{
  "metadata": {
    "generated_at": "2026-09-02T09:50:19.498345+00:00",
    "latest_completed_delivery_date": "2026-09-01",
    "latest_sensitivity_date": "2026-09-03",
    "source": "日本卸電力取引所（JEPX）",
    "intraday_source_url": "https://www.jepx.jp/electricpower/market-data/intraday/",
    "sensitivity_source_url": "https://www.jepx.jp/electricpower/market-data/spot/virtualprice.html",
    "actuals_only": true,
    "intraday_price_aggregation": "時間前平均価格を時間前約定量で加重した日次平均",
    "spot_comparison": "同じ30分コマのスポットシステムプライスを時間前約定量で加重して比較",
    "sensitivity_definition": "実際のスポット入札状態へ売0.01円または買999円の入札を500・1,000・5,000MW追加したJEPX公表の仮想価格差"
  },
  "latest": {
    "intraday": {
      "date": "2026-09-01",
      "spot_weighted_jpy_kwh": 27.66,
      "intraday_weighted_jpy_kwh": 26.93,
      "intraday_vs_spot_jpy_kwh": -0.73,
      "intraday_volume_gwh": 40.249,
      "intraday_contract_count": 12869
    },
    "sensitivity": {
      "date": "2026-09-03",
      "sell_500mw_jpy_kwh": 0.08,
      "buy_500mw_jpy_kwh": -0.04,
      "sell_1000mw_jpy_kwh": -0.09,
      "buy_1000mw_jpy_kwh": 0.32,
      "sell_5000mw_jpy_kwh": -1.74,
      "buy_5000mw_jpy_kwh": 1.1
    }
  },
  "daily": {
    "dates": [
      "2026-05-05",
      "2026-05-06",
      "2026-05-07",
      "2026-05-08",
      "2026-05-09",
      "2026-05-10",
      "2026-05-11",
      "2026-05-12",
      "2026-05-13",
      "2026-05-14",
      "2026-05-15",
      "2026-05-16",
      "2026-05-17",
      "2026-05-18",
      "2026-05-19",
      "2026-05-20",
      "2026-05-21",
      "2026-05-22",
      "2026-05-23",
      "2026-05-24",
      "2026-05-25",
      "2026-05-26",
      "2026-05-27",
      "2026-05-28",
      "2026-05-29",
      "2026-05-30",
      "2026-05-31",
      "2026-06-01",
      "2026-06-02",
      "2026-06-03",
      "2026-06-04",
      "2026-06-05",
      "2026-06-06",
      "2026-06-07",
      "2026-06-08",
      "2026-06-09",
      "2026-06-10",
      "2026-06-11",
      "2026-06-12",
      "2026-06-13",
      "2026-06-14",
      "2026-06-15",
      "2026-06-16",
      "2026-06-17",
      "2026-06-18",
      "2026-06-19",
      "2026-06-20",
      "2026-06-21",
      "2026-06-22",
      "2026-06-23",
      "2026-06-24",
      "2026-06-25",
      "2026-06-26",
      "2026-06-27",
      "2026-06-28",
      "2026-06-29",
      "2026-06-30",
      "2026-07-01",
      "2026-07-02",
      "2026-07-03",
      "2026-07-04",
      "2026-07-05",
      "2026-07-06",
      "2026-07-07",
      "2026-07-08",
      "2026-07-09",
      "2026-07-10",
      "2026-07-11",
      "2026-07-12",
      "2026-07-13",
      "2026-07-14",
      "2026-07-15",
      "2026-07-16",
      "2026-07-17",
      "2026-07-18",
      "2026-07-19",
      "2026-07-20",
      "2026-07-21",
      "2026-07-22",
      "2026-07-23",
      "2026-07-24",
      "2026-07-25",
      "2026-07-26",
      "2026-07-27",
      "2026-07-28",
      "2026-07-29",
      "2026-07-30",
      "2026-07-31",
      "2026-08-01",
      "2026-08-02",
      "2026-08-03",
      "2026-08-04",
      "2026-08-05",
      "2026-08-06",
      "2026-08-07",
      "2026-08-08",
      "2026-08-09",
      "2026-08-10",
      "2026-08-11",
      "2026-08-12",
      "2026-08-13",
      "2026-08-14",
      "2026-08-15",
      "2026-08-16",
      "2026-08-17",
      "2026-08-18",
      "2026-08-19",
      "2026-08-20",
      "2026-08-21",
      "2026-08-22",
      "2026-08-23",
      "2026-08-24",
      "2026-08-25",
      "2026-08-26",
      "2026-08-27",
      "2026-08-28",
      "2026-08-29",
      "2026-08-30",
      "2026-08-31",
      "2026-09-01"
    ],
    "spot_weighted_jpy_kwh": [
      5.65,
      8.05,
      13.01,
      16.5,
      8.18,
      6.99,
      12.87,
      16.35,
      17.35,
      18.93,
      16.33,
      9.67,
      7.42,
      15.58,
      16.79,
      21.65,
      23.86,
      17.57,
      12.38,
      14.71,
      22.56,
      23.17,
      21.21,
      24.56,
      18.95,
      10.83,
      11.34,
      19.63,
      24.34,
      22.97,
      21.51,
      16.23,
      13.12,
      14.57,
      17.5,
      18.46,
      14.51,
      13.1,
      13.96,
      12.03,
      13.63,
      16.57,
      15.89,
      17.56,
      19.29,
      19.08,
      15.62,
      12.51,
      15.11,
      14.91,
      14.64,
      16.11,
      15.99,
      11.52,
      7.67,
      12.41,
      13.69,
      15.12,
      14.97,
      13.31,
      10.92,
