ERG SpA engages in the generation and distribution of electricity from renewable sources. It operates through the following segments: Wind, Solar, Hydroelectric, Thermoelectric, and Corporate. The Wind segment operates wind farms in Italy, France, Germany, Poland, Romania, and Bulgaria. The Solar segment focuses on photovoltaic plants located in 8 regions of north and south of Italy. The Hydroelectric segment generates electricity from hydroelectric sources. The Thermoelectric segment provides combined cycle technology fueled with natural gas for the production of steam and other utilities. The company was founded by Edoardo Guida Garrone on June 2, 1938 and is headquartered in Genoa, Italy.