
Ground-mounted solar power plants

Why choose Sireos expertise

Expertise in constrained sites
Nos équipes intègrent dès la conception les contraintes de développement propres à chaque site : décharges, anciennes carrières, zones anthropisées, zones polluées, zones archéologiques, zones inondables, argile...Nous maitrisons les risques environnementaux (protocoles de gestion des sols, suivi environnemental, contraintes liées aux pollutions ou aux réseaux existants) et adaptons la conception de la centrale. Nos équipes peuvent réaliser des opérations de désamiantage, démolition, dépollution ...

Expertise in MV/HV grid connection
Our teams are experts in grid studies, simulations, and meeting the requirements of grid operators (Enedis and RTE).

A footprint that grows, project by project
At SIREOS, we contribute to the energy transition by developing, building, and maintaining large-scale photovoltaic power plants.
High level of contractual flexibility


Technical and contractual flexibility
From 1 MWp to over 140 MWp, our teams adapt to your needs!
We provide services as a turnkey EPC contractor (with or without module supply), as a General Contractor, for Balance of Plant (BoP) projects, or for the electrical package only, depending on the developer's requirements.

Integrated design office and electrical works
Our design office handles geotechnical analysis, foundation testing campaigns (pull-out tests), layout optimization, connection studies, and grid simulations. This in-house expertise allows us to identify the best technical and economic optimizations and quickly integrate technological advancements.
Electrical work is also carried out in-house by specialized teams.