      10.68,
      14.63,
      13.72,
      12.7,
      13.95,
      17.06,
      15.46,
      16.59,
      21.3,
      22.44,
      22.53,
      22.58,
      21.52,
      18.69,
      18.14,
      20.65,
      25.4,
      26.47,
      32.54,
      29.86,
      22.07,
      19.5,
      24.07,
      24.0,
      23.54,
      25.0,
      26.85,
      21.16,
      17.49,
      21.05,
      19.52,
      22.24,
      27.16,
      25.76,
      19.55,
      16.52,
      15.73,
      11.79,
      13.53,
      13.04,
      13.01,
      12.94,
      12.92,
      21.54,
      21.83,
      24.29,
      25.31,
      25.43,
      19.7,
      18.79,
      26.36,
      32.2,
      33.4,
      27.32,
      25.5,
      20.55,
      16.8,
      24.27,
      27.66
    ],
    "intraday_weighted_jpy_kwh": [
      5.54,
      9.62,
      14.29,
      17.49,
      8.36,
      6.28,
      13.29,
      16.65,
      17.22,
      21.77,
      15.74,
      14.22,
      8.83,
      16.44,
      17.29,
      22.96,
      29.16,
      19.63,
      13.49,
      19.9,
      22.44,
      20.91,
      20.41,
      24.82,
      19.58,
      12.52,
      14.55,
      21.41,
      22.64,
      19.82,
      20.3,
      17.26,
      13.51,
      16.54,
      21.98,
      17.87,
      15.78,
      14.76,
      13.56,
      12.83,
      13.64,
      18.0,
      19.13,
      18.53,
      21.53,
      21.24,
      17.8,
      14.74,
      16.72,
      14.69,
      15.86,
      16.8,
      18.17,
      12.85,
      7.94,
      13.44,
      14.6,
      15.5,
      15.91,
      14.48,
      10.46,
      11.75,
      15.23,
      12.95,
      13.35,
      15.36,
      18.4,
      16.18,
      16.68,
      21.55,
      24.62,
      25.6,
      22.62,
      21.09,
      18.87,
      19.29,
      20.61,
      28.84,
      36.88,
      47.61,
      37.32,
      24.09,
      18.5,
      21.31,
      19.56,
      19.76,
      24.11,
      22.07,
      21.67,
      16.9,
      23.91,
      23.26,
      22.45,
      23.87,
      25.88,
      20.97,
      14.97,
      16.56,
      12.89,
      13.76,
      12.1,
      14.49,
      14.26,
      12.9,
      20.66,
      19.46,
      20.52,
      26.98,
      23.93,
      21.81,
      19.08,
      32.97,
      40.96,
      39.14,
      37.3,
      23.7,
      20.71,
      17.2,
      28.39,
      26.93
    ],
    "intraday_vs_spot_jpy_kwh": [
      -0.11,
      1.57,
      1.28,
      0.99,
      0.18,
      -0.71,
      0.42,
      0.29,
      -0.13,
      2.83,
      -0.59,
      4.54,
      1.41,
      0.86,
      0.5,
      1.31,
      5.3,
      2.06,
      1.11,
      5.18,
      -0.12,
      -2.27,
      -0.8,
      0.26,
      0.62,
      1.69,
      3.21,
      1.78,
      -1.7,
      -3.15,
      -1.21,
      1.02,
      0.4,
      1.97,
      4.49,
      -0.59,
      1.27,
      1.66,
      -0.4,
      0.8,
      0.0,
      1.42,
      3.24,
      0.96,
      2.24,
      2.15,
      2.19,
      2.23,
      1.61,
      -0.21,
      1.22,
      0.69,
      2.17,
      1.33,
      0.27,
      1.03,
      0.91,
      0.39,
      0.95,
      1.17,
      -0.46,
      1.07,
      0.6,
      -0.76,
      0.65,
      1.4,
      1.35,
      0.72,
      0.09,
      0.26,
      2.19,
      3.07,
      0.05,
      -0.44,
      0.19,
      1.15,
      -0.04,
      3.44,
      10.41,
      15.07,
      7.46,
      2.02,
      -1.0,
      -2.75,
      -4.44,
      -3.77,
      -0.89,
      -4.78,
      0.51,
      -0.58,
      2.86,
      3.74,
      0.22,
      -3.29,
      0.12,
      1.42,
      -1.55,
      0.82,
      1.11,
      0.23,
      -0.95,
      1.47,
      1.32,
      -0.02,
      -0.88,
      -2.37,
      -3.76,
      1.67,
      -1.5,
      2.12,
      0.29,
      6.6,
      8.76,
      5.74,
      9.97,
      -1.8,
      0.16,
      0.4,
      4.12,
      -0.73
    ],
    "intraday_volume_gwh": [
      38.382,
      19.348,
      23.848,
      28.788,
      30.125,
      22.379,
      19.901,
      21.974,
      23.951,
      22.867,
      18.139,
      26.291,
      20.682,
      13.38,
      26.686,
      30.841,
      32.463,
      22.732,
      13.439,
      21.253,
      16.32,
      25.354,
      30.325,
      23.765,
      24.845,
      40.951,
      17.468,
      28.68,
      23.93,
      32.136,
      27.346,
      15.611,
      36.274,
      21.637,
      28.361,
      27.807,
      16.382,
      17.178,
      23.973,
