Electricité de France (EDF) is France's leading electricity producer, marketer, and distributor. Net sales break down by activity as follows:
- production and sale of electricity and natural gas (68.3%). The group also develops a trading activity of electricity, natural gas, coal and oil;
- management of low- and medium-voltage electricity distribution networks (21.9%): network design, construction, operation, and maintenance. The group also develops a management of high-voltage and very high-voltage electricity transportation networks activity (RTE);
- supply of energy-related services (9.8%): engineering, construction, and installation of renewable energy cogeneration and production units, electrical network operation and maintenance, public lighting and urban heating equipment management, etc.