French energy sector labor strikes

On September 15, 2026, French electricity and gas workers initiated large-scale industrial action to protest government reforms to the ‘tarif agent’, a preferential electricity rate provided to sector employees and retirees.

Initial reports focused on the Gravelines nuclear power plant, where approximately 80% of staff participated in the strike. Unions, including CGT, FO, and CFE-CGC, argued that proposed increases in taxation and social security contributions on this benefit would cause a significant loss of purchasing power.

As the situation developed, the scope of the strike was clarified to include broader participation across major companies, with strike rates reaching 65% at EDF and 63% at Engie. This resulted in a power reduction of 7.9 gigawatts, roughly equivalent to the output of eight nuclear reactors. While consumer supply remained unaffected, unions warned of further escalation and demanded a meeting with the Prime Minister by October 2 if their demands are not met. The government has stated its intention to ensure the benefit complies with legal fiscal requirements while attempting to preserve it.