      20.582,
      19.553,
      24.788,
      21.78,
      20.783,
      27.883,
      27.389,
      24.418,
      23.596,
      19.76,
      23.008,
      22.104,
      24.464,
      35.189,
      29.702,
      28.775,
      21.354,
      23.17,
      28.761,
      25.285,
      28.455,
      18.278,
      13.398,
      25.558,
      20.953,
      15.431,
      19.275,
      34.966,
      21.506,
      22.262,
      39.788,
      39.18,
      36.582,
      38.151,
      28.589,
      25.105,
      24.103,
      36.428,
      37.38,
      44.708,
      29.639,
      32.105,
      26.646,
      26.389,
      32.083,
      35.058,
      35.841,
      32.297,
      32.726,
      38.682,
      17.204,
      23.227,
      24.995,
      31.595,
      26.079,
      31.046,
      29.494,
      40.429,
      29.18,
      22.928,
      22.252,
      28.991,
      21.482,
      28.933,
      31.035,
      28.474,
      28.488,
      29.777,
      37.448,
      41.099,
      23.495,
      20.035,
      41.031,
      33.614,
      42.913,
      38.536,
      45.381,
      28.706,
      28.98,
      37.437,
      40.249
    ],
    "intraday_contract_count": [
      10037,
      8388,
      10278,
      11583,
      10493,
      7044,
      9288,
      10501,
      10620,
      9781,
      9428,
      9689,
      7765,
      7927,
      12456,
      11698,
      10764,
      10954,
      7841,
      7728,
      7723,
      12180,
      14188,
      10445,
      10590,
      11969,
      7853,
      9323,
      11014,
      12273,
      11843,
      9229,
      12495,
      8267,
      9336,
      11364,
      8252,
      8255,
      10020,
      8454,
      7741,
      8519,
      8859,
      9836,
      10882,
      11292,
      8816,
      9893,
      9061,
      10500,
      10331,
      10453,
      12243,
      11692,
      9448,
      9029,
      11100,
      11558,
      10010,
      10106,
      8551,
      6606,
      9988,
      11716,
      9500,
      10651,
      12311,
      9492,
      11223,
      15111,
      15204,
      13860,
      13230,
      14260,
      10682,
      9243,
      13818,
      13403,
      14554,
      14198,
      12138,
      10395,
      10383,
      11679,
      13704,
      12238,
      12955,
      12886,
      9860,
      9162,
      10082,
      12782,
      13198,
      11314,
      12272,
      11862,
      11626,
      11160,
      11657,
      10781,
      12274,
      11056,
      10620,
      11110,
      12701,
      13996,
      13623,
      12941,
      15280,
      10204,
      7904,
      11314,
      11803,
      14081,
      13592,
      16676,
      11109,
      9765,
      12151,
      12869
    ],
    "intraday_high_low_range_jpy_kwh": [
      19.23,
      24.99,
      35.82,
      34.99,
      79.99,
      23.89,
      27.99,
      34.99,
      54.77,
      79.99,
      28.99,
      44.99,
      79.99,
      44.99,
      47.02,
      69.99,
      55.42,
      79.99,
      32.08,
      49.99,
      79.99,
      42.74,
      57.0,
      67.91,
      59.99,
      44.92,
      54.98,
      69.99,
      51.9,
      48.12,
      44.99,
      30.31,
      50.67,
      39.17,
      46.81,
      44.99,
      35.99,
      37.73,
      36.79,
      26.91,
      54.99,
      79.99,
      39.17,
      79.99,
      65.04,
      49.01,
      34.8,
      58.74,
      40.03,
      34.99,
      27.35,
      42.99,
      44.99,
      44.98,
      39.98,
      29.99,
      27.25,
      24.99,
      39.99,
      25.7,
      24.49,
      19.99,
      27.99,
      21.21,
      21.98,
      34.48,
      43.91,
      39.72,
      34.49,
      41.16,
      61.78,
      59.67,
      75.66,
      39.88,
      33.0,
      39.99,
      39.92,
      99.98,
      152.72,
      128.01,
      99.99,
      59.89,
      33.0,
      59.99,
      49.99,
      50.01,
      49.99,
      49.99,
      50.0,
      33.49,
      57.45,
      52.49,
      48.0,
      48.98,
      43.9,
      49.99,
      44.89,
      29.44,
      22.33,
      19.0,
      19.89,
      25.32,
      19.0,
      33.9,
      47.39,
      49.99,
      49.99,
      74.99,
      49.89,
      42.6,
      42.1,
      89.89,
      128.29,
      104.99,
      96.89,
      49.99,
      50.74,
      34.99,
      99.99,
      75.99
    ]
  },
  "intervals": {
    "date": "2026-09-01",
    "time_codes": [
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9,
