{"columns":[{"name":"perimetre_juridique","type":"string"},{"name":"perimetre_spatial","type":"string"},{"name":"spatial_perimeter","type":"string"},{"name":"filiere","type":"string"},{"name":"sector","type":"string"},{"name":"centrale","type":"string"},{"name":"categorie_centrale","type":"string"},{"name":"power_station_category","type":"string"},{"name":"annee_de_mise_en_service","type":"int32"},{"name":"puissance_installee","type":"double"},{"name":"capacite_de_reserve_secondaire","type":"int32"},{"name":"unite","type":"string"},{"name":"departement","type":"string"},{"name":"code_postal","type":"string"},{"name":"commune","type":"string"},{"name":"coordonnees_x_wgs","type":"double"},{"name":"coordonnees_y_wgs","type":"double"},{"name":"reserve_secondaire_maximale","type":"int32"},{"name":"nom_reg","type":"string"}],"n_rows":50,"rows_kept":50,"cut":false,"text_format":"parquet-jsonl-2026-10-02","bounds":{"document_bytes":16777216,"package_text_limit_bytes":33554432,"package_text_slack_bytes":1024,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096,"vector_min":64,"vector_head_fixed":16,"vector_head_variable":64,"kv_value_chars":1048576,"nesting_max":64,"binary_text":true},"cells_cut":0,"cells_bad_utf8":0,"cells_raw":0,"cells_binary":0,"cells_binary_text":0,"cells_vector":0,"n_row_groups":1,"reader":"pyarrow 23.0.1, python 3.13","created_by":"parquet-rs version 56.2.0","schema":{"fields":[{"name":"perimetre_juridique","type":"string","nullable":true,"metadata":null,"children":null},{"name":"perimetre_spatial","type":"string","nullable":true,"metadata":null,"children":null},{"name":"spatial_perimeter","type":"string","nullable":true,"metadata":null,"children":null},{"name":"filiere","type":"string","nullable":true,"metadata":null,"children":null},{"name":"sector","type":"string","nullable":true,"metadata":null,"children":null},{"name":"centrale","type":"string","nullable":true,"metadata":null,"children":null},{"name":"categorie_centrale","type":"string","nullable":true,"metadata":null,"children":null},{"name":"power_station_category","type":"string","nullable":true,"metadata":null,"children":null},{"name":"annee_de_mise_en_service","type":"int32","nullable":true,"metadata":null,"children":null},{"name":"puissance_installee","type":"double","nullable":true,"metadata":null,"children":null},{"name":"capacite_de_reserve_secondaire","type":"int32","nullable":true,"metadata":null,"children":null},{"name":"unite","type":"string","nullable":true,"metadata":null,"children":null},{"name":"departement","type":"string","nullable":true,"metadata":null,"children":null},{"name":"code_postal","type":"string","nullable":true,"metadata":null,"children":null},{"name":"commune","type":"string","nullable":true,"metadata":null,"children":null},{"name":"coordonnees_x_wgs","type":"double","nullable":true,"metadata":null,"children":null},{"name":"coordonnees_y_wgs","type":"double","nullable":true,"metadata":null,"children":null},{"name":"reserve_secondaire_maximale","type":"int32","nullable":true,"metadata":null,"children":null},{"name":"nom_reg","type":"string","nullable":true,"metadata":null,"children":null}],"parquet":"required group field_id=-1 schema {\n  optional binary field_id=-1 perimetre_juridique (String);\n  optional binary field_id=-1 perimetre_spatial (String);\n  optional binary field_id=-1 spatial_perimeter (String);\n  optional binary field_id=-1 filiere (String);\n  optional binary field_id=-1 sector (String);\n  optional binary field_id=-1 centrale (String);\n  optional binary field_id=-1 categorie_centrale (String);\n  optional binary field_id=-1 power_station_category (String);\n  optional int32 field_id=-1 annee_de_mise_en_service;\n  optional double field_id=-1 puissance_installee;\n  optional int32 field_id=-1 capacite_de_reserve_secondaire;\n  optional binary field_id=-1 unite (String);\n  optional binary field_id=-1 departement (String);\n  optional binary field_id=-1 code_postal (String);\n  optional binary field_id=-1 commune (String);\n  optional double field_id=-1 coordonnees_x_wgs;\n  optional double field_id=-1 coordonnees_y_wgs;\n  optional int32 field_id=-1 reserve_secondaire_maximale;\n  optional binary field_id=-1 nom_reg (String);\n}\n"},"kv_metadata":[]}
