Elecnor is a leader, both domestically and abroad, in the distribution network, power transport line and transformation substation industry.

As a benchmark company for the leading domestic electricity operators, it has managed to steadily and progressively increase its market share.

Energy Transport

  • 132 to 800 kV interconnection lines
  • Maintenance work
  • Live line working

Energy Conversion

  • Substations up to 500 kV
  • Maintenance work
  • Live line working

Energy distribution

  • Medium voltage overhead lines
  • Medium voltage underground lines
  • Transformation centres
  • All manner of low voltage networks 
  • Live line working
  • Preventative and corrective maintenance 
  • Network operation tasks