The “Biscotti” solar power plant is installed on the roof of a production facility in the Lviv region. The complex of works on the arrangement of the rooftop solar power plant was performed by the specialists of Avenston LLC in March 2024. JA Solar modules and Huawei on-grid inverters are used in this project. Supporting galvanized metal structures of the “East-West” type for a membrane roof use a ballast system, which allows installation without the need to break the tightness of the existing roof. For our company, this project was the first on a roof with a soft PVC membrane coating.