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","BATHIE (LA)","Lac","Lake",1960,602.0,222,"MW","SAVOIE","73540","BATHIE",45.6452741068,6.44492758326,222,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","GRAND-MAISON","Pompage mixte","Mixed pumping",1985,1714.0,210,"MW","ISERE","38114","VAUJANY",45.1457930893,6.05115827544,210,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","REVIN","Pompage pur","Pure pumping",1976,800.0,145,"MW","ARDENNES","08500","MAZURES",49.9255656349,4.61327746046,145,"Grand Est"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","MONTEZIC","Pompage pur","Pure pumping",1982,910.0,100,"MW","AVEYRON","12460","MONTEZIC",44.7292886764,2.64376810981,75,"Occitanie"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","VILLARODIN","Lac","Lake",1968,364.0,100,"MW","SAVOIE","73500","AVRIEUX",45.2126250359,6.71626869424,100,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","MALGOVERT","Lac","Lake",1953,297.0,85,"MW","SAVOIE","73700","SEEZ",45.6178573824,6.79057917975,85,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","POUGET (LE)","Lac","Lake",1952,446.9,80,"MW","AVEYRON","12430","TRUEL",44.0589519061,2.76855872011,80,"Occitanie"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","COCHE (LA)","Pompage mixte","Mixed pumping",1975,384.0,77,"MW","SAVOIE","73260","BOIS",45.4943552104,6.51248044108,77,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","CHEYLAS (LE)","Pompage mixte","Mixed pumping",1979,485.0,70,"MW","ISERE","38570","CHEYLAS",45.3845817547,6.00091740755,70,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","MONTEYNARD","Lac","Lake",1962,366.0,67,"MW","ISERE","38770","MONTEYNARD",44.9617121786,5.68839288081,67,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","BROMMAT","Lac","Lake",1933,406.0,66,"MW","AVEYRON","12600","BROMMAT",44.7675662205,2.68354402065,60,"Occitanie"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","SUPER-BISSORTE","Pompage mixte","Mixed pumping",1987,742.3,50,"MW","SAVOIE","73140","ORELLE",45.2014392462,6.57717766773,50,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","SERRE-PONCON","Lac","Lake",1960,384.0,45,"MW","ALPES-DE-HAUTE-PROVENCE","04340","BREOLE",44.4693015247,6.27264740626,45,"Provence-Alpes-Côte d'Azur"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","VOUGLANS","Lac","Lake",1968,285.0,38,"MW","JURA","39240","CERNON",46.3965074794,5.66337047195,38,"Bourgogne-Franche-Comté"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","PRAGNERES","Lac","Lake",1955,189.2,35,"MW","HAUTES-PYRENEES","65120","GEDRE",42.8208348511,0.0107459425422,35,"Occitanie"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","BORT","Lac","Lake",1952,235.0,34,"MW","CORREZE","19110","BORT-LES-ORGUES",45.4129035471,2.49842267793,34,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","AIGLE (L')","Lac","Lake",1945,360.0,31,"MW","CANTAL","15200","CHALVIGNAC",45.243248798,2.22479826896,31,"Nouvelle-Aquitaine"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","SAINT-GUILLERME II","Lac","Lake",1983,116.0,30,"MW","ISERE","38142","AURIS",45.0290810716,6.07329092525,30,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","MONTAHUT","Lac","Lake",1966,95.0,28,"MW","HERAULT","34390","SAINT-JULIEN",43.5719771668,2.93508863021,28,"Occitanie"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","HOSPITALET (L')","Lac","Lake",1960,92.8,27,"MW","ARIEGE","09390","HOSPITALET-PRES-L'ANDORRE",42.5879264975,1.79678791984,27,"Occitanie"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","COMBE-D'AVRIEUX","Lac","Lake",1975,123.0,26,"MW","SAVOIE","73500","AVRIEUX",45.2158999694,6.7170123428,26,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","ORLU","Lac","Lake",1958,88.8,26,"MW","ARIEGE","09110","AX-LES-THERMES",42.6891537831,1.91135501712,26,"Occitanie"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","MONTPEZAT","Lac","Lake",1954,131.8,25,"MW","ARDECHE","07560","MONTPEZAT-SOUS-BAUZON",44.7040951098,4.23126533041,50,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","SARRANS","Lac","Lake",1934,183.0,25,"MW","AVEYRON","12420","SAINTE-GENEVIEVE-SUR-ARGENCE",44.8286856441,2.74004741274,25,"Occitanie"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","SAINTE-CROIX","Lac","Lake",1975,132.27,22,"MW","ALPES-DE-HAUTE-PROVENCE","04500","SAINTE-CROIX-DU-VERDON",43.7374820165,6.1340744954,22,"Provence-Alpes-Côte d'Azur"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","CHASTANG (LE)","Eclusée","Lock",1951,293.0,20,"MW","CORREZE","19220","SERVIERES-LE-CHATEAU",45.1509472837,2.00913485805,20,"Nouvelle-Aquitaine"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","GRANDVAL","Lac","Lake",1959,74.1,20,"MW","CANTAL","15260","LAVASTRIE",44.9221545252,3.07405419788,20,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","VOGELGRUN","Fil