{
  "generated": "2026-10-07",
  "licence": {
    "id": "CC-BY-4.0",
    "name": "Creative Commons Attribution 4.0",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "attribution": "UK Energy Data (ukenergydata.co.uk); operator names as listed by Ofgem and the Energy Networks Association",
  "source": [
    {
      "name": "Energy Networks Association: find my network operator",
      "url": "https://www.energynetworks.org/customers/find-my-network-operator",
      "licence": null,
      "licenceUrl": null,
      "credit": "Network operator names as listed by Ofgem and the Energy Networks Association"
    }
  ],
  "documentation": "https://www.ukenergydata.co.uk/developers#regions",
  "data": [
    {
      "ci": 10,
      "gspGroup": "A",
      "slug": "east-england",
      "name": "East England",
      "dno": "UK Power Networks",
      "licensee": "Eastern Power Networks plc",
      "dnoUrl": "https://www.ukpowernetworks.co.uk"
    },
    {
      "ci": 9,
      "gspGroup": "B",
      "slug": "east-midlands",
      "name": "East Midlands",
      "dno": "National Grid Electricity Distribution",
      "licensee": "National Grid Electricity Distribution (East Midlands) plc",
      "dnoUrl": "https://www.nationalgrid.co.uk"
    },
    {
      "ci": 13,
      "gspGroup": "C",
      "slug": "london",
      "name": "London",
      "dno": "UK Power Networks",
      "licensee": "London Power Networks plc",
      "dnoUrl": "https://www.ukpowernetworks.co.uk"
    },
    {
      "ci": 6,
      "gspGroup": "D",
      "slug": "merseyside-and-north-wales",
      "name": "Merseyside and North Wales",
      "dno": "SP Energy Networks",
      "licensee": "SP Manweb plc",
      "dnoUrl": "https://www.spenergynetworks.co.uk"
    },
    {
      "ci": 8,
      "gspGroup": "E",
      "slug": "west-midlands",
      "name": "West Midlands",
      "dno": "National Grid Electricity Distribution",
      "licensee": "National Grid Electricity Distribution (West Midlands) plc",
      "dnoUrl": "https://www.nationalgrid.co.uk"
    },
    {
      "ci": 4,
      "gspGroup": "F",
      "slug": "north-east-england",
      "name": "North East England",
      "dno": "Northern Powergrid",
      "licensee": "Northern Powergrid (Northeast) plc",
      "dnoUrl": "https://www.northernpowergrid.com"
    },
    {
      "ci": 3,
      "gspGroup": "G",
      "slug": "north-west-england",
      "name": "North West England",
      "dno": "SP Electricity North West",
      "licensee": "Electricity North West Limited",
      "dnoUrl": "https://www.enwl.co.uk"
    },
    {
      "ci": 12,
      "gspGroup": "H",
      "slug": "southern-england",
      "name": "Southern England",
      "dno": "Scottish and Southern Electricity Networks",
      "licensee": "Southern Electric Power Distribution plc",
      "dnoUrl": "https://www.ssen.co.uk"
    },
    {
      "ci": 14,
      "gspGroup": "J",
      "slug": "south-east-england",
      "name": "South East England",
      "dno": "UK Power Networks",
      "licensee": "South Eastern Power Networks plc",
      "dnoUrl": "https://www.ukpowernetworks.co.uk"
    },
    {
      "ci": 7,
      "gspGroup": "K",
      "slug": "south-wales",
      "name": "South Wales",
      "dno": "National Grid Electricity Distribution",
      "licensee": "National Grid Electricity Distribution (South Wales) plc",
      "dnoUrl": "https://www.nationalgrid.co.uk"
    },
    {
      "ci": 11,
      "gspGroup": "L",
      "slug": "south-west-england",
      "name": "South West England",
      "dno": "National Grid Electricity Distribution",
      "licensee": "National Grid Electricity Distribution (South West) plc",
      "dnoUrl": "https://www.nationalgrid.co.uk"
    },
    {
      "ci": 5,
      "gspGroup": "M",
      "slug": "yorkshire",
      "name": "Yorkshire",
      "dno": "Northern Powergrid",
      "licensee": "Northern Powergrid (Yorkshire) plc",
      "dnoUrl": "https://www.northernpowergrid.com"
    },
    {
      "ci": 2,
      "gspGroup": "N",
      "slug": "south-scotland",
      "name": "South Scotland",
      "dno": "SP Energy Networks",
      "licensee": "SP Distribution plc",
      "dnoUrl": "https://www.spenergynetworks.co.uk"
    },
    {
      "ci": 1,
      "gspGroup": "P",
      "slug": "north-scotland",
      "name": "North Scotland",
      "dno": "Scottish and Southern Electricity Networks",
      "licensee": "Scottish Hydro Electric Power Distribution plc",
      "dnoUrl": "https://www.ssen.co.uk"
    }
  ]
}