{
  "$schema": "https://ps-wiki.github.io/schema/v1/term.schema.json",
  "id": "non-storm-resilience-metric",
  "title": "Non-Storm Resilience Metric",
  "description": "A metric focuses on robustness and the ability to withstand events.",
  "language": "en",
  "tags": [
    "resilience",
    "metrics",
    "ieee"
  ],
  "related": [
    "resilience",
    "performance-based-metrics",
    "storm-resilience-metric"
  ],
  "breaking": false,
  "dates": {
    "created": "2025-03-15",
    "last_modified": "2025-11-03"
  },
  "authors": [
    {
      "name": "Jinning Wang",
      "url": "https://jinningwang.github.io"
    }
  ],
  "content": {
    "sections": [
      {
        "order": 1,
        "id": "definition-in-an-ieee-technical-report",
        "title": "Definition in an IEEE Technical Report",
        "type": "definition",
        "source_keys": [
          "chiu2020resilience"
        ],
        "page": "p13",
        "body_md": "> This metric focuses on robustness and the ability to withstand events.\n> It is designed to capture the **total number of gray sky days** (GSD) in a calendar year with no more than the threshold value of customer interruptions.\n> The metric is **measured in a percentage of GSDs** that does not exceed the threshold value.\n> The threshold value varies by utility size and is defined as the percentage of customer interruptions over the total customer base (e.g., 0.375% of the total number of customers).\n> GSD excludes any calendar day with at least one reportable storm-related outage.\n"
      }
    ]
  }
}