Corsica Sole, an independent solar energy operator and storage specialist, will commission a photovoltaic power plant on 19 June in Cirey-sur-Vezouze, in the Meurthe-et-Moselle department. Installed on a 4.2-hectare plot previously occupied by an 18th-century glassworks, the facility has an installed capacity of 5.4 megawatt-peak (MWp) and includes 8,700 solar panels.
Site restored for energy use
The plant’s annual output is estimated at 6.1 gigawatt-hours (GWh), equivalent to the annual electricity consumption, including heating, of 3,466 residents. According to Corsica Sole, the facility will avoid up to 1,891 tonnes of carbon dioxide (CO2) emissions each year. The installation forms part of a redevelopment of neglected industrial land previously used for timber storage and affected by waste deposits.
Site preparation required the securing of several old structures, including ruins converted to host local wildlife. A derelict water tower at risk of collapse was demolished during the works. The entire site was cleaned and levelled to ensure operational stability for the facility.
Operational durability objectives
The operation of the plant is based on a long-term maintenance plan, including regular equipment monitoring and cleaning of the photovoltaic modules. Corsica Sole did not provide a detailed schedule but stated that the plant is integrated into its global technical supervision system. The company also reported having a remote management centre to continuously monitor plant performance.
Particular attention was paid to soil stabilisation and the accessibility of technical installations in anticipation of future maintenance operations. The site was designed with access roads for maintenance teams and designated safety zones for emergency interventions in case of breakdowns or incidents.
Structured financing for two projects
The project is supported by structured financing from French bank Société Générale, as part of a joint operation with another plant located in Pithiviers. No financial details were disclosed by the involved parties. This type of financial structure enables cost sharing and optimises the handling of technical guarantees required by lenders.
Corsica Sole also launched a participatory financing scheme for local residents, without disclosing the amount raised or the subscription rate. This local element aims to integrate the project into the region while diversifying funding sources. The facility will be operated independently by the company, with a long-term service horizon.
