3Sun, Enel Green Power's photovoltaic cell and modules production gigafactory, has secured a 560 million euro financial package to back the expansion of its production capacity, in a significant milestone for Europe’s energy transition and security. The financing was made possible through a collaborative effort between the European Investment Bank (EIB), supported by InvestEU, and a pool of Italian banks. 

Located in Catania, Sicily, 3Sun’s existing production capacity of approximately 200 megawatts (MW) a year is set to expand to 3 gigawatts (GW) by the end of 2024, thus becoming the largest solar factory in Europe. In addition to generating enough clean energy production capacity to supply the equivalent of 1 million households a year, the gigafactory is expected to contribute to economic growth in Sicily by creating direct jobs and indirect employment opportunities.