{
  "schema_version": "1.0",
  "codex": {
    "name": "The Energy Codex",
    "url": "https://thecodex.expert/energy/",
    "domain": "energy"
  },
  "entry": {
    "id": "storage",
    "status": "active",
    "url_html": "https://thecodex.expert/energy/storage/",
    "name": "Energy Storage \u2014 Batteries, Pumped Hydro, CAES and All Technologies",
    "type": "concept",
    "aliases": [
      "energy storage",
      "battery storage",
      "pumped hydro",
      "BESS",
      "grid storage"
    ],
    "definition": {
      "canonical": "Energy storage encompasses all technologies that capture energy at one time and release it at another. Pumped Hydro Storage (PHS): ~160 GW / 9,000 GWh globally (~90% of all storage), roundtrip efficiency 70-85%, Bath County USA (38.19N 79.81W, 3,003 MW \u2014 world's largest), Tehri PSP India (30.38N 78."
    },
    "provenance": {
      "author": "The Codex (Let Us Do It For U)",
      "created": "2026-05-03",
      "last_updated": "2026-05-04",
      "confidence": "high",
      "citation": "\"Energy Storage \u2014 Batteries, Pumped Hydro, CAES and All Technologies\", The Energy Codex, https://thecodex.expert/energy/storage/, last updated 2026-05-04."
    }
  }
}