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8 datasets found

  • Sites

    Transpower sites which include AC stations, DC Stations and Tees. Transpower owns and operates the National Grid - the high voltage transmission network connecting areas of...
  • Structures

    Structures is a point dataset representing Transpower owned high voltage transmission structures. Construction types include; poles, towers (pylons), gantries and termination...
  • Spans

    Transpower NZ Transmission Line Spans. This includes all overhead transmission lines. It is representational only of the centerline between each tower, pole or termination....
  • Transmission Lines

    Transmission Lines is a polyline dataset representing the power lines that are used to transmit electric power across NZ, usually from a power generating station to main...
  • Cook Strait Protection Zone

    The Cook Strait Cable Protection Zone (CPZ) protects vital submarine electricity and telecommunication cable links between the North and South Islands. The protected HVDC power...
  • Line Area Contacts

    Transpower's Line Service Providers. The boundaries and contacts for contractors in charge of Transmission Lines in each area. Transpower owns and operates the National Grid -...
  • Energy end use database

    Energy Efficiency and Conservation Authority
    The EECA energy end use database estimates national end use energy consumption broken down by these categories: end use, fuel, sector, technology, transport and building....
  • Electricity Market Information

    Electricity Authority
    EMI complements the Authority's corporate website at by focusing on data, insights, analytics and modelling tools, including vSPD-online. The EMI website works...
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