Kokkithari I and II are two neighbouring photovoltaic plants in the municipality of Thiva, Viotia, operational since 2022. Each has an installed capacity of 15 MW, and both are connected to the same high-voltage substation. Together, they comprise 67,312 bifacial photovoltaic modules and 128 Huawei string inverters. According to project estimates, their output can meet the electricity needs of more than 3,710 homes and avoid approximately 62,340 tonnes of CO₂ emissions.