{
  "data": {
    "id": "stat_30QSWEH68HB1VBG23AR89Z170V",
    "url": "https://statorigin.org/stat/stat_30QSWEH68HB1VBG23AR89Z170V",
    "indicator": {
      "slug": "battery-storage-capacity-added",
      "name": "Battery storage capacity added",
      "definition": "New utility-scale battery storage capacity added to the power system during a period."
    },
    "industry": [
      {
        "slug": "utilities",
        "name": "Electricity, gas, steam and air conditioning supply",
        "isic": "D35",
        "is_primary": true
      }
    ],
    "region": {
      "code": "US",
      "name": "United States",
      "type": "country"
    },
    "period": {
      "start": "2026-01-01",
      "end": "2026-06-30",
      "type": "quarter"
    },
    "value": 8.3,
    "value_text": "8.3 GW",
    "unit": "gigawatts",
    "currency": null,
    "scale": "1",
    "value_type": "actual",
    "source": {
      "org": "U.S. Energy Information Administration",
      "org_short_name": "EIA",
      "org_url": "https://www.eia.gov",
      "org_tier": 1,
      "document_title": "Battery storage capacity averaged 70% growth over the last three years",
      "document_url": "https://www.eia.gov/todayinenergy/detail.php?id=67925",
      "document_type": "press_release",
      "locator": "Battery storage capacity averaged 70% growth over the last three years",
      "quote": "During the first six months of 2026, operators added another 8.3 GW of battery storage capacity, reaching nearly 52 GW of nameplate battery storage capacity, based on our latest Preliminary Monthly Electric Generator Inventory.",
      "published_date": null,
      "accessed_at": "2026-09-15",
      "license": "see-source",
      "url_status": "ok"
    },
    "verification": "verified",
    "verified_by": "seed:auto-extract-v1",
    "verified_at": "2026-09-17T01:20:19.839Z",
    "confidence": 0.9,
    "is_secondhand": false,
    "supersedes": null,
    "superseded_by": null,
    "is_current": true,
    "citation": {
      "apa": "U.S. Energy Information Administration. (2026). Battery storage capacity averaged 70% growth over the last three years. Retrieved September 15, 2026, from https://www.eia.gov/todayinenergy/detail.php?id=67925. Via StatOrigin, https://statorigin.org/stat/stat_30QSWEH68HB1VBG23AR89Z170V",
      "bibtex": "@misc{eia2026battery9z170v,\n  author       = {{U.S. Energy Information Administration}},\n  title        = {Battery storage capacity averaged 70\\% growth over the last three years},\n  year         = {2026},\n  howpublished = {StatOrigin, https://statorigin.org},\n  url          = {https://statorigin.org/stat/stat_30QSWEH68HB1VBG23AR89Z170V},\n  note         = {Original source: https://www.eia.gov/todayinenergy/detail.php?id=67925. Accessed September 15, 2026.}\n}"
    },
    "updated_at": "2026-09-17T01:20:19.839Z",
    "contested_by": [],
    "related": []
  },
  "meta": {
    "attribution": "Data from StatOrigin (https://statorigin.org), CC BY 4.0. Attribution required.",
    "license": "https://creativecommons.org/licenses/by/4.0/",
    "docs": "https://statorigin.org/docs/api",
    "total": 1
  }
}