ERG S.p.A. is an Italian energy company specializing in renewable energy production, particularly wind and solar power. Founded in 1938 in Genoa as an oil refining business, it has undergone a profound transformation, divesting from fossil fuels to become a leading independent operator of clean energy. Today, it manages an installed capacity of approximately 3,754 MW across wind and solar plants in Italy, France, Germany, the United Kingdom, Sweden, Poland, Bulgaria, Romania, and the United States. As Italy's top onshore wind operator and among Europe's top ten, ERG S.p.A. also ranks in Italy's top ten for solar energy and operates in battery storage. The company, listed on the Italian stock exchange since 1997, is primarily controlled by SQ Renewables S.p.A., backed by the Garrone family holding and IFM Investors. This strategic shift underscores its role in advancing sustainable energy transitions in key European and North American markets.