Prefecture of Landes Rejects Photovoltaic Project in Arengosse to Protect Biodiversity

Dax – 22.06.2026: The Prefecture of Landes has rejected the planned photovoltaic project in Arengosse because it conflicts with the protection of several protected species. The decision was made to preserve local biodiversity and protect the habitat of endangered species.

The project, known as “Platanes – Energies,” involved the construction of a large solar park covering an area of approximately 100 hectares. While promoting renewable energy is an important goal of the French government, the Prefecture emphasized that environmental impact assessments revealed the project would have significant negative effects on local flora and fauna.

Several protected bird species would have been particularly affected, as their habitats would have been destroyed or severely disturbed by the planned facility. Furthermore, the construction work and subsequent use of the site would have led to habitat fragmentation, threatening the survival of the species involved.

The Prefecture’s decision aligns with the recommendations of the Conseil national de la protection de la nature (CNPN), which recently published a report highlighting the risks to biodiversity posed by the massive expansion of photovoltaic installations. The CNPN calls for more thorough environmental assessments of such projects and recommends prioritizing already sealed areas such as rooftops or parking lots before occupying natural or semi-natural spaces.

The rejection of the project in Arengosse underscores the need for a balanced approach in planning renewable energy projects that considers both climate protection and biodiversity conservation. It is expected that future projects will increasingly rely on environmental impact assessments and examine alternative locations to minimize ecological damage.

The Prefecture’s decision was welcomed by environmental organizations, which emphasized the importance of protecting biodiversity. At the same time, they pointed out that expanding renewable energy is indispensable for achieving climate goals. Therefore, finding solutions that reconcile both objectives is crucial.

Overall, this case illustrates the complexity involved in implementing renewable energy promotion projects and the necessity of integrating ecological aspects early in the planning processes. Only through careful consideration of all factors can sustainable and environmentally compatible solutions be found.

The Prefecture of Landes has announced it will continue to work closely with project developers to identify alternative locations that meet both energy production requirements and environmental protection standards.

In conclusion, the decision to reject the photovoltaic project in Arengosse represents an important step in protecting biodiversity in the region and can serve as a model for future projects where ecological and energy objectives must be balanced.