The latest news and top stories on EDF. A leading entity in the energy sector, Paris-based EDF is a French multinational electric utility company. It specialises in electricity generation, particularly from nuclear sources, alongside renewables and gas. It supplies electricity to residential, industrial and commercial customers globally. EDF is Britain’s largest generator of zero-carbon electricity and a leading supplier for large businesses. Their overall business focus is on building a net-zero energy future, evidenced by a recent £1.1 billion investment in the UK’s Sizewell C nuclear power station.