(FILES) This photograph shows screens displaying the logo of the company Legrand, listed on the CAC 40, the main stock market index of the Paris Stock Exchange, in Toulouse on March 31, 2026. On September 28, 2026, the electrical equipment manufacturer Legrand raised all of its financial targets for 2030, thanks to the "strong growth" of data centers, a sector driven by the rise of artificial intelligence and the energy transition. (Photo by Lionel BONAVENTURE / AFP via Getty Images)