A photo shows cold water pipes, part of the cooling system at a data centre in Noyal-sur-Vilaine, a suburb of Rennes, western France, on October 31, 2025. (Photo by Damien MEYER / AFP) (Photo by DAMIEN MEYER/AFP via Getty Images)

A photo shows cold water pipes, part of the cooling system at a data centre in Noyal-sur-Vilaine, a suburb of Rennes, western France, on October 31, 2025. (Photo by Damien MEYER / AFP) (Photo by DAMIEN MEYER/AFP via Getty Images)

A photo shows a fire safety system at a data centre in Noyal-sur-Vilaine, a suburb of Rennes, western France, on October 31, 2025. (Photo by Damien MEYER / AFP) (Photo by DAMIEN MEYER/AFP via Getty Images)

Aphoto shows an emergency generator at a data centre in Noyal-sur-Vilaine, a suburb of Rennes, western France, on October 31, 2025. (Photo by Damien MEYER / AFP) (Photo by DAMIEN MEYER/AFP via Getty Images)

A photo shows cold water pipes, part of the cooling system at a data centre in Noyal-sur-Vilaine, a suburb of Rennes, western France, on October 31, 2025. (Photo by Damien MEYER / AFP) (Photo by DAMIEN MEYER/AFP via Getty Images)

A photo shows a fire safety system at a data centre in Noyal-sur-Vilaine, a suburb of Rennes, western France, on October 31, 2025. (Photo by Damien MEYER / AFP) (Photo by DAMIEN MEYER/AFP via Getty Images)

A photo shows servers in an IT room of a data centre in Noyal-sur-Vilaine, a suburb of Rennes, western France, on October 31, 2025. (Photo by Damien MEYER / AFP) (Photo by DAMIEN MEYER/AFP via Getty Images)

A photo shows cold water pipes, part of the cooling system at a data centre in Noyal-sur-Vilaine, a suburb of Rennes, western France, on October 31, 2025. (Photo by Damien MEYER / AFP) (Photo by DAMIEN MEYER/AFP via Getty Images)