
Mission
Enhance and combine Economic and Ecological Sustainability in the Energy transition.
Designing and building with our clients energy solutions that generate value for companies and the planet.
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Minimize waste and its impact on the planet.
Create new local and customized solutions to better use, exploit and produce energy.

Our Story
Every day, for more than 10 years, our teams of passionate experts have been working with our customers on integrated, local and sustainable solutions for renewable energy production and energy efficiency.
We have an exclusive package of customized solutions for your energy transition.
2010-2012 - The Foundation
Start of the company in France by Nicolas Mayaud & Benjamin Simonis. Implementation of the model and performance of all work (sales, project management, legal and financial).
First project construction with several clients through financing with banks. First major industrial and logistics roofing projects were with Bontout SA (2.5 MWp), Auchan, with the first shopping center in Montauban (France) and with Ceetrus, in the first Positive Energy building in Perpignan (France).
Internationalization to Italy begins - first project in self-consumption with PPA on site and recruitment of first Italian employee.
Helexia reaches an installed capacity of 5 MWp.
2012-2014 - Internationalization
Continued internationalization with the opening of Belgium in 2013 and the first 4 projects, all on a self-consumption basis in industrial and logistics customer buildings.
Implementation of projects with major retailers in France and Italy
Launch of the first energy performance contract for Leroy-Merlin Laurentina, Italy (-52% grid consumption).
The team becomes multinational and multidisciplinary.
Helexia reaches an installed capacity of 11.5 MWp.
2014-2016 - the 2025 vision
The 2025 vision has been written: to become the preferred energy services company.
Structuring of an Energy Efficiency Department and construction of the first projects in France and Belgium (revitalization, HVAC), as well as the start of Energy Management in Italy.
Portugal opened in 2016 under the supervision of Luis Pinho, with the structuring of an international business development model.
Helexia builds its 100th photovoltaic plant and reaches 35 MWp of installed capacity + its 5th energy performance contract.
2016-2018 - present in 6 countries
Internalization of Production Management with dedicated team and tools, in partnership with Ciel et Terre.
Energy Management contract signed with Auchan and Ceetrus in France, as well as Leroy-Merlin in Italy, and internalization of a strong energy management team.
First cogeneration projects and ISO 50001 consulting for external clients.
The 200th photovoltaic plant was built accumulating a capacity of 55 MWp + 10th energy performance contract. First projects in Spain.
Helexia is a global Energy Services Company present in 6 countries with 65 employees and provides a complete and unique package of energy solutions to its customers
2018-2020 - the first 10 years
After 10 years of strong support from Creadev, its first shareholder, Helexia joined with the Voltalia group as an autonomous shareholder, allowing an acceleration of its development and ability to reach all its customers, worldwide, on all energy issues.
Structuring of the Helexia group and opening of Helexia Brazil and Helexia Morocco in early 2020.
Launch of the first Electric Mobility projects.
Helexia has recruited its 100th employee.
2020-...
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