ERG SpA engages in the production and marketing of electricity and steam.
It operates through the following business segments: Renewable Energy Sources; Power and Gas, and Refining and Marketing.
The Renewable Energy Sources segment involves mainly in the wind power generation business through the subsidiary ERG Renew SpA. The Power & Gas segment engages in the trading of electric energy, steam and gas. The Refining & Marketing segment focuses on the coastal refining and integrated downstream sectors.
The company was founded by Edoardo Garrone on June 2, 1938 and is headquartered in Genoa, Italy.