de l'eau","As the water flows",1959,140.5,null,"MW","HAUT-RHIN","68600","VOGELGRUN",48.0204002225,7.57406533673,null,"Grand Est"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","ASTON","Eclusée","Lock",1947,104.0,null,"MW","ARIEGE","09310","ASTON",42.7766740737,1.67713212735,null,"Occitanie"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","COUESQUE","Eclusée","Lock",1950,119.0,null,"MW","AVEYRON","12140","SAINT-HIPPOLYTE",44.6952954348,2.58251383517,null,"Occitanie"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","CURBANS","Lac","Lake",1966,139.0,null,"MW","HAUTES-ALPES","05130","TALLARD",44.4472890333,6.05982082374,null,"Provence-Alpes-Côte d'Azur"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","FESSENHEIM","Fil de l'eau","As the water flows",1956,175.0,null,"MW","HAUT-RHIN","68740","FESSENHEIM",47.9150916717,7.57053930693,null,"Grand Est"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","GERSTHEIM","Fil de l'eau","As the water flows",1967,139.4,null,"MW","BAS-RHIN","67150","GERSTHEIM",48.4039880395,7.72694328696,null,"Grand Est"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","HERMILLON","Eclusée","Lock",1974,129.14,null,"MW","SAVOIE","73300","HERMILLON",45.2850094448,6.36403187388,null,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","KEMBS","Fil de l'eau","As the water flows",1932,162.1,null,"MW","HAUT-RHIN","68680","KEMBS",47.6543552963,7.51876894514,null,"Grand Est"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","MARCKOLSHEIM","Fil de l'eau","As the water flows",1961,156.2,null,"MW","BAS-RHIN","67390","MARCKOLSHEIM",48.1541052048,7.58836061302,null,"Grand Est"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","ORAISON","Lac","Lake",1962,187.5,null,"MW","ALPES-DE-HAUTE-PROVENCE","04700","ORAISON",43.9211298007,5.92413450578,null,"Provence-Alpes-Côte d'Azur"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","OTTMARSHEIM","Fil de l'eau","As the water flows",1952,156.5,null,"MW","HAUT-RHIN","68490","OTTMARSHEIM",47.7739509952,7.52228961614,null,"Grand Est"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","PASSY","Fil de l'eau","As the water flows",1951,104.0,null,"MW","HAUTE-SAVOIE","74190","PASSY",45.9174023363,6.72729194677,null,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","PIED-DE-BORNE","Lac","Lake",1965,109.4,null,"MW","LOZERE","48800","PIED-DE-BORNE",44.4786721185,3.98567226267,null,"Occitanie"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","RANCE","Marémotrice","Tidal Power",1966,240.0,null,"MW","ILLE-ET-VILAINE","35780","RICHARDAIS",48.6177985646,-2.02543151252,null,null]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","RANDENS","Eclusée","Lock",1954,124.0,null,"MW","SAVOIE","73220","RANDENS",45.5274668079,6.3211414927,null,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","RHINAU","Fil de l'eau","As the water flows",1963,168.6,null,"MW","BAS-RHIN","67860","RHINAU",48.2842005908,7.67627277851,null,"Grand Est"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","SAINT-CHAMAS","Lac","Lake",1966,159.0,null,"MW","BOUCHES-DU-RHONE","13250","SAINT-CHAMAS",43.527494806,5.07334414526,null,"Provence-Alpes-Côte d'Azur"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","SAINT-ESTEVE","Lac","Lake",1963,146.0,null,"MW","BOUCHES-DU-RHONE","13610","SAINT-ESTEVE-JANSON",43.6918766568,5.3855800158,null,"Provence-Alpes-Côte d'Azur"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","SAINT-ETIENNE-CANTALES","Lac","Lake",1945,103.25,null,"MW","CANTAL","15150","SAINT-ETIENNE-CANTALES",44.9456276592,2.21900547797,null,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","SAINT-PIERRE-COGNET","Eclusée","Lock",1957,101.0,null,"MW","ISERE","38710","SAINT-JEAN-D'HERANS",44.8720902578,5.77292510418,null,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","SAUSSAZ II (LA)","Eclusée","Lock",1973,150.0,null,"MW","SAVOIE","73140","SAINT-MICHEL-DE-MAURIENNE",45.2059393262,6.47524861528,null,"Auvergne-Rhône-Alpes"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","SISTERON","Lac","Lake",1975,240.0,null,"MW","ALPES-DE-HAUTE-PROVENCE","04200","SISTERON",44.2078809351,5.91857630302,null,"Provence-Alpes-Côte d'Azur"]
["EDF SA","France métropolitaine, sans la Corse ni les iles du ponant","Metropolitan France, excluding Corsica and the Ponant Islands","Hydraulique","Hydraulic","STRASBOURG","Fil de l'eau","As the water flows",1969,149.2,null,"MW","BAS-RHIN","67000","STRASBOURG",48.5254883575,7.79756228905,null,"Grand Est"]