{
  "count": 3,
  "pagination": {
    "total": 3,
    "limit": 500,
    "offset": 0,
    "returned": 3,
    "next_offset": null,
    "next": null,
    "prev": null
  },
  "use_case": "hydropower-penstock-inspection",
  "provider": null,
  "license": "Creative Commons Attribution 4.0 International: attribute \"Whirrwork Robot Price Index\"",
  "note": "Published benchmarks with sources, not quotes. older_price=true: as_of is more than 18 months old. low=null means \"up to\"; high=null means \"from\". Converted values use a dated ECB reference rate (see converted.fx), not the rate at as_of.",
  "summary": {
    "label": "€1,200–€2,800 / penstock",
    "low": 1200,
    "high": 2800,
    "currency": "EUR",
    "unit": "per penstock",
    "count": 3,
    "latest": "2026-09-22",
    "older": false
  },
  "prices": [
    {
      "kind": "benchmark",
      "use_case_id": "hydropower-penstock-inspection",
      "use_case": "Penstock & hydropower inspection",
      "provider_id": null,
      "description": "External visual + thermal drone inspection of an ordinary penstock, report ranked by support; aerial survey of the outside of the pipe, not an in-pipe robot (C-DRONE price guide, France, observed 2026 range, excl. VAT)",
      "low": 1200,
      "high": 2800,
      "currency": "EUR",
      "unit": "per penstock",
      "region": "FR",
      "source_url": "https://c-drone.fr/en/guides/hydropower-penstock-drone-inspection-price/",
      "as_of": "2026-09-22",
      "display": "€1,200–€2,800 / penstock",
      "older_price": false
    },
    {
      "kind": "benchmark",
      "use_case_id": "hydropower-penstock-inspection",
      "use_case": "Penstock & hydropower inspection",
      "provider_id": null,
      "description": "3D photogrammetric reference survey of a penstock (geometry and supports) (C-DRONE price guide, France, observed 2026 range, excl. VAT)",
      "low": 1500,
      "high": 3500,
      "currency": "EUR",
      "unit": "per survey",
      "region": "FR",
      "source_url": "https://c-drone.fr/en/guides/hydropower-penstock-drone-inspection-price/",
      "as_of": "2026-09-22",
      "display": "€1,500–€3,500 / survey",
      "older_price": false
    },
    {
      "kind": "benchmark",
      "use_case_id": "hydropower-penstock-inspection",
      "use_case": "Penstock & hydropower inspection",
      "provider_id": null,
      "description": "Comparative drone monitoring flight of a penstock against its reference state (C-DRONE price guide, France, observed 2026 range, excl. VAT)",
      "low": 700,
      "high": 1500,
      "currency": "EUR",
      "unit": "per flight",
      "region": "FR",
      "source_url": "https://c-drone.fr/en/guides/hydropower-penstock-drone-inspection-price/",
      "as_of": "2026-09-22",
      "display": "€700–€1,500 / flight",
      "older_price": false
    }
  ]
}