Underground medium-voltage power lines (HTA)Lignes électriques souterraines moyenne tension (HTA)

Name: Underground medium-voltage power lines (HTA)
Creator: datafair

Lignes électriques souterraines moyenne tension (HTA)Underground medium-voltage power lines (HTA)

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This API from Enedis, France's main electricity distribution operator, provides the geographic position of underground medium-voltage (HTA) power lines across the national distribution network it operates. Data is delivered as line segments using the RGF93 (EPSG:2154) projection system. It supports mapping and analysis of the underground medium-voltage grid infrastructure, and is provided as an open, freely accessible API with an OpenAPI specification, requiring no authentication.Ce jeu de données représente la position des lignes souterraines moyenne tension (HTA) sur l’ensemble du réseau de distribution exploité par Enedis. Le système de projection utilisé est le RGF 93 (EPSG 2154). Ces données sont restituées sous la forme d’un découpage en segments. Les données sont m…

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Data schema (11 fields)

Filterable via the API (11)

geometrycode_irisnom_iriscode_communenom_communecode_epcinom_epcicode_departementnom_departementcode_regionnom_region

Click a field to see example values.

Field	Type	Description
geometryGeometry	string	Line geometry of the underground medium-voltage cable segment.Line geometry of the underground medium-voltage cable segment.
code_iris	string	INSEE IRIS code identifying the statistical sub-district.INSEE IRIS code identifying the statistical sub-district.
nom_iris	string	Name of the IRIS statistical sub-district.Name of the IRIS statistical sub-district.
code_commune	string	INSEE code identifying the municipality.INSEE code identifying the municipality.
nom_commune	string	Name of the municipality.Name of the municipality.
code_epci	string	Code identifying the inter-municipal cooperation body (EPCI).Code identifying the inter-municipal cooperation body (EPCI).
nom_epci	string	Name of the inter-municipal cooperation body (EPCI).Name of the inter-municipal cooperation body (EPCI).
code_departementCode département	string	INSEE code identifying the department.INSEE code identifying the department.
nom_departementNom département	string	Name of the department.Name of the department.
code_regionCode région	string	INSEE code identifying the region.INSEE code identifying the region.
nom_regionNom région	string	Name of the region.Name of the region.

Schema captured from datafair 21 days ago.

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Sample data (5 records)

Record 1_score: — · geometry: {"type":"LineString","coordinates":[[6.8

{
  "_score": null,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[6.8757408,43.6563858],[6.8757921,43.6563644],[6.8758081,43.6563576]]}",
  "nom_epci": "CA du Pays de Grasse",
  "nom_iris": "Cabris",
  "code_epci": "200039857",
  "code_iris": "060260000",
  "nom_region": "Provence-Alpes-Côte d'Azur",
  "code_region": "93",
  "nom_commune": "Cabris",
  "code_commune": "06026",
  "nom_departement": "Alpes-Maritimes",
  "code_departement": "06"
}

Record 2_score: — · geometry: {"type":"LineString","coordinates":[[-1.

{
  "_score": null,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[-1.9378648,47.1119073],[-1.9378059,47.1119082],[-1.9377932,47.1119021],[-1.93778,47.1117365],[-1.9377596,47.1117321],[-1.9376395,47.1117338]]}",
  "nom_epci": "CA Pornic Agglo Pays de Retz",
  "nom_iris": "Chaumes-en-Retz",
  "code_epci": "200067346",
  "code_iris": "440050000",
  "nom_region": "Pays de la Loire",
  "code_region": "52",
  "nom_commune": "Chaumes-en-Retz",
  "code_commune": "44005",
  "nom_departement": "Loire-Atlantique",
  "code_departement": "44"
}

Record 3_score: — · geometry: {"type":"LineString","coordinates":[[2.2

{
  "_score": null,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[2.2508053,48.900294],[2.2508062,48.9002944],[2.2508348,48.9002719],[2.2508423,48.9002689],[2.2508597,48.9002619]]}",
  "nom_epci": "Paris Ouest La Défense",
  "nom_iris": "d'Estienne d'Orves",
  "code_epci": "200057982",
  "code_iris": "920260102",
  "nom_region": "Île-de-France",
  "code_region": "11",
  "nom_commune": "Courbevoie",
  "code_commune": "92026",
  "nom_departement": "Hauts-de-Seine",
  "code_departement": "92"
}

Record 4_score: — · geometry: {"type":"LineString","coordinates":[[-1.

{
  "_score": null,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[-1.9515478,47.4465303],[-1.9516143,47.4465257],[-1.9521062,47.4465113],[-1.9521473,47.4465059],[-1.9528292,47.4464114],[-1.9528781,47.4464047],[-1.9533978,47.4462943],[-1.9534104,47.4462861],[-1.953458,47.4461696],[-1.9534593,47.4461664],[-1.9534737,47.4461582]]}",
  "nom_epci": "CC Estuaire et Sillon",
  "nom_iris": "Campbon",
  "code_epci": "200072734",
  "code_iris": "440250000",
  "nom_region": "Pays de la Loire",
  "code_region": "52",
  "nom_commune": "Campbon",
  "code_commune": "44025",
  "nom_departement": "Loire-Atlantique",
  "code_departement": "44"
}

Record 5_score: — · geometry: {"type":"LineString","coordinates":[[2.5

{
  "_score": null,
  "geometry": "{\"type\":\"LineString\",\"coordinates\":[[2.5456374,48.9690351],[2.545655,48.9690236],[2.5473103,48.9678279],[2.5473242,48.967818]]}",
  "nom_epci": "Paris Terres d'Envol",
  "nom_iris": "Centre Activités Charles de Gaulle",
  "code_epci": "200058097",
  "code_iris": "930730101",
  "nom_region": "Île-de-France",
  "code_region": "11",
  "nom_commune": "Tremblay-en-France",
  "code_commune": "93073",
  "nom_departement": "Seine-Saint-Denis",
  "code_departement": "93"
}

Live sample captured at profiling time — values may have changed upstream.

Verification Status

Using the API

Configuration

Base URL: https://opendata.enedis.fr/data-fair/api/v1/datasets/reseau-souterrain-hta/
Format: openapi

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://opendata.enedis.fr/data-fair/api/v1/datasets/reseau-souterrain-hta/lines?size=20' -H 'Accept: application/json'

First 20 records of the dataset as JSON.

Full API documentation ↗

Dataset

Volume & freshness

Records

1.9M

1863552

Update cadence

Quarterly

declared upstream

Last upstream update

1 month ago

2026-07-03

License

No license declared upstream.

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Source: datafair

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