part of our company's bylaws since 2011. It makes Sun'R the first purpose-driven company in the energy sector.

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Sun'R : Develop

« Develop infrastructure for the production of renewable electricity »


Developing renewable energies is the Group's primary objective and historical expertise. On a daily basis, it combines operational excellence and innovation in project support, engineering, project management and management of solar and hydroelectric projects throughout Europe.

Sun'Agri : Cultivate

« Develop solutions and systems for adapting agriculture to climate change. »


Sun’Agri is the entity dedicated to the agricultural world and its transition challenges. A pioneer inventor of agrivoltaics, Sunagri deploys its systems and software solutions for all types of farms. It co-designs and supports each farmer's project over the long term.

Volterres : Bring Closer

« Short-circuit supply of renewable energy to bring producers and consumers closer together »


Volterres is a provider of green and transparent electricity. Supported by a network of independent energy producers and its traceability technology, it offers advisory services in self-consumption and power purchase agreemeent (PPA)

Panneau solaire, centrale de Sun
Agrivoltaïsme sur cerisiers par Sun

Aiming for impact

At the end of 2022, Sun’R became the new platform for the development of renewable energies for Eiffage Concessions. From the meeting of these two French industrial companies and the evident synergy of their fields, a common project was born:

  • Scaling up and accelerating the deployment of renewable energies in businesses and territories together.
  • Embodying a renowned French engineering sector across the entire renewable energy value chain.
  • Investing and co-innovating to support our clients in all their energy and ecological transition projects.

Our adventure

Problem Solving
Creation of Sun'r
Solar Panel

First solar roof

Invention of agrivoltaics

Sun'Agri 1 research program

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Pictos site web (2)

Research programs Sun'Agri 2 (agrivoltaics) and Smart Energy (hydroelectric storage, aggregation)

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Pictos site web (11)

Patents and proprietary software: agrivoltaic management; storage and valorization of renewable energies

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Pictos site web (11)

First ground-mounted photovoltaic plant

First agrivoltaic site

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Creation of Volterres

Creation of Sun'Agri

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Eco Friendly 02

Sun'r becomes a mission-driven company

Discover our culture
Network Engineering

Sun'r becomes the renewable energy development platform for Eiffage Concessions Hydroelectric activities

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Problem Solving

Volterres delivers 1 TWh to 15,000 professional sites and signs its first PPA

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Sun'r in numbers

150 employees
Plant Base
Average age : 35 ans
4 offices in France

Meet the leadership team

Antoine Nogier Président de Sun
Antoine Nogier
Cécile Magherini, Directrice de Sun
Cécile Magherini
Director of Sun'Agri - Managing Director
Ludwig Mangin, Directeur Finance et Administration Sun
Ludwig Mangin
Finance and Administration - managing director
Alexis Bouanani, Directeur de Volterres_
Alexis Bouanani
Director of Volterres - Managing Director
Pierre Guilleminot, Directeur Stratégie Sun
Pierre Guilleminot
Francis Sourd, Directeur Scientifique Sun
Francis Sourd
Scientific Direction
Frédérique Moins DRH Sun
Fréderique Moins
Human Resources Director
Jean-Edouard de Salins, Directeur de l
Jean-Edouard de Salins
Olivier Mercou, Directeur d
Olivier Mercou
Thierry Theodore, Directeur Hydroélectricité Sun
Thierry Théodore
Activity Management
Jean Chenevat, Directeur Opérations Sun
Jean Chenevat
Eva Bastide Directrice Communication Sun
Eva Bastide

Independant Company administrators

Portrait - Philippe Dewost
Philippe Dewost
Innovation, Technologie, Digital.
Portrait - Richard Wilmot Roussel
Richard Wilmot Roussel
Commandement, Stratégie, International.
Portrait - Régis Dubourg
Régis Dubourg
Agriculture, Développement durable, Transformation.