A Strategic Hub for Players in the Photovoltaic Industry
Following the success of the events in Saint-Joachim and Lorient, the Rencontres Solaires de l'Ouest has established itself as the premier gathering for solar energy professionals in Brittany and the Pays de la Loire region. Over the course of one day, from 9:30 a.m. to 6:00 p.m., more than 500 industry stakeholders—including project developers, installers, technical experts, and public policymakers—will discuss the sector’s major challenges: energy storage, aggregation, regulatory changes, and regional synergies related to collective self-consumption.
At the heart of the event, the Solar Village features more than 1,000 m² of exhibition and networking space, providing an ideal setting for professional exchanges and the formation of new partnerships.
Triangle Horizon, an expert in steel structures for photovoltaic systems
As a subcontractor to photovoltaic project developers, Triangle Horizon manages, designs, manufactures, and installs metal structures for three main types of solar projects: parking lot shade structures, ground-mounted solar power plants, and agricultural sheds and buildings.
Our company handles all aspects of the project’s structural and construction work from start to finish: design in our engineering office, fabrication in our workshop, installation of metal structures, and assembly of electrical connections. This integrated approach allows project developers to have a single point of contact throughout the entire construction process, excluding the supply of photovoltaic panels.
Come meet us at the Solar Village
Our participation in the Rencontres Solaires de l'Ouest is part of Triangle Horizon and the Le Triangle Group’s commitment to strengthening their ties with stakeholders in the energy transition across Western France. Photovoltaic project developers, local governments, and solar industry professionals: come talk with our teams about your shade structure, ground-mounted solar power plant, or agricultural building projects.
- Espace Mayenne, Laval
- September 3, 2026
- from 9:30 a.m. to 6:00 p.m.
We would be delighted to welcome you to our booth to discuss your future solar projects!

