{
  "series": "nuclear",
  "name": "EnergyIndex Nuclear",
  "source": "EIA API v2 · fueltypeid=NUC · location=US · sectorid=99",
  "base_year": "2020",
  "latest_period": "2026-07",
  "latest_generation_gwh": 71172,
  "share_of_us_generation_pct": 15.69,
  "ttm_generation_gwh": 791778,
  "ttm_yoy_change_pct": 1.9,
  "index_level": 100.24,
  "history": [
    {
      "period": "2023-08",
      "generation_gwh": 69744,
      "share_pct": 16.49
    },
    {
      "period": "2023-09",
      "generation_gwh": 65560,
      "share_pct": 18.19
    },
    {
      "period": "2023-10",
      "generation_gwh": 61436,
      "share_pct": 18.8
    },
    {
      "period": "2023-11",
      "generation_gwh": 62258,
      "share_pct": 19.41
    },
    {
      "period": "2023-12",
      "generation_gwh": 68854,
      "share_pct": 19.8
    },
    {
      "period": "2024-01",
      "generation_gwh": 69080,
      "share_pct": 18.13
    },
    {
      "period": "2024-02",
      "generation_gwh": 64584,
      "share_pct": 20.04
    },
    {
      "period": "2024-03",
      "generation_gwh": 63346,
      "share_pct": 19.49
    },
    {
      "period": "2024-04",
      "generation_gwh": 57542,
      "share_pct": 18.52
    },
    {
      "period": "2024-05",
      "generation_gwh": 64973,
      "share_pct": 18.64
    },
    {
      "period": "2024-06",
      "generation_gwh": 68192,
      "share_pct": 17.41
    },
    {
      "period": "2024-07",
      "generation_gwh": 69851,
      "share_pct": 16.27
    },
    {
      "period": "2024-08",
      "generation_gwh": 69760,
      "share_pct": 16.49
    },
    {
      "period": "2024-09",
      "generation_gwh": 62660,
      "share_pct": 17.43
    },
    {
      "period": "2024-10",
      "generation_gwh": 58773,
      "share_pct": 17.6
    },
    {
      "period": "2024-11",
      "generation_gwh": 61904,
      "share_pct": 19.2
    },
    {
      "period": "2024-12",
      "generation_gwh": 71200,
      "share_pct": 19.71
    },
    {
      "period": "2025-01",
      "generation_gwh": 71739,
      "share_pct": 17.83
    },
    {
      "period": "2025-02",
      "generation_gwh": 61829,
      "share_pct": 18.26
    },
    {
      "period": "2025-03",
      "generation_gwh": 62457,
      "share_pct": 18.72
    },
    {
      "period": "2025-04",
      "generation_gwh": 57893,
      "share_pct": 18.06
    },
    {
      "period": "2025-05",
      "generation_gwh": 62145,
      "share_pct": 18.06
    },
    {
      "period": "2025-06",
      "generation_gwh": 66222,
      "share_pct": 16.84
    },
    {
      "period": "2025-07",
      "generation_gwh": 70781,
      "share_pct": 15.86
    },
    {
      "period": "2025-08",
      "generation_gwh": 70705,
      "share_pct": 16.82
    },
    {
      "period": "2025-09",
      "generation_gwh": 65458,
      "share_pct": 17.78
    },
    {
      "period": "2025-10",
      "generation_gwh": 59222,
      "share_pct": 17.15
    },
    {
      "period": "2025-11",
      "generation_gwh": 63809,
      "share_pct": 19.05
    },
    {
      "period": "2025-12",
      "generation_gwh": 72521,
      "share_pct": 18.97
    },
    {
      "period": "2026-01",
      "generation_gwh": 73251,
      "share_pct": 18.33
    },
    {
      "period": "2026-02",
      "generation_gwh": 62384,
      "share_pct": 18.2
    },
    {
      "period": "2026-03",
      "generation_gwh": 62096,
      "share_pct": 17.8
    },
    {
      "period": "2026-04",
      "generation_gwh": 57373,
      "share_pct": 17.35
    },
    {
      "period": "2026-05",
      "generation_gwh": 65001,
      "share_pct": 18.33
    },
    {
      "period": "2026-06",
      "generation_gwh": 68786,
      "share_pct": 17.21
    },
    {
      "period": "2026-07",
      "generation_gwh": 71172,
      "share_pct": 15.69
    }
  ]
}