Subcontractor and partner to energy producers
Manufacturer and metal construction specialist for the photovoltaic market



About us
Triangle Horizon operates as a subcontractor for energy producers and project developers in the construction of ground-mounted photovoltaic power plants.
We master the entire value chain, from engineering to electrical grid connection, and provide comprehensive management for your solar projects. As a subsidiary of Groupe Le Triangle, certified to ISO 9001 and 14001, we combine over 35 years of expertise in metal construction with more than 10 years of specialization in photovoltaics.
Groupe Le Triangle in figures
Revenue of Groupe Le Triangle in 2024
Dedicated employees across Groupe Le Triangle
Photovoltaic capacity installed by Groupe Le Triangle
Total production facility surface area of Groupe Le Triangle





Triangle Horizon oversees your photovoltaic projects by assigning a dedicated project manager to each
Our engineering office designs the blueprints for your solar projects while adapting to your specifications to ensure a successful photovoltaic installation.
Spanning over 80,000 m² of production space, we internally manufacture the various components for the metal structures of your photovoltaic projects.
Our teams handle foundations, install structures, mounting systems, electrical grids, and solar panels all the way to the final commissioning of your photovoltaic power plants.













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