      10,
      11,
      12,
      13,
      14,
      15,
      16,
      17,
      18,
      19,
      20,
      21,
      22,
      23,
      24,
      25,
      26,
      27,
      28,
      29,
      30,
      31,
      32,
      33,
      34,
      35,
      36,
      37,
      38,
      39,
      40,
      41,
      42,
      43,
      44,
      45,
      46,
      47,
      48
    ],
    "spot_system_jpy_kwh": [
      22.15,
      21.2,
      20.36,
      19.85,
      20.71,
      20.15,
      20.53,
      20.64,
      20.15,
      20.64,
      21.2,
      21.2,
      21.09,
      20.15,
      20.1,
      20.52,
      21.23,
      22.53,
      22.7,
      22.5,
      21.6,
      21.6,
      22.0,
      21.74,
      19.0,
      18.93,
      21.74,
      23.02,
      24.88,
      30.0,
      28.0,
      31.16,
      32.99,
      41.31,
      41.59,
      41.58,
      41.0,
      36.01,
      33.69,
      31.1,
      28.58,
      25.0,
      23.89,
      28.27,
      25.28,
      23.88,
      23.51,
      22.47
    ],
    "open_jpy_kwh": [
      22.16,
      21.48,
      22.11,
      20.38,
      21.37,
      21.1,
      20.33,
      20.03,
      20.03,
      21.04,
      20.32,
      21.2,
      21.11,
      21.11,
      21.13,
      20.46,
      9.45,
      23.5,
      22.0,
      22.79,
      22.53,
      14.89,
      24.37,
      14.89,
      14.89,
      14.89,
      14.89,
      39.99,
      31.5,
      31.5,
      24.83,
      33.55,
      44.93,
      54.18,
      54.1,
      54.2,
      54.05,
      42.93,
      27.97,
      35.32,
      39.99,
      39.99,
      39.99,
      28.2,
      24.47,
      23.11,
      23.28,
      22.11
    ],
    "high_jpy_kwh": [
      22.27,
      21.59,
      22.11,
      20.38,
      21.48,
      21.1,
      21.13,
      21.13,
      23.55,
      22.36,
      21.82,
      21.52,
      21.27,
      21.22,
      21.74,
      21.47,
      22.3,
      24.14,
      23.81,
      24.3,
      23.9,
      23.9,
      24.47,
      24.14,
      22.31,
      22.52,
      24.9,
      39.99,
      33.96,
      33.0,
      36.04,
      36.49,
      50.0,
      70.0,
      70.0,
      70.0,
      76.0,
      70.0,
      44.46,
      41.49,
      39.99,
      39.99,
      39.99,
      28.22,
      24.47,
      23.49,
      23.28,
      22.11
    ],
    "low_jpy_kwh": [
      9.01,
      9.01,
      9.01,
      9.01,
      9.01,
      9.01,
      9.01,
      9.41,
      3.1,
      10.34,
      10.25,
      9.41,
      9.84,
      3.1,
      9.12,
      8.75,
      9.38,
      10.09,
      9.99,
      9.0,
      4.27,
      4.33,
      4.59,
      4.0,
      0.01,
      0.01,
      0.01,
      9.98,
      9.73,
      9.9,
      10.3,
      3.81,
      9.5,
      10.49,
      6.99,
      7.14,
      9.5,
      9.5,
      5.79,
      9.8,
      9.8,
      9.6,
      9.5,
      9.5,
      9.5,
      9.3,
      2.0,
      9.3
    ],
    "close_jpy_kwh": [
      19.8,
      17.08,
      16.12,
      16.43,
      19.2,
      19.61,
      21.13,
      20.3,
      16.1,
      17.34,
      16.21,
      16.21,
      11.11,
      21.22,
      16.14,
      8.75,
      9.38,
      13.01,
      23.53,
      13.0,
      9.59,
      23.63,
      12.48,
      17.0,
      19.0,
      13.01,
      18.01,
      10.0,
      18.01,
      32.66,
      24.02,
      19.01,
      40.0,
      21.44,
      18.7,
      40.0,
      37.1,
      42.9,
      20.0,
      30.0,
      18.77,
      27.55,
      12.0,
      19.65,
      18.01,
      19.83,
      18.64,
      16.9
    ],
    "average_jpy_kwh": [
      17.94,
      17.15,
      15.68,
      16.74,
      17.47,
      16.29,
      16.11,
      16.67,
      16.43,
      15.92,
      17.71,
      17.68,
      17.81,
      17.61,
      16.71,
      18.19,
      17.58,
      18.78,
      18.3,
      18.88,
      18.56,
      18.46,
      19.02,
      18.72,
      17.17,
      17.42,
      18.9,
      21.22,
      24.69,
      25.92,
      25.52,
      25.18,
      31.82,
      44.27,
      47.83,
      51.28,
      51.12,
      43.72,
      30.71,
      30.57,
      25.41,
      24.34,
      23.26,
      22.65,
      19.71,
      18.53,
      19.19,
      17.79
    ],
    "volume_kwh": [
      855350.0,
      634200.0,
      379900.0,
      374550.0,
      660300.0,
      466350.0,
      504850.0,
      481500.0,
      441000.0,
      483400.0,
      1312150.0,
      1361400.0,
