{
  "schema_version": 1,
  "inventory_month": "2026-08",
  "reviewed_on": "2026-10-16",
  "source": {
    "publisher": "U.S. Energy Information Administration",
    "title": "Inventory of Operating Generators as of August 2026",
    "landing_url": "https://www.eia.gov/electricity/data/eia860m/",
    "workbook_url": "https://www.eia.gov/electricity/data/eia860m/xls/august_generator2026.xlsx",
    "workbook_sha256": "b4b70abb4c217e8e2658c3bde7608a3d530e86a81279ccc572ced82a200e9f1c",
    "sheet": "Operating",
    "header_row": 3,
    "sheets_present": [
      "Operating",
      "Planned",
      "Retired",
      "Canceled or Postponed",
      "Operating_PR",
      "Planned_PR",
      "Retired_PR"
    ]
  },
  "selection": {
    "technology": "Solar Photovoltaic",
    "status": "(OP) Operating",
    "geography": "50 states and District of Columbia",
    "measure": "Nameplate Capacity (MW)",
    "capacity_basis": "AC",
    "rounding": "State, national and status totals rounded to 0.1 MW after summing raw workbook numeric values; counts are not rounded",
    "coordinate_filter": false,
    "exclusions": [
      "Other technologies including solar thermal",
      "Other statuses",
      "Planned/retired/canceled sheets",
      "Puerto Rico sheets",
      "Most small-scale rooftop solar outside the EIA-860M plant inventory"
    ],
    "limitations": [
      "Preliminary monthly inventory, subject to revision",
      "Capacity, not electricity generation or capacity commitments",
      "Plant reporting threshold is 1 MW combined nameplate capacity, not 1 MW for each generator",
      "Not all installed solar, a forecast, or project suitability",
      "A state with no qualifying records is not proof of no solar"
    ]
  },
  "totals": {
    "nameplate_mw_ac": "167517.7",
    "generator_records": 8261,
    "distinct_plants": 7579,
    "jurisdictions_with_records": 50
  },
  "operating_sheet_pv_status_audit": {
    "(OA) Out of service but expected to return to service in next calendar year": {
      "generator_records": 15,
      "nameplate_mw_ac": "42.0"
    },
    "(OP) Operating": {
      "generator_records": 8261,
      "nameplate_mw_ac": "167517.7"
    },
    "(OS) Out of service and NOT expected to return to service in next calendar year": {
      "generator_records": 5,
      "nameplate_mw_ac": "5.1"
    }
  },
  "states": [
    {
      "state_code": "TX",
      "state": "Texas",
      "nameplate_mw_ac": "33657.5",
      "generator_records": 256,
      "distinct_plants": 242,
      "qualifying_records_present": true,
      "rank": 1
    },
    {
      "state_code": "CA",
      "state": "California",
      "nameplate_mw_ac": "24563.9",
      "generator_records": 1148,
      "distinct_plants": 972,
      "qualifying_records_present": true,
      "rank": 2
    },
    {
      "state_code": "FL",
      "state": "Florida",
      "nameplate_mw_ac": "13342.4",
      "generator_records": 225,
      "distinct_plants": 225,
      "qualifying_records_present": true,
      "rank": 3
    },
    {
      "state_code": "AZ",
      "state": "Arizona",
      "nameplate_mw_ac": "8548.3",
      "generator_records": 167,
      "distinct_plants": 126,
      "qualifying_records_present": true,
      "rank": 4
    },
    {
      "state_code": "NC",
      "state": "North Carolina",
      "nameplate_mw_ac": "7076.1",
      "generator_records": 798,
      "distinct_plants": 769,
      "qualifying_records_present": true,
      "rank": 5
    },
    {
      "state_code": "GA",
      "state": "Georgia",
      "nameplate_mw_ac": "5495.6",
      "generator_records": 157,
      "distinct_plants": 154,
      "qualifying_records_present": true,
      "rank": 6
    },
    {
      "state_code": "VA",
      "state": "Virginia",
      "nameplate_mw_ac": "5305.3",
      "generator_records": 149,
      "distinct_plants": 144,
      "qualifying_records_present": true,
      "rank": 7
    },
    {
      "state_code": "IN",
      "state": "Indiana",
      "nameplate_mw_ac": "5293.4",
      "generator_records": 127,
      "distinct_plants": 126,
      "qualifying_records_present": true,
      "rank": 8
    },
    {
      "state_code": "NV",
      "state": "Nevada",
      "nameplate_mw_ac": "5279.2",
      "generator_records": 105,
      "distinct_plants": 68,
      "qualifying_records_present": true,
      "rank": 9
    },
    {
      "state_code": "IL",
      "state": "Illinois",
      "nameplate_mw_ac": "5224.2",
      "generator_records": 464,
      "distinct_plants": 456,
      "qualifying_records_present": true,
