{
  "metadata": {
    "title": "市況を知る｜実績ダッシュボード",
    "as_of": "2026-07-26",
    "release": "v2.3-jepx-all-areas",
    "notice": "日銀、財務省・e-Stat、JEPXの公表実績と、電力各社がIR資料で公表した年度前提を表示する。為替・燃料実績は2016年1月以降、JEPX実績は2016年4月以降を表示し、IR年度前提は対象年度の期間に区分して重ねる。予測値、先物、モデル推定値、リスク幅、サンプル値は含まない。",
    "display_start_period": "2016-01",
    "boj_fx_actuals": {
      "generated_at": "2026-07-30T15:00:00+09:00",
      "period_from": "2016-01",
      "period_to": "2026-06",
      "source_updated_at": "2026-07-03"
    }
  },
  "latest": {
    "fx": {
      "period": "2026-07-24",
      "value": 163.77,
      "unit": "円/USD",
      "status": "17時bid/offer中間値"
    },
    "jcc": {
      "period": "2026-06",
      "value": 117684,
      "unit": "円/kL",
      "status": "CIF輸入単価"
    },
    "jcoal": {
      "period": "2026-06",
      "value": 23196,
      "unit": "円/t",
      "status": "一般炭・CIF輸入単価"
    },
    "jlc": {
      "period": "2026-06",
      "value": 92095,
      "unit": "円/t",
      "status": "CIF輸入単価"
    },
    "jepx_tokyo": {
      "period": null,
      "value": null,
      "unit": "円/kWh",
      "status": "公式実績の接続待ち"
    }
  },
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    "jepx_chugoku_jpy_kwh": [
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  },
  "source_records": {
    "fx": {
      "source_name": "日本銀行 外国為替市況",
      "source_url": "https://www.boj.or.jp/statistics/market/forex/fxdaily/index.htm",
      "definition": "17時時点のドル/円bid・offer中間値。月次は営業日値の単純平均。",
      "update_frequency": "営業日"
    },
    "trade": {
      "source_name": "財務省 普通貿易統計",
      "source_url": "https://www.customs.go.jp/toukei/info/tsdl.htm",
      "definition": "輸入価額（円）÷輸入数量。速報・確報・確定の区分を保持する。",
      "update_frequency": "月次"
    },
    "jepx": {
      "source_name": "日本卸電力取引所（JEPX）",
      "source_url": "https://www.jepx.jp/",
      "definition": "公式年度CSVの48コマについて、システムプライスと9エリアのエリアプライスを月次単純平均する。",
      "update_frequency": "日次",
      "publication_status": "出所を明示して二次利用"
    }
  },
  "ir_assumptions": {
    "fiscal_year": "2026年度",
    "as_of": "2026-07-26",
    "definition": "各社が業績予想の前提として公表した年度平均。月次実績や市場予測ではない。",
    "companies": [
      {
        "company": "北海道電力",
        "fx_jpy_usd": 158,
        "oil_cif_usd_bbl": 95,
        "coal_cif_usd_t": null,
        "lng_cif_usd_t": null,
        "source_date": "2026-04-28",
        "source_url": "https://www.hepco.co.jp/info/2026/pdf/kessan2025-4q.pdf"
      },
      {
        "company": "東北電力",
        "fx_jpy_usd": null,
        "oil_cif_usd_bbl": null,
        "coal_cif_usd_t": null,
        "lng_cif_usd_t": null,
        "status": "業績予想未定",
        "source_date": "2026-04-30",
        "source_url": "https://www.tohoku-epco.co.jp/news/normal/1248658_2558.html"
      },
      {
        "company": "東京電力HD",
        "fx_jpy_usd": null,
        "oil_cif_usd_bbl": null,
        "coal_cif_usd_t": null,
        "lng_cif_usd_t": null,
        "status": "数値前提未公表",
        "source_date": "2026-04-30",
        "source_url": "https://www.tepco.co.jp/about/ir/financial/forecast.html"
      },
      {
        "company": "中部電力",
        "fx_jpy_usd": null,
        "oil_cif_usd_bbl": null,
        "coal_cif_usd_t": null,
        "lng_cif_usd_t": null,
        "status": "業績予想未定",
        "source_date": "2026-04-28",
        "source_url": "https://www.chuden.co.jp/ir/ir_siryo/kessan/__icsFiles/afieldfile/2026/04/28/2025setsumeikaishiryou_4qua_1.pdf"
      },
      {
        "company": "北陸電力",
        "fx_jpy_usd": 155,
        "oil_cif_usd_bbl": 100,
        "coal_cif_usd_t": 150,
        "lng_cif_usd_t": 700,
        "source_date": "2026-06-05",
        "source_url": "https://www.rikuden.co.jp/library/"
      },
      {
        "company": "関西電力",
        "fx_jpy_usd": 160,
        "oil_cif_usd_bbl": 80,
        "coal_cif_usd_t": null,
        "lng_cif_usd_t": null,
        "source_date": "2026-04-30",
        "source_url": "https://www.kepco.co.jp/corporate/pr/2026/pdf/20260430_1j.pdf"
      },
      {
        "company": "中国電力",
        "fx_jpy_usd": 160,
        "oil_cif_usd_bbl": 100,
        "coal_cif_usd_t": null,
        "lng_cif_usd_t": null,
        "source_date": "2026-04-28",
        "source_url": "https://www.energia.co.jp/ir/pdf/kessan/2026-4renketu.pdf"
      },
      {
        "company": "四国電力",
        "fx_jpy_usd": 160,
        "oil_cif_usd_bbl": 95,
        "coal_cif_usd_t": 170,
        "lng_cif_usd_t": null,
        "source_date": "2026-04-30",
        "source_url": "https://www.yonden.co.jp/assets/pdf/corporate/ir/library/settle/fy2025_q4_gaiyou.pdf"
      },
      {
        "company": "九州電力",
        "fx_jpy_usd": 160,
        "oil_cif_usd_bbl": 90,
        "coal_cif_usd_t": null,
        "lng_cif_usd_t": null,
        "source_date": "2026-04-30",
        "source_url": "https://www.kyuden.co.jp/var/rev0/0846/5889/sjUd8ejY.pdf"
      },
      {
        "company": "沖縄電力",
        "fx_jpy_usd": null,
        "oil_cif_usd_bbl": null,
        "coal_cif_usd_t": null,
        "lng_cif_usd_t": null,
        "status": "業績予想未定",
        "source_date": "2026-04-30",
        "source_url": "https://www.okiden.co.jp/shared/pdf/ir/zaimu/2025/260430_1.pdf"
      }
    ],
    "period_from": "2026-04",
    "period_to": "2027-03"
  },
  "generation_assumptions": {
    "coal": {
      "efficiency_lhv": 0.42,
      "heating_value_gj_t": 25.7,
      "variable_om_jpy_kwh": 0.5
    },
    "lng": {
      "efficiency_lhv": 0.55,
      "mmbtu_t": 52,
      "gj_mmbtu": 1.055056,
      "variable_om_jpy_kwh": 0.4
    },
    "spread_method": "同月のJEPX東京エリア実績から燃料費ベース発電原価を控除。起動停止費、所内率、CO2、固定費、送電損失は含まない。"
  }
}
