{"@type": "dcat:Dataset", "DOI": "10.25984/3363758", "accessLevel": "public", "bureauCode": ["019:20"], "contactPoint": {"@type": "vcard:Contact", "fn": "NREL Geospatial Data Science", "hasEmail": "mailto:rev@nlr.gov"}, "dataQuality": true, "description": "A machine readable collection of documented wind siting ordinances at the state and local (e.g., county, township) level throughout the United States. The data were compiled using the Infrastructure Continuous Ordinance Mapping for Planning and Siting Systems (INFRA-COMPASS) tool, which leverages Large Language Models (LLMs) to automate the collection of local codes and ordinances applicable to energy infrastructure. URLs for the ordinance source documents are included in the Wind Ordinances spreadsheet. The GeoPackage file included below contains the jurisdiction shapes for each ordinance. Note that the GeoPackage file is formatted for ingestion by NREL's reVX setbacks tool and therefore does not contain any of the state-level regulations.\n\n**NOTE**: This data was collected with the help of generative AI. The Large Language Models used for this effort make mistakes. Always validate the data for critical use cases.\n\nThis data is an update to a previously developed database of wind ordinances found in OEDI Submission 5733: see the \"U.S. Wind Siting Regulation and Zoning Ordinances 2022\" link below.\n\nINFRA-COMPASS version used for collection: v0.8.2\nLLMs used for collection: GPT-4.1, GPT-4.1 mini, GPT-4.1 nano, GPT-4o mini", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://data.openei.org/submissions/5733", "description": "A collection of documented wind siting ordinances at the state, county, township, and local level throughout the United States. The submission linked here is an older version of this submission.", "format": "HTML", "mediaType": "text/html", "title": "U.S. Wind Siting Regulation and Zoning Ordinances 2022"}, {"@type": "dcat:Distribution", "accessURL": "https://data.openei.org/submissions/8397", "description": "OEDI submission including a map of U.S. Counties FIPS Layer which are utilized to compute setbacks (distances).", "format": "HTML", "mediaType": "text/html", "title": "U.S. Counties FIPS Layer on OEDI"}, {"@type": "dcat:Distribution", "accessURL": "https://github.com/NREL/COMPASS", "description": "INFRA-COMPASS is a tool that leverages Large Language Models (LLMs) to create and maintain an inventory of state and local codes and ordinances applicable to energy infrastructure.", "format": "HTML", "mediaType": "text/html", "title": "INFRA-COMPASS GitHub Repository"}, {"@type": "dcat:Distribution", "description": "A collection of documented wind siting ordinances at the state and local (e.g., county, township) level throughout the United States. URLs for the ordinance source documents are included in the Wind Ordinances spreadsheet. ", "downloadURL": "https://data.openei.org/files/8519/Wind%20Ordinances%202025%20%281%29.xlsx", "format": "xlsx", "mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", "title": "Wind Ordinances 2025.xlsx"}, {"@type": "dcat:Distribution", "description": "A machine readable collection of documented wind siting ordinances at the local (e.g., county, township) level throughout the United States. This file contains the jurisdiction shapes for each ordinance. It is formatted for ingestion by NREL's reVX setbacks tool and therefore does not contain any of the state-level regulations.", "downloadURL": "https://data.openei.org/files/8519/Wind%20Ordinances%20reVX%202025-09-12.gpkg", "format": "gpkg", "mediaType": "application/geopackage+sqlite3", "title": "Wind Ordinances reVX 2025-09-12.gpkg"}], "identifier": "https://data.openei.org/submissions/8519", "issued": "2025-09-12T06:00:00Z", "keyword": ["AI", "COMPASS", "INFRA-COMPASS", "LLM", "Siting Lab", "SitingLab", "analysis", "citations", "energy", "energy analysis", "exclusion", "land-based wind", "local", "machine