{
 "pcon24cd": "E14001505",
 "name": "Spelthorne",
 "nation": "England",
 "number1": {
  "visible": false,
  "note": "No big wind farm on the national grid is mapped to this constituency. Smaller wind farms here can still be paid to switch off by the local network, but those payments are not visible in national data \u2014 the \u00a3 figure is a floor.",
  "invisible_wind": {
   "mw": 0.0,
   "sites": 0
  }
 },
 "number2": {
  "stuck_mw": 0.0,
  "stuck_mw_int": 0,
  "stuck_sites": 0,
  "homes_equivalent": 0,
  "homes_vs_seat_households": 0.0,
  "stuck_mw_12m_cut": 0.0,
  "consented_not_built_mw_any_age": 0.0,
  "operational_mw": 0.0,
  "operational_homes_equivalent": 0,
  "refused_5y_mw": 0.0,
  "withdrawn_5y_mw": 0.0,
  "median_months_to_decision": 1.3,
  "rank": 569,
  "tech_mix": {},
  "tech_summary": null,
  "waiting_vs_running": null,
  "projects": [
   {
    "site_name": "Oakleaf Farm, Horton Road - Solar Panels",
    "repd_ref_id": 16779,
    "technology": "Solar Photovoltaics",
    "capacity_mw": null,
    "homes_equivalent": null,
    "consented": "2024-08-28",
    "months_waiting": 23.2,
    "status": "Awaiting Construction"
   },
   {
    "site_name": "Oakleaf Farm, Horton Road - Roof Mounted Solar Panels",
    "repd_ref_id": 16821,
    "technology": "Solar Photovoltaics",
    "capacity_mw": null,
    "homes_equivalent": null,
    "consented": "2024-08-28",
    "months_waiting": 23.2,
    "status": "Awaiting Construction"
   }
  ]
 },
 "number3": {
  "applicable": true,
  "per_household_gbp": 91.96,
  "seat_households": 41805,
  "seat_total_gbp": 3800000,
  "framings": {
   "days_of_home_electricity": 51.0
  },
  "note": "National figure: the per-household cost is the same for every GB seat; only the seat total varies with household count."
 },
 "batteries": {
  "operating_mw": 0.0,
  "building_mw": 0.0,
  "approved_mw": 250.1,
  "approved_24m_mw": 0.2,
  "refused_mw": 0.0,
  "submitted_mw": 0.0,
  "sites": [
   {
    "site_name": "Sunbury Battery Energy Storage System - Battery Energy Storage System",
    "capacity_mw": 200.0,
    "status": "approved",
    "year": 2026,
    "homes_while_discharging": 701000
   },
   {
    "site_name": "Long Lane, Stanwell - Battery Energy Storage",
    "capacity_mw": 49.9,
    "status": "approved",
    "year": 2025,
    "homes_while_discharging": 175000
   },
   {
    "site_name": "W R Sports Club, The Centre - Micro Energy Storage Facility",
    "capacity_mw": 0.2,
    "status": "approved",
    "year": 2024,
    "homes_while_discharging": 700
   }
  ]
 },
 "pipeline_projects": [
  {
   "site_name": "Sunbury Battery Energy Storage System - Battery Energy Storage System",
   "repd_ref_id": 17161,
   "technology": "Battery",
   "capacity_mw": 200.0,
   "homes_equivalent": null,
   "status": "Awaiting Construction",
   "consented": "2026-01-16",
   "refused": "2025-09-18",
   "planning_authority": "Spelthorne",
   "planning_ref": "24/01112/FUL",
   "operator": "EcoDev Group Limited",
   "reason": {
    "reason": "connection_date",
    "label": "Cannot connect to the grid until 2031, 5 years after it was approved",
    "who": "the grid operator (NESO) and National Grid",
    "evidence": {
     "project": "Sunbury BESS",
     "connection_date": "2031-02-24",
     "mw": 200.0,
     "stage": null,
     "source": "NESO TEC register"
    },
    "all_matches": [
     "connection_date",
     "consented_no_activity"
    ]
   },
   "earliest": "2031",
   "tec": {
    "project": "Sunbury BESS",
    "connection_date": "2031-02-24",
    "connection_year": 2031,
    "mw": 200.0,
    "stage": null,
    "who": "the grid operator (NESO) and National Grid",
    "gate2_outcome": null,
    "source": "NESO TEC register"
   }
  },
  {
   "site_name": "Long Lane, Stanwell - Battery Energy Storage",
   "repd_ref_id": 17929,
   "technology": "Battery",
   "capacity_mw": 49.9,
   "homes_equivalent": null,
   "status": "Awaiting Construction",
   "consented": "2025-07-18",
   "refused": null,
   "planning_authority": "Spelthorne",
   "planning_ref": "24/01541/FUL",
   "operator": "Harwood Project One Limited",
   "reason": {
    "reason": "consented_no_activity",
    "label": "Approved a year ago \u2014 nothing has happened since",
    "who": "the developer and the network company",
    "evidence": {
     "consent_date": "2025-07-18",
     "years_since_consent": 1.0
    },
    "all_matches": [
     "consented_no_activity"
    ]
   },
   "earliest": null,
   "tec": null
  },
  {
   "site_name": "Charlton Lane Eco Park (ACT)",
   "repd_ref_id": 999,
   "technology": "Advanced Conversion Technologies",
   "capacity_mw": 3.6,
   "homes_equivalent": null,
   "status": "Under Construction",
   "consented": "2011-06-29",
   "refused": null,
   "planning_authority": "Spelthorne",
   "planning_ref": "10/00947/SCC",
   "operator": "SITA UK",
   "reason": {
    "reason": "building",
    "label": "Under construction",
    "who": "the developer",
    "evidence": {},
    "all_matches": [
     "building"
    ]
   },
   "earliest": "2027 (in construction)",
   "tec": null
  }
 ],
 "projects_withheld_unreferenced": 0,
 "neighbours": [
  "E14001456",
  "E14001230",
  "E14001556",
  "E14001588",
  "E14001236",
  "E14001276"
 ],
 "flags": [
  "curtailment_not_visible"
 ],
 "windows": {
  "curtailment": [
   "2025-08-01",
   "2026-07-31"
  ],
  "repd_as_of": "2026-08-03"
 }
}