{
 "generated_at": "2026-10-14T10:17:17",
 "source": "Global Energy Monitor, Ultra-High-Voltage (UHV) Power Transmission System in China (wiki, CC BY-NC-SA)",
 "retrieved": "2026-08-07",
 "summary": {
  "operating_lines": 45,
  "operating_capacity_gw": 304.4,
  "operating_distance_km": 52304.0,
  "ac_lines": 21,
  "dc_lines": 24
 },
 "ac_dc": [
  {
   "name": "UHV-DC",
   "lines": 24,
   "capacity_gw": 190.6,
   "distance_km": 41928.0
  },
  {
   "name": "UHV-AC",
   "lines": 21,
   "capacity_gw": 113.8,
   "distance_km": 10376.0
  }
 ],
 "cumulative": [
  {
   "year": 2009,
   "new_lines": 1,
   "cumulative_lines": 1,
   "cumulative_km": 645.0,
   "cumulative_gw": 5.0
  },
  {
   "year": 2010,
   "new_lines": 2,
   "cumulative_lines": 3,
   "cumulative_km": 3925.0,
   "cumulative_gw": 16.4
  },
  {
   "year": 2012,
   "new_lines": 1,
   "cumulative_lines": 4,
   "cumulative_km": 5984.0,
   "cumulative_gw": 23.6
  },
  {
   "year": 2013,
   "new_lines": 2,
   "cumulative_lines": 6,
   "cumulative_km": 8046.0,
   "cumulative_gw": 39.1
  },
  {
   "year": 2014,
   "new_lines": 3,
   "cumulative_lines": 9,
   "cumulative_km": 12521.0,
   "cumulative_gw": 61.9
  },
  {
   "year": 2016,
   "new_lines": 3,
   "cumulative_lines": 12,
   "cumulative_km": 15579.0,
   "cumulative_gw": 86.9
  },
  {
   "year": 2017,
   "new_lines": 6,
   "cumulative_lines": 18,
   "cumulative_km": 23223.0,
   "cumulative_gw": 131.9
  },
  {
   "year": 2018,
   "new_lines": 1,
   "cumulative_lines": 19,
   "cumulative_km": 25176.0,
   "cumulative_gw": 136.9
  },
  {
   "year": 2019,
   "new_lines": 4,
   "cumulative_lines": 23,
   "cumulative_km": 30745.0,
   "cumulative_gw": 170.2
  },
  {
   "year": 2020,
   "new_lines": 6,
   "cumulative_lines": 29,
   "cumulative_km": 35421.0,
   "cumulative_gw": 207.8
  },
  {
   "year": 2021,
   "new_lines": 3,
   "cumulative_lines": 32,
   "cumulative_km": 38595.0,
   "cumulative_gw": 227.8
  },
  {
   "year": 2022,
   "new_lines": 4,
   "cumulative_lines": 36,
   "cumulative_km": 43662.0,
   "cumulative_gw": 252.6
  },
  {
   "year": 2023,
   "new_lines": 3,
   "cumulative_lines": 39,
   "cumulative_km": 44646.0,
   "cumulative_gw": 264.4
  },
  {
   "year": 2024,
   "new_lines": 2,
   "cumulative_lines": 41,
   "cumulative_km": 45670.0,
   "cumulative_gw": 272.4
  },
  {
   "year": 2025,
   "new_lines": 4,
   "cumulative_lines": 45,
   "cumulative_km": 52304.0,
   "cumulative_gw": 304.4
  }
 ],
 "pipeline": [
  {
   "status": "Construction",
   "count": 7,
   "capacity_gw": 42.0,
   "distance_km": 8201.0
  },
  {
   "status": "Permitted",
   "count": 2,
   "capacity_gw": 8.0,
   "distance_km": 728.0
  },
  {
   "status": "Proposed",
   "count": 8,
   "capacity_gw": 48.0,
   "distance_km": 13344.0
  }
 ],
 "pipeline_renewable_exposure_gw": 127.0,
 "pipeline_coal_gw": 40.0,
 "routing": {
  "exporters": [
   {
    "province": "Inner Mongolia",
    "capacity_gw": 58.0,
    "lines": 7
   },
   {
    "province": "Sichuan",
    "capacity_gw": 57.6,
    "lines": 8
   },
   {
    "province": "Xinjiang",
    "capacity_gw": 28.0,
    "lines": 3
   },
   {
    "province": "Yunnan",
    "capacity_gw": 23.0,
    "lines": 4
   },
   {
    "province": "Anhui",
    "capacity_gw": 16.5,
    "lines": 2
   },
   {
    "province": "Ningxia",
    "capacity_gw": 16.0,
    "lines": 2
   },
   {
    "province": "Gansu",
    "capacity_gw": 16.0,
    "lines": 2
   },
   {
    "province": "Hebei",
    "capacity_gw": 15.3,
    "lines": 3
   }
  ],
  "importers": [
   {
    "province": "Shandong",
    "capacity_gw": 43.0,
    "lines": 5
   },
   {
    "province": "Jiangsu",
    "capacity_gw": 39.2,
    "lines": 5
   },
   {
    "province": "Hubei",
    "capacity_gw": 26.9,
    "lines": 5
   },
   {
    "province": "Hunan",
    "capacity_gw": 26.0,
    "lines": 4
   },
   {
    "province": "Zhejiang",
    "capacity_gw": 24.0,
    "lines": 3
   },
   {
    "province": "Guangdong",
    "capacity_gw": 23.0,
    "lines": 4
   },
   {
    "province": "Henan",
    "capacity_gw": 19.1,
    "lines": 3
   },
   {
    "province": "Shanghai",
    "capacity_gw": 16.9,
    "lines": 2
   }
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    "to": "Guangdong",
    "capacity_gw": 23.0
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    "to": "Jiangsu",
    "capacity_gw": 15.2
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   {
    "from": "Xinjiang",
    "to": "Anhui",
    "capacity_gw": 12.0
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   {
    "from": "Hebei",
    "to": "Hebei",
    "capacity_gw": 11.3
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   {
    "from": "Anhui",
    "to": "Shanghai",
    "capacity_gw": 10.5
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   {
    "from": "Inner Mongolia",
    "to": "Jiangsu",
    "capacity_gw": 10.0
   },
   {
    "from": "Xinjiang",
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    "capacity_gw": 8.0
   },
   {
    "from": "Inner Mongolia",
    "to": "Tianjin",
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   "end_region": "Shanghai",
   "commissioned": 2010,
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}