      447350.0,
      406200.0,
      535300.0,
      794150.0,
      415400.0,
      422950.0,
      725500.0,
      647150.0,
      649950.0,
      652100.0,
      686150.0,
      724850.0,
      874450.0,
      830850.0,
      795750.0,
      870900.0,
      853100.0,
      837550.0,
      782750.0,
      1338200.0,
      1107900.0,
      1519700.0,
      1716600.0,
      1965400.0,
      2175350.0,
      1814750.0,
      954350.0,
      824950.0,
      844450.0,
      697350.0,
      961300.0,
      732250.0,
      746300.0,
      534100.0,
      640500.0,
      768600.0
    ],
    "contract_count": [
      163.0,
      173.0,
      124.0,
      117.0,
      135.0,
      129.0,
      162.0,
      135.0,
      167.0,
      174.0,
      224.0,
      273.0,
      218.0,
      161.0,
      217.0,
      179.0,
      180.0,
      184.0,
      216.0,
      211.0,
      207.0,
      223.0,
      265.0,
      257.0,
      325.0,
      324.0,
      300.0,
      339.0,
      333.0,
      338.0,
      379.0,
      476.0,
      401.0,
      485.0,
      473.0,
      499.0,
      494.0,
      441.0,
      347.0,
      344.0,
      300.0,
      288.0,
      373.0,
      250.0,
      218.0,
      196.0,
      212.0,
      240.0
    ],
    "average_vs_spot_jpy_kwh": [
      -4.21,
      -4.05,
      -4.68,
      -3.11,
      -3.24,
      -3.86,
      -4.42,
      -3.97,
      -3.72,
      -4.72,
      -3.49,
      -3.52,
      -3.28,
      -2.54,
      -3.39,
      -2.33,
      -3.65,
      -3.75,
      -4.4,
      -3.62,
      -3.04,
      -3.14,
      -2.98,
      -3.02,
      -1.83,
      -1.51,
      -2.84,
      -1.8,
      -0.19,
      -4.08,
      -2.48,
      -5.98,
      -1.17,
      2.96,
      6.24,
      9.7,
      10.12,
      7.71,
      -2.98,
      -0.53,
      -3.17,
      -0.66,
      -0.63,
      -5.62,
      -5.57,
      -5.35,
      -4.32,
      -4.68
    ]
  },
  "sensitivity_daily": {
    "dates": [
      "2026-05-07",
      "2026-05-08",
      "2026-05-09",
      "2026-05-10",
      "2026-05-11",
      "2026-05-12",
      "2026-05-13",
      "2026-05-14",
      "2026-05-15",
      "2026-05-16",
      "2026-05-17",
      "2026-05-18",
      "2026-05-19",
      "2026-05-20",
      "2026-05-21",
      "2026-05-22",
      "2026-05-23",
      "2026-05-24",
      "2026-05-25",
      "2026-05-26",
      "2026-05-27",
      "2026-05-28",
      "2026-05-29",
      "2026-05-30",
      "2026-05-31",
      "2026-06-01",
      "2026-06-02",
      "2026-06-03",
      "2026-06-04",
      "2026-06-05",
      "2026-06-06",
      "2026-06-07",
      "2026-06-08",
      "2026-06-09",
      "2026-06-10",
      "2026-06-11",
      "2026-06-12",
      "2026-06-13",
      "2026-06-14",
      "2026-06-15",
      "2026-06-16",
      "2026-06-17",
      "2026-06-18",
      "2026-06-19",
      "2026-06-20",
      "2026-06-21",
      "2026-06-22",
      "2026-06-23",
      "2026-06-24",
      "2026-06-25",
      "2026-06-26",
      "2026-06-27",
      "2026-06-28",
      "2026-06-29",
      "2026-06-30",
      "2026-07-01",
      "2026-07-02",
      "2026-07-03",
      "2026-07-04",
      "2026-07-05",
      "2026-07-06",
      "2026-07-07",
      "2026-07-08",
      "2026-07-09",
      "2026-07-10",
      "2026-07-11",
      "2026-07-12",
      "2026-07-13",
      "2026-07-14",
      "2026-07-15",
      "2026-07-16",
      "2026-07-17",
      "2026-07-18",
      "2026-07-19",
      "2026-07-20",
      "2026-07-21",
      "2026-07-22",
      "2026-07-23",
      "2026-07-24",
      "2026-07-25",
      "2026-07-26",
      "2026-07-27",
      "2026-07-28",
      "2026-07-29",
      "2026-07-30",
      "2026-07-31",
      "2026-08-01",
      "2026-08-02",
      "2026-08-03",
      "2026-08-04",
      "2026-08-05",
      "2026-08-06",
      "2026-08-07",
      "2026-08-08",
      "2026-08-09",
      "2026-08-10",
      "2026-08-11",
      "2026-08-12",
      "2026-08-13",
      "2026-08-14",
      "2026-08-15",
      "2026-08-16",
      "2026-08-17",
      "2026-08-18",
      "2026-08-19",
      "2026-08-20",
      "2026-08-21",
      "2026-08-22",
      "2026-08-23",
      "2026-08-24",
      "2026-08-25",
      "2026-08-26",
      "2026-08-27",
      "2026-08-28",
      "2026-08-29",
      "2026-08-30",
      "2026-08-31",
      "2026-09-01",
      "2026-09-02",
      "2026-09-03"
    ],
    "sell_500mw_jpy_kwh": [
      -0.26,
      -0.14,
      -0.17,
