
Photovoltaic hangars: Triangle Horizon's expertise serving the agricultural market
Over 35 years of experience in metal framing, over 15 years in solar through Groupe Le Triangle.
Triangle Horizon combines its historical metal construction know-how with solid experience in photovoltaics. This dual expertise enables us to support energy producers in their photovoltaic hangar projects for the agricultural market.
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Our scope of work
Triangle Horizon handles the entire structural and photovoltaic installation package: structural and concrete execution studies, foundations, manufacturing of metal frameworks in our plants in the Centre-Val de Loire region, structure assembly, panel installation using our proprietary integration systems (Triangle ISB and Triangle IAB), and delivery of the mechanical manufacturer's data record (DOE). We ensure coordination with other trades (earthworks/civil engineering, DC/AC electricity, HV/LV transformer substation) and can also manage your project from A to Z by integrating all these services.
A dedicated team and a single point of contact from the engineering office to commissioning, with French manufacturing certified ISO 9001 and ISO 14001.
Our technical expertise

- Structural studies adapted to agricultural and photovoltaic constraints
- Optimized electrical design for energy generation
- Precise dimensioning tailored to storage requirements and climatic constraints

- Manufacturing plants equipped with advanced machinery parks
- Rigorous quality control at every stage
- Production capacity scaled for large projects

- Specialized teams in metallic structure assembly
- Civil engineering and masonry expertise for foundations
- LV/HV electrical systems, DC cabling, and AC grid connection
Proven track record
Le Triangle Group has already delivered over 40 MWp of solar buildings and constructed more than 3 million m² of metallic structures across 44 countries. This extensive experience enables us to address the unique specifications of every project.

Develop your international projects
Our teams can manufacture and deliver your solar hangars internationally and to French overseas departments and territories.
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Customization and options
To meet your clients' requirements, we can install cladding and adapt our buildings according to your technical specifications
A tailor-made approach for every project
- Modular dimensions tailored to the activity (livestock farming, field crops, market gardening)
- Optimized ridge height for the clearance of agricultural machinery
- Custom openings (doors, windows, ventilation systems, perforated steel cladding)
- Foundations tailored to soil conditions and local constraints
Partner to energy producers.
- Maximised energy performance
- Durability of installations
- Return on investment
Quality commitment
- Compliance with agreed deadlines
- Compliance with current regulations
- Project management from design to delivery
- Technical support during and after construction

