Distribution transformers, manufactured be CELME are fed by either a converter system or a motor. The converter system is equipped with wind turbines and photovoltaic inverters while the motor has hydroelectric plants, cogeneration and biomass plants.
The production range varies for each individual unit as these distribution transformers are made for different plants such as on-shore wind plants, off-shore wind plants, photovoltaic plants as well as hydroelectric, cogeneration and biomass plants.