      -0.26,
      -0.44,
      -0.19,
      -0.46,
      -0.38,
      -0.28,
      -0.32,
      -0.17,
      -0.23,
      -0.21,
      -0.11,
      -0.21,
      -0.34,
      -0.15,
      -0.43,
      -0.47,
      -0.03,
      -0.13,
      -0.09,
      -0.6,
      -0.26,
      0.1,
      -0.37,
      -0.13,
      0.07,
      -0.41,
      -0.48,
      -0.28,
      -0.46,
      -0.32,
      -0.42,
      -0.25,
      -0.24,
      -0.33,
      -0.32,
      -0.34,
      -0.33,
      -0.25,
      -0.16,
      -0.22,
      -0.39,
      -0.23,
      -0.39,
      -0.1,
      -0.41,
      -0.22,
      -0.12,
      -0.13,
      -0.21,
      -0.45,
      -0.3,
      -0.25,
      -0.29,
      -0.28,
      -0.08,
      -0.23,
      -0.22,
      -0.27,
      -0.24,
      -0.04,
      -0.25,
      -0.13,
      -0.35,
      -0.26,
      0.0,
      0.17,
      -0.03,
      -0.21,
      0.13,
      -0.19,
      -0.2,
      -0.17,
      -0.18,
      -0.07,
      -0.34,
      -0.16,
      -0.06,
      -0.25,
      0.03,
      -0.01,
      -0.04,
      -0.37,
      -0.19,
      -0.32,
      -0.18,
      -0.33,
      -0.32,
      -0.18,
      -0.49,
      -0.29,
      -0.32,
      -0.09,
      -0.25,
      -0.18,
      -0.2,
      -0.23,
      -0.39,
      -0.33,
      -0.22,
      -0.24,
      -0.36,
      -0.3,
      -0.35,
      -0.36,
      -0.33,
      -0.09,
      -0.2,
      -0.14,
      -0.12,
      -0.12,
      0.04,
      -0.38,
      -0.34,
      -0.22,
      -0.29,
      -0.23,
      0.08
    ],
    "buy_500mw_jpy_kwh": [
      0.23,
      0.55,
      0.18,
      0.18,
      0.53,
      0.14,
      0.54,
      0.4,
      0.25,
      0.35,
      0.1,
      0.28,
      0.38,
      0.26,
      0.39,
      0.46,
      0.22,
      0.38,
      0.3,
      0.2,
      0.3,
      0.23,
      0.27,
      0.3,
      0.55,
      0.42,
      0.22,
      0.24,
      0.49,
      0.58,
      0.31,
      0.53,
      0.5,
      0.45,
      0.22,
      0.27,
      0.25,
      0.3,
      0.39,
      0.21,
      0.19,
      0.18,
      0.45,
      0.35,
      0.31,
      0.4,
      0.2,
      0.21,
      0.33,
      0.21,
      0.21,
      0.2,
      0.52,
      0.22,
      0.21,
      0.28,
      0.28,
      0.21,
      0.11,
      0.17,
      0.3,
      0.23,
      0.19,
      0.25,
      0.23,
      0.1,
      0.26,
      0.46,
      0.12,
      -0.05,
      -0.02,
      0.06,
      0.41,
      0.14,
      0.01,
      0.09,
      0.21,
      0.43,
      0.22,
      0.15,
      0.37,
      0.36,
      0.17,
      0.45,
      -0.0,
      0.05,
      0.34,
      0.23,
      0.3,
      0.29,
      0.23,
      -0.27,
      0.08,
      0.35,
      0.11,
      0.34,
      0.26,
      0.29,
      0.26,
      0.34,
      0.18,
      0.26,
      0.05,
      0.01,
      0.2,
      0.36,
      -0.02,
      0.52,
      0.19,
      0.16,
      0.18,
      0.07,
      0.06,
      0.41,
      0.47,
      0.11,
      0.26,
      0.3,
      0.23,
      -0.04
    ],
    "sell_1000mw_jpy_kwh": [
      -0.2,
      -0.57,
      -0.35,
      -0.46,
      -0.49,
      -0.52,
      -0.84,
      -0.62,
      -0.49,
      -0.58,
      -0.36,
      -0.56,
      -0.31,
      -0.1,
      -0.19,
      -0.66,
      -0.42,
      -0.77,
      -0.63,
      -0.45,
      -0.1,
      -0.32,
      -1.08,
      -0.57,
      -0.32,
      -0.7,
      -0.2,
      -0.49,
      -0.65,
      -0.97,
      -0.58,
      -0.91,
      -0.75,
      -0.83,
      -0.43,
      -0.56,
      -0.65,
      -0.57,
      -0.74,
      -0.61,
      -0.4,
      -0.42,
      -0.59,
      -0.83,
      -0.28,
      -0.55,
      -0.32,
      -0.74,
      -0.54,
      -0.31,
      -0.28,
      -0.45,
      -0.84,
      -0.58,
      -0.44,
      -0.6,
      -0.54,
      -0.25,
      -0.34,
      -0.36,
      -0.46,
      -0.45,
      -0.18,
      -0.5,
      -0.34,
      -0.46,
      -0.56,
      -0.18,
      -0.1,
      -0.15,
      -0.43,
      -0.06,
      -0.29,
      -0.32,
      -0.37,
      -0.26,
      -0.22,
      -0.77,
      -0.2,
      -0.5,
      -0.57,
      -0.36,
      -0.44,
      -0.45,
      -0.38,
      -0.3,
      -0.37,
      -0.54,
      -0.51,
      -0.61,
      -0.55,
      -0.74,
      -0.73,
      -0.56,
      -0.37,
      -0.61,
      -0.4,
      -0.39,
      -0.54,
      -0.34,
      -0.25,
      -0.28,
      -0.57,
      -0.86,
      -0.35,
      -0.57,
      -0.69,
      -0.56,
      -0.3,
