Visitors attend an inauguration event at the Hyd'Occ project, the largest renewable hydrogen production plant in France, in Port-la-Nouvelle, on November 12, 2026. (Photo by Ed JONES / AFP via Getty Images)

Visitors attend an inauguration event at the Hyd'Occ project, the largest renewable hydrogen production plant in France, in Port-la-Nouvelle, on November 12, 2026. (Photo by Ed JONES / AFP via Getty Images)

Visitors attend an inauguration event at the Hyd'Occ project, the largest renewable hydrogen production plant in France, in Port-la-Nouvelle, on November 12, 2026. (Photo by Ed JONES / AFP via Getty Images)

President of Qair Louis Blanchard (2ndR) speaks during an inauguration event at the Hyd'Occ project, the largest renewable hydrogen production plant in France, in Port-la-Nouvelle, on November 12, 2026. (Photo by Ed JONES / AFP via Getty Images)

President of Qair Louis Blanchard speaks during an inauguration event at the Hyd'Occ project, the largest renewable hydrogen production plant in France, in Port-la-Nouvelle, on November 12, 2026. (Photo by Ed JONES / AFP via Getty Images)

Visitors attend an inauguration event at the Hyd'Occ project, the largest renewable hydrogen production plant in France, in Port-la-Nouvelle, on November 12, 2026. (Photo by Ed JONES / AFP via Getty Images)

Visitors attend an inauguration event at the Hyd'Occ project, the largest renewable hydrogen production plant in France, in Port-la-Nouvelle, on November 12, 2026. (Photo by Ed JONES / AFP via Getty Images)

A woman walks past refuelling bays during an inauguration event at the Hyd'Occ project, the largest renewable hydrogen production plant in France, in Port-la-Nouvelle, on November 12, 2026. (Photo by Ed JONES / AFP via Getty Images)