Overview

• A massive power outage on May 24, 2025, in Cannes affected 160,000 households, with authorities suspecting arson at an electrical substation in Tanneron as the cause.
• Additional damage to a high-voltage mast in Villeneuve-Loubet, where three of its legs were sawed through, compounded the disruption in Cannes.
• The Cannes Film Festival continued uninterrupted due to its independent power supply, and the award ceremony proceeded as scheduled.
• A second power outage occurred in Nice on May 25, 2025, affecting 45,000 households, following a fire at a transformer in the Les Moulins district; authorities also suspect sabotage.
• Investigations into the Cannes and Nice incidents are ongoing, with officials probing potential links between the two cases.