      "rank": 10
    },
    {
      "state_code": "OH",
      "state": "Ohio",
      "nameplate_mw_ac": "4875.5",
      "generator_records": 81,
      "distinct_plants": 78,
      "qualifying_records_present": true,
      "rank": 11
    },
    {
      "state_code": "UT",
      "state": "Utah",
      "nameplate_mw_ac": "3454.4",
      "generator_records": 62,
      "distinct_plants": 59,
      "qualifying_records_present": true,
      "rank": 12
    },
    {
      "state_code": "CO",
      "state": "Colorado",
      "nameplate_mw_ac": "3291.2",
      "generator_records": 192,
      "distinct_plants": 187,
      "qualifying_records_present": true,
      "rank": 13
    },
    {
      "state_code": "NM",
      "state": "New Mexico",
      "nameplate_mw_ac": "3291.0",
      "generator_records": 114,
      "distinct_plants": 111,
      "qualifying_records_present": true,
      "rank": 14
    },
    {
      "state_code": "NY",
      "state": "New York",
      "nameplate_mw_ac": "3187.5",
      "generator_records": 757,
      "distinct_plants": 737,
      "qualifying_records_present": true,
      "rank": 15
    },
    {
      "state_code": "MI",
      "state": "Michigan",
      "nameplate_mw_ac": "3085.1",
      "generator_records": 78,
      "distinct_plants": 77,
      "qualifying_records_present": true,
      "rank": 16
    },
    {
      "state_code": "AR",
      "state": "Arkansas",
      "nameplate_mw_ac": "2791.3",
      "generator_records": 73,
      "distinct_plants": 73,
      "qualifying_records_present": true,
      "rank": 17
    },
    {
      "state_code": "WI",
      "state": "Wisconsin",
      "nameplate_mw_ac": "2554.2",
      "generator_records": 122,
      "distinct_plants": 118,
      "qualifying_records_present": true,
      "rank": 18
    },
    {
      "state_code": "MN",
      "state": "Minnesota",
      "nameplate_mw_ac": "2172.9",
      "generator_records": 727,
      "distinct_plants": 546,
      "qualifying_records_present": true,
      "rank": 19
    },
    {
      "state_code": "SC",
      "state": "South Carolina",
      "nameplate_mw_ac": "1999.0",
      "generator_records": 130,
      "distinct_plants": 129,
      "qualifying_records_present": true,
      "rank": 20
    },
    {
      "state_code": "MO",
      "state": "Missouri",
      "nameplate_mw_ac": "1897.8",
      "generator_records": 39,
      "distinct_plants": 38,
      "qualifying_records_present": true,
      "rank": 21
    },
    {
      "state_code": "MS",
      "state": "Mississippi",
      "nameplate_mw_ac": "1724.5",
      "generator_records": 26,
      "distinct_plants": 26,
      "qualifying_records_present": true,
      "rank": 22
    },
    {
      "state_code": "LA",
      "state": "Louisiana",
      "nameplate_mw_ac": "1555.9",
      "generator_records": 21,
      "distinct_plants": 21,
      "qualifying_records_present": true,
      "rank": 23
    },
    {
      "state_code": "MA",
      "state": "Massachusetts",
      "nameplate_mw_ac": "1505.2",
      "generator_records": 572,
      "distinct_plants": 557,
      "qualifying_records_present": true,
      "rank": 24
    },
    {
      "state_code": "OR",
      "state": "Oregon",
      "nameplate_mw_ac": "1462.2",
      "generator_records": 152,
      "distinct_plants": 152,
      "qualifying_records_present": true,
      "rank": 25
    },
    {
      "state_code": "MD",
      "state": "Maryland",
      "nameplate_mw_ac": "1387.6",
      "generator_records": 212,
      "distinct_plants": 208,
      "qualifying_records_present": true,
      "rank": 26
    },
    {
      "state_code": "KY",
      "state": "Kentucky",
      "nameplate_mw_ac": "1375.7",
      "generator_records": 21,
      "distinct_plants": 21,
      "qualifying_records_present": true,
      "rank": 27
    },
    {
      "state_code": "NJ",
      "state": "New Jersey",
      "nameplate_mw_ac": "1300.7",
      "generator_records": 417,
      "distinct_plants": 355,
      "qualifying_records_present": true,
      "rank": 28
    },
    {
      "state_code": "TN",
      "state": "Tennessee",
      "nameplate_mw_ac": "1243.6",
      "generator_records": 56,
      "distinct_plants": 54,
      "qualifying_records_present": true,
      "rank": 29
    },
    {
      "state_code": "PA",
      "state": "Pennsylvania",
      "nameplate_mw_ac": "1207.3",
      "generator_records": 83,
      "distinct_plants": 80,
      "qualifying_records_present": true,
      "rank": 30
    },
    {
      "state_code": "OK",
      "state": "Oklahoma",