      -0.44,
      -0.15,
      -0.3,
      -0.07,
      0.06,
      -0.89,
      -0.78,
      -0.44,
      -0.62,
      -0.79,
      -0.09
    ],
    "buy_1000mw_jpy_kwh": [
      0.43,
      0.66,
      0.4,
      0.34,
      0.43,
      0.39,
      0.96,
      0.97,
      0.64,
      0.8,
      0.33,
      0.74,
      0.52,
      0.26,
      0.47,
      0.81,
      0.46,
      0.6,
      0.58,
      0.05,
      0.43,
      0.24,
      0.78,
      0.74,
      1.19,
      0.96,
      0.21,
      0.35,
      0.89,
      0.8,
      0.51,
      0.8,
      1.14,
      0.94,
      0.49,
      0.4,
      0.53,
      0.64,
      0.85,
      0.48,
      0.49,
      0.57,
      0.77,
      0.61,
      0.41,
      0.59,
      0.38,
      0.49,
      0.58,
      0.37,
      0.12,
      0.53,
      0.8,
      0.48,
      0.53,
      0.45,
      0.65,
      0.46,
      0.32,
      0.34,
      0.46,
      0.3,
      0.38,
      0.44,
      0.34,
      0.42,
      0.48,
      0.67,
      0.14,
      0.1,
      0.14,
      0.01,
      0.73,
      0.3,
      0.31,
      0.24,
      0.37,
      0.84,
      0.62,
      0.61,
      0.61,
      0.32,
      0.51,
      0.43,
      0.41,
      0.28,
      0.73,
      0.45,
      0.64,
      0.62,
      0.43,
      0.14,
      0.28,
      0.65,
      0.22,
      0.72,
      0.59,
      0.18,
      0.18,
      0.61,
      0.64,
      0.37,
      0.28,
      0.48,
      0.49,
      0.44,
      0.25,
      0.81,
      0.33,
      0.57,
      0.07,
      0.08,
      0.09,
      0.02,
      0.82,
      0.37,
      0.5,
      0.55,
      0.67,
      0.32
    ],
    "sell_5000mw_jpy_kwh": [
      -2.93,
      -2.49,
      -2.74,
      -2.49,
      -3.05,
      -3.32,
      -3.18,
      -4.14,
      -3.28,
      -2.07,
      -2.1,
      -3.22,
      -2.55,
      -1.82,
      -1.09,
      -2.82,
      -2.68,
      -4.2,
      -3.64,
      -2.94,
      -0.88,
      -1.04,
      -4.29,
      -1.81,
      -3.62,
      -3.33,
      -1.11,
      -3.42,
      -3.91,
      -3.97,
      -3.1,
      -3.44,
      -2.99,
      -3.02,
      -2.4,
      -2.39,
      -3.16,
      -3.51,
      -3.18,
      -3.0,
      -2.55,
      -1.93,
      -2.34,
      -2.75,
      -2.29,
      -2.76,
      -1.98,
      -2.57,
      -2.1,
      -1.78,
      -1.86,
      -1.86,
      -3.1,
      -3.11,
      -1.67,
      -2.31,
      -2.2,
      -1.63,
      -2.07,
      -1.64,
      -1.96,
      -1.77,
      -1.46,
      -1.75,
      -2.06,
      -2.55,
      -2.56,
      -1.44,
      -0.91,
      -0.76,
      -0.89,
      -0.93,
      -1.82,
      -2.22,
      -2.33,
      -0.44,
      -1.03,
      -2.48,
      -1.31,
      -3.1,
      -2.91,
      -2.29,
      -1.72,
      -3.01,
      -2.53,
      -2.31,
      -2.7,
      -2.63,
      -3.04,
      -2.99,
      -2.67,
      -3.77,
      -3.71,
      -2.49,
      -2.84,
      -2.99,
      -2.69,
      -1.98,
      -3.71,
      -3.09,
      -2.99,
      -2.41,
      -2.33,
      -2.95,
      -2.56,
      -2.9,
      -2.63,
      -2.64,
      -2.87,
      -2.18,
      -0.65,
      -0.53,
      -0.92,
      -1.97,
      -3.15,
      -2.93,
      -2.74,
      -3.55,
      -4.01,
      -1.74
    ],
    "buy_5000mw_jpy_kwh": [
      3.27,
      3.76,
      3.27,
      2.27,
      3.14,
      3.62,
      4.37,
      4.08,
      2.53,
      4.24,
      3.01,
      3.26,
      4.4,
      1.44,
      2.56,
      2.5,
      2.18,
      2.28,
      3.77,
      1.26,
      2.86,
      3.98,
      3.66,
      3.77,
      3.83,
      3.22,
      2.0,
      0.75,
      2.04,
      3.98,
      2.99,
      3.8,
      4.41,
      2.92,
      2.61,
      2.68,
      2.57,
      3.19,
      3.24,
      2.79,
      2.67,
      3.52,
      3.35,
      2.93,
      1.98,
      2.62,
      1.88,
      2.3,
      2.11,
      2.13,
      2.13,
      2.1,
      3.14,
      1.4,
      2.35,
      2.18,
      2.69,
      2.92,
      1.78,
      1.52,
      1.79,
      2.2,
      2.21,
      1.99,
      1.56,
      1.98,
      1.78,
      2.52,
      0.97,
      1.36,
      1.17,
      0.98,
      2.47,
      1.6,
      0.7,
      1.29,
      2.08,
      2.84,
      3.43,
      2.49,
      2.72,
      1.4,
      0.75,
      1.22,
      0.99,
      0.54,
      3.04,
      3.01,
      2.98,
      2.97,
      3.02,
      2.51,
      1.82,
      2.56,
      2.55,
      2.57,
      2.61,
      3.21,
      2.53,
      2.82,
      2.92,
