{
  "asset_id": "L100000402108_G100000403201",
  "asset_name": "Essential Power Massachusetts station GT-1",
  "asset_type": "Oil & Gas Plant",
  "operating_status": "retired",
  "operating_sub_status": "retired",
  "country": "United States",
  "state_province": "Massachusetts",
  "latitude": 42.095,
  "longitude": -72.595,
  "capacity_value": 60.0,
  "capacity_unit": "MW",
  "wiki_url": "https://www.gem.wiki/Essential_Power_Massachusetts_station",
  "location_id": "L100000402108",
  "unit_id": "G100000403201",
  "unit_name": "GT-1",
  "source_id": 4,
  "url": "/assets/L100000402108_G100000403201",
  "ownership_graph_url": "/ownership/graph?root=L100000402108_G100000403201&direction=up",
  "eventual_owners_url": "/owners?asset_id=L100000402108_G100000403201",
  "project_name": "Essential Power Massachusetts station",
  "upstream_entity_count": 12,
  "oil_gas_plant_fields": {
    "ccs_attachment?": null,
    "cogeneration": "no",
    "capacity_megawatts": "60.0",
    "captive_industry_type": null,
    "captive_industry_use": null,
    "captive_non_industry_use": null,
    "city": "West Springfield",
    "conversion_from_replacement_of_id": null,
    "conversion_from_replacement_of_fuel": null,
    "conversion_to_id": null,
    "conversion_to_fuel": null,
    "conversion_replacement?": null,
    "country_area": "United States",
    "equipment_manufacturer_model": null,
    "fuel": "fossil gas: natural gas, fossil liquids: fuel oil",
    "fuel_classification?": "Multi fuel",
    "gem_location_id": "L100000402108",
    "gem_unit_id": "G100000403201",
    "hydrogen_capable?": null,
    "latitude": "42.095",
    "local_area": "Hampden",
    "location_accuracy": "exact",
    "longitude": "-72.595",
    "major_area": null,
    "operator_s": null,
    "other_ids_location": "EIA: 1642",
    "other_ids_unit": "EIA: GT-1",
    "other_name_s": null,
    "owner_s": "NAEA Energy Massachusetts LLC [100%]",
    "owner_gem_entity_id_s": "E100000003607 [100%]",
    "parent_gem_entity_id": "E100000001173 [100.0%]",
    "parent_s": "Carlyle Group Inc [100.0%]",
    "planned_retire": null,
    "plant_name_in_local_language_script": null,
    "plant_name": "Essential Power Massachusetts station",
    "region": "Americas",
    "retired_year": "2022.0",
    "start_year": "2002.0",
    "state_province": "Massachusetts",
    "status": "retired",
    "subregion": "Northern America",
    "turbine_engine_technology": "gas turbine",
    "unit_name": "GT-1",
    "wiki_url": "https://www.gem.wiki/Essential_Power_Massachusetts_station",
    "unit_name_2": "GT-1",
    "wiki_url_2": "https://www.gem.wiki/Essential_Power_Massachusetts_station"
  }
}