      "nameplate_mw_ac": "1184.9",
      "generator_records": 23,
      "distinct_plants": 23,
      "qualifying_records_present": true,
      "rank": 31
    },
    {
      "state_code": "AL",
      "state": "Alabama",
      "nameplate_mw_ac": "986.3",
      "generator_records": 15,
      "distinct_plants": 15,
      "qualifying_records_present": true,
      "rank": 32
    },
    {
      "state_code": "ME",
      "state": "Maine",
      "nameplate_mw_ac": "959.9",
      "generator_records": 176,
      "distinct_plants": 175,
      "qualifying_records_present": true,
      "rank": 33
    },
    {
      "state_code": "ID",
      "state": "Idaho",
      "nameplate_mw_ac": "826.6",
      "generator_records": 15,
      "distinct_plants": 14,
      "qualifying_records_present": true,
      "rank": 34
    },
    {
      "state_code": "IA",
      "state": "Iowa",
      "nameplate_mw_ac": "700.6",
      "generator_records": 37,
      "distinct_plants": 37,
      "qualifying_records_present": true,
      "rank": 35
    },
    {
      "state_code": "HI",
      "state": "Hawaii",
      "nameplate_mw_ac": "578.0",
      "generator_records": 57,
      "distinct_plants": 35,
      "qualifying_records_present": true,
      "rank": 36
    },
    {
      "state_code": "CT",
      "state": "Connecticut",
      "nameplate_mw_ac": "501.5",
      "generator_records": 102,
      "distinct_plants": 95,
      "qualifying_records_present": true,
      "rank": 37
    },
    {
      "state_code": "RI",
      "state": "Rhode Island",
      "nameplate_mw_ac": "451.5",
      "generator_records": 85,
      "distinct_plants": 77,
      "qualifying_records_present": true,
      "rank": 38
    },
    {
      "state_code": "KS",
      "state": "Kansas",
      "nameplate_mw_ac": "434.4",
      "generator_records": 39,
      "distinct_plants": 39,
      "qualifying_records_present": true,
      "rank": 39
    },
    {
      "state_code": "WA",
      "state": "Washington",
      "nameplate_mw_ac": "348.4",
      "generator_records": 10,
      "distinct_plants": 10,
      "qualifying_records_present": true,
      "rank": 40
    },
    {
      "state_code": "WV",
      "state": "West Virginia",
      "nameplate_mw_ac": "259.3",
      "generator_records": 6,
      "distinct_plants": 6,
      "qualifying_records_present": true,
      "rank": 41
    },
    {
      "state_code": "WY",
      "state": "Wyoming",
      "nameplate_mw_ac": "242.0",
      "generator_records": 2,
      "distinct_plants": 2,
      "qualifying_records_present": true,
      "rank": 42
    },
    {
      "state_code": "SD",
      "state": "South Dakota",
      "nameplate_mw_ac": "217.3",
      "generator_records": 4,
      "distinct_plants": 4,
      "qualifying_records_present": true,
      "rank": 43
    },
    {
      "state_code": "MT",
      "state": "Montana",
      "nameplate_mw_ac": "181.0",
      "generator_records": 10,
      "distinct_plants": 9,
      "qualifying_records_present": true,
      "rank": 44
    },
    {
      "state_code": "NE",
      "state": "Nebraska",
      "nameplate_mw_ac": "159.8",
      "generator_records": 29,
      "distinct_plants": 28,
      "qualifying_records_present": true,
      "rank": 45
    },
    {
      "state_code": "VT",
      "state": "Vermont",
      "nameplate_mw_ac": "155.5",
      "generator_records": 54,
      "distinct_plants": 54,
      "qualifying_records_present": true,
      "rank": 46
    },
    {
      "state_code": "DE",
      "state": "Delaware",
      "nameplate_mw_ac": "134.9",
      "generator_records": 28,
      "distinct_plants": 26,
      "qualifying_records_present": true,
      "rank": 47
    },
    {
      "state_code": "DC",
      "state": "District of Columbia",
      "nameplate_mw_ac": "35.2",
      "generator_records": 18,
      "distinct_plants": 17,
      "qualifying_records_present": true,
      "rank": 48
    },
    {
      "state_code": "AK",
      "state": "Alaska",
      "nameplate_mw_ac": "7.7",
      "generator_records": 18,
      "distinct_plants": 2,
      "qualifying_records_present": true,
      "rank": 49
    },
    {
      "state_code": "NH",
      "state": "New Hampshire",
      "nameplate_mw_ac": "4.4",
      "generator_records": 2,
      "distinct_plants": 2,
      "qualifying_records_present": true,
      "rank": 50
    },
    {
      "state_code": "ND",
      "state": "North Dakota",
      "nameplate_mw_ac": "0.0",
      "generator_records": 0,
      "distinct_plants": 0,
      "qualifying_records_present": false,
      "rank": 51
    }
  ]
}