      2.87,
      3.04,
      2.71,
      2.12,
      1.82,
      0.9,
      3.46,
      2.07,
      2.21,
      1.01,
      1.78,
      0.58,
      1.07,
      3.76,
      2.62,
      3.1,
      2.67,
      2.26,
      1.1
    ]
  },
  "sensitivity_intervals": {
    "date": "2026-09-03",
    "time_codes": [
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9,
      10,
      11,
      12,
      13,
      14,
      15,
      16,
      17,
      18,
      19,
      20,
      21,
      22,
      23,
      24,
      25,
      26,
      27,
      28,
      29,
      30,
      31,
      32,
      33,
      34,
      35,
      36,
      37,
      38,
      39,
      40,
      41,
      42,
      43,
      44,
      45,
      46,
      47,
      48
    ],
    "sell_500mw_jpy_kwh": [
      -0.23,
      0.0,
      0.0,
      0.0,
      0.0,
      0.0,
      0.0,
      0.0,
      0.0,
      0.02,
      0.0,
      0.0,
      0.09,
      0.06,
      0.0,
      0.09,
      -0.01,
      0.0,
      0.38,
      0.0,
      0.0,
      0.0,
      0.0,
      0.0,
      0.66,
      0.0,
      0.0,
      0.0,
      0.0,
      0.2,
      0.0,
      0.25,
      0.49,
      0.0,
      0.45,
      0.03,
      0.0,
      0.0,
      0.63,
      0.21,
      0.1,
      0.39,
      0.18,
      0.0,
      0.06,
      0.0,
      0.01,
      0.0
    ],
    "buy_500mw_jpy_kwh": [
      0.01,
      0.0,
      0.0,
      -0.05,
      0.0,
      0.0,
      0.0,
      0.0,
      0.0,
      0.0,
      0.0,
      -0.01,
      0.0,
      0.0,
      -0.08,
      -0.04,
      -0.01,
      -0.27,
      -0.01,
      -0.14,
      0.0,
      0.0,
      0.0,
      0.0,
      -0.36,
      0.0,
      0.0,
      -0.22,
      0.0,
      0.0,
      0.0,
      0.0,
      -0.31,
      0.0,
      -0.24,
      0.0,
      0.0,
      0.0,
      -0.15,
      -0.01,
      0.0,
      0.0,
      0.0,
      0.0,
      0.0,
      -0.07,
      0.0,
      0.0
    ],
    "sell_1000mw_jpy_kwh": [
      -0.37,
      -0.04,
      -0.04,
      -0.27,
      0.0,
      0.0,
      0.0,
      0.0,
      -0.04,
      -0.1,
      -0.17,
      -0.02,
      -0.2,
      -0.03,
      -0.2,
      -0.28,
      -0.01,
      -0.33,
      -0.01,
      -0.41,
      -0.4,
      0.0,
      -0.19,
      0.0,
      -0.36,
      0.0,
      0.0,
      -0.4,
      0.0,
      0.2,
      0.0,
      0.2,
      0.09,
      0.0,
      0.16,
      0.03,
      -0.1,
      0.0,
      -0.2,
      -0.01,
      -0.07,
      0.2,
      0.0,
      -0.17,
      0.0,
      -0.22,
      -0.27,
      -0.35
    ],
    "buy_1000mw_jpy_kwh": [
      0.17,
      0.07,
      0.0,
      0.57,
      0.09,
      0.09,
      0.09,
      0.09,
      0.0,
      0.04,
      0.04,
      0.03,
      0.13,
      0.09,
      0.3,
      0.22,
      0.82,
      0.41,
      1.57,
      1.21,
      0.81,
      0.56,
      0.4,
      0.59,
      0.66,
      0.0,
      1.34,
      0.81,
      0.0,
      0.2,
      0.0,
      0.25,
      0.49,
      0.0,
      0.16,
      0.03,
      0.0,
      0.0,
      0.63,
      0.4,
      0.1,
      0.47,
      0.3,
      0.37,
      0.27,
      0.22,
      0.1,
      0.09
    ],
    "sell_5000mw_jpy_kwh": [
      -1.35,
      -2.67,
      -2.53,
      -3.99,
      -1.44,
      -1.73,
      -1.73,
      -1.43,
      -1.73,
      -1.7,
      -1.39,
      -1.41,
      -1.98,
      -1.11,
      -1.13,
      -1.38,
      -3.78,
      -3.44,
      -2.43,
      -2.94,
      -1.83,
      -2.86,
      -2.44,
      -2.87,
      -2.11,
      -1.16,
      0.0,
      -1.83,
      -2.07,
      -1.9,
      0.0,
      -2.3,
      -1.34,
      -1.02,
      -1.6,
      -0.67,
      -1.43,
      -4.0,
      -1.21,
      -0.94,
      -0.61,
      -0.61,
      -1.26,
      -0.85,
      -1.08,
      -2.03,
      -0.75,
      -1.46
    ],
    "buy_5000mw_jpy_kwh": [
      1.72,
      0.93,
      0.37,
      0.8,
      0.58,
      0.53,
      0.55,
      0.58,
      0.34,
      0.26,
      0.16,
      0.15,
      0.22,
      0.51,
      0.81,
      1.29,
      2.01,
      1.51,
      1.57,
      1.21,
      2.01,
      2.2,
      2.61,
      2.01,
      0.66,
      0.99,
      2.82,
      1.49,
      1.03,
      0.68,
      2.03,
      0.68,
      1.49,
      1.43,
      0.85,
      0.33,
      0.55,
      1.16,
      4.63,
      1.48,
      0.82,
      0.58,
      0.92,
      1.08,
      0.71,
      0.73,
      0.55,
      0.26
    ]
  }
}