Data centers

Electricity: a critical pillar of data centers

Data center

For data centers, the reliability of the power supply is mission-critical.

According to the Uptime Institute, 70% of outages cost more than $100,000, and just one minute of downtime represents an average loss of $9,000.

Rapidly growing energy demand

Data centers already account for 3โ€“4% of global electricity consumption. With the rise of cloud computing and artificial intelligence, this share is expected to double by 2030, making power reliability and energy efficiency more strategic than ever.

945 TWh

global electricity demand from data centers is expected to more than double by 2030, up from 415 TWh in 2024 (IEA)

10%

of global electricity demand growth is expected to come from data centers by 2030 (IEA)

Nexansโ€™ offer for data centers

Nexans provides a comprehensive portfolio of electrification solutions designed to meet the critical requirements of digital infrastructures.

Cables for every voltage level

  • Low voltage with highest installation flexibility for power distribution within buildings to and from critical equipments (UPS, CRAC/CRAH, gensets, etc.)
  • Medium voltage for supplying power from the substation and across data center buildings
  • High voltage for connecting data centers to the electrical grid.

Installation accessories and services

  • Factory-assembled and tested MV accessories for faster, more reliable installation
  • Certified training programs to ensure compliant installations
  • On-site supervision and engineering to optimize cable routing in space-constrained environments.

Differentiating innovations

  • Low-carbon cables incorporating recycled materials, reducing COโ‚‚ emissions by up to 50%
  • Fire-resistant, low-smoke cables to enhance fire safety
  • Superconducting cables to cope with high power density demands of AI & HPC-dedicated data centers
  • Predictive monitoring and intelligent diagnostics of medium voltage circuits to anticipate failures and act before incidents occur.

    As data centers grow ever more powerful, performance depends on what remains unseen: cable systems that are easy to install, deliver reliable power, optimize every kilowatt consumed, and minimize carbon footprint. At Nexans, we turn cabling infrastructure into a driver of efficiency and sustainability.

    Olivier Pinto
    Olivier Pinto

    Innovation Director Grid & Digital, Nexans

    Benefits for your digital infrastructure

    Frequently asked questions about data center projects

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