Holosolis was created in 2022 by EIT InnoEnergy, Groupe IDEC and TSE to design, build and operate Europe's largest photovoltaic plant, due to open in 2025 in Hambach, near Sarreguemines (Moselle). At cruising speed, from 2027 onwards, this gigafactory will produce 10 million photovoltaic panels a year, representing a capacity of 5 GW, equivalent to the annual energy needs of one million homes. Holosolis is already planning to set up other solar panel production plants in Europe.
