{
  "docId": "019dd923-5ca1-7489-b636-ed07d758b8cd",
  "docSlug": "3f41fcbc714f036c",
  "documentTitle": "Reinforcing the New South Wales Southern Shared Network (HumeLink) PADR – EY Market Modelling",
  "authorId": "EY",
  "authorName": "EY",
  "documentKindSlug": "consulting-deck",
  "documentKindLabel": "Consulting deck",
  "sourceTypeSlug": "strategy_consulting",
  "sourceTypeLabel": "Strategy consulting",
  "presentationDate": null,
  "orientation": "landscape",
  "aspectRatio": 1.779,
  "pageNumber": 10,
  "pageCount": 17,
  "prevPage": 9,
  "nextPage": 11,
  "slideType": "appendix_methodology",
  "function": "present_framework",
  "density": "balanced",
  "nDataPoints": 1,
  "notes": "Includes a process flow diagram illustrating the connectivity between reservoirs (Tantangara, Talbingo, Jounama, Upper Tumut, Murray 1/2) and generation/pumping assets.",
  "elementsJson": [
    "bullet_list",
    "process_diagram"
  ],
  "metadataConfidence": 1,
  "imagePath": null,
  "slideHref": "/slides/019dd923-5ca1-7489-b636-ed07d758b8cd/10",
  "deckHref": "/decks/019dd923-5ca1-7489-b636-ed07d758b8cd",
  "deckJsonHref": "/decks/019dd923-5ca1-7489-b636-ed07d758b8cd.json",
  "deckAnchorHref": "/decks/019dd923-5ca1-7489-b636-ed07d758b8cd#slide-10",
  "components": [
    {
      "bbox": {
        "h": 0.3,
        "w": 0.5,
        "x": 0.45,
        "y": 0.48
      },
      "kind": "diagram",
      "text": "Flow diagram showing connections between Lake Tantangara, Snowy 2.0, Talbingo, Upper Tumut, Lower Tumut, Jounama, and Murray 1/2.",
      "attrs": null,
      "subkind": "process",
      "toolName": null,
      "toolSlug": null,
      "confidence": null,
      "componentId": "c7da7536-d55d-44ea-a8d0-9507138b02c8",
      "frameworkName": null,
      "frameworkSlug": null
    },
    {
      "bbox": {
        "h": 0.65,
        "w": 0.45,
        "x": 0.048,
        "y": 0.16
      },
      "kind": "list",
      "text": "In all scenarios Snowy 2.0 is assumed to be commissioned in 2025-26 (July 2025). In our modelling, the storage level of Talbingo reservoir factors in inflows/outflows from various reservoirs. Storage capacity is ~7 days. Sensitivities include storage/capacity/efficiency.",
      "attrs": null,
      "subkind": "bullet",
      "toolName": null,
      "toolSlug": null,
      "confidence": null,
      "componentId": "6f7cbaa9-ae5a-4b91-ba7c-b96044771ea7",
      "frameworkName": null,
      "frameworkSlug": null
    },
    {
      "bbox": {
        "h": 0.04,
        "w": 0.45,
        "x": 0.048,
        "y": 0.035
      },
      "kind": "title",
      "text": "Snowy 2.0 operation assumptions",
      "attrs": null,
      "subkind": "headline",
      "toolName": null,
      "toolSlug": null,
      "confidence": null,
      "componentId": "4ebd3e08-f7f1-47c1-92e2-5009adc37ecb",
      "frameworkName": null,
      "frameworkSlug": null
    }
  ],
  "metrics": [],
  "tools": [
    {
      "name": "Mapping",
      "slug": "mapping",
      "agent": "Designer",
      "layer": "slide",
      "matchId": "019de8bb-2f46-72fe-a832-d7467712cdee",
      "evidence": "Diagram maps physical reservoirs to pump/generation flow paths.",
      "confidence": 55
    },
    {
      "name": "Picture Superiority Effect",
      "slug": "picture-superiority-effect",
      "agent": "Designer",
      "layer": "slide",
      "matchId": "019de8bb-2f25-744e-b21d-5b8c34d166c0",
      "evidence": "Reservoir/flow diagram shows hydraulic connectivity between Tantangara, Talbingo, Jounama etc.",
      "confidence": 75
    }
  ],
  "frameworks": [
    {
      "name": "process",
      "slug": null,
      "matchId": "38a36673-684a-4ec0-99d7-a57076b6a574",
      "evidence": "Flow diagram of reservoir and generation assets",
      "confidence": 0.8
    }
  ],
  "arcBeats": [
    {
      "to": 10,
      "from": 4,
      "beatId": "019de8bb-2c1a-764d-8cba-accec92df303",
      "arcName": "The Consultant's Gambit",
      "arcSlug": "consultants-gambit",
      "beatName": "Situation & Context",
      "beatSlug": null,
      "evidence": "Methodology, scenario assumptions, supply/demand/transmission/Snowy inputs frame the model.",
      "position": 1,
      "confidence": 65,
      "parentBeatName": null,
      "parentBeatSlug": null
    },
    {
      "to": 10,
      "from": 4,
      "beatId": "019de8bb-2cc7-75af-be23-eefbaf007ff2",
      "arcName": "The Triple Take",
      "arcSlug": "triple-take",
      "beatName": "The Facts (What)",
      "beatSlug": null,
      "evidence": "Methodology and input data slides establish the 'what'.",
      "position": 1,
      "confidence": 50,
      "parentBeatName": null,
      "parentBeatSlug": null
    }
  ],
  "loops": [
    {
      "to": 10,
      "from": 4,
      "name": "Mece Breakdown",
      "slug": "40-mece-breakdown",
      "bestFor": "Problem structuring, ensuring completeness, strategic analysis",
      "matchId": "019de8bb-2d2d-77ac-986a-a1c8f30cb230",
      "evidence": "Slides decompose the model into methodology, scenarios, supply, renewable, demand, transmission, and Snowy 2.0 — distinct, additive coverage.",
      "position": 1,
      "objective": "Build up the market model component by component",
      "structure": "The Whole -> Category A (distinct) -> Category B (distinct) -> Category C (distinct) -> Complete Coverage",
      "confidence": 75,
      "description": "Divide a complex topic into mutually exclusive, collectively exhaustive categories"
    }
  ],
  "imagePathAlt": null,
  "thumbSrc": null,
  "thumbSrcAlt": null,
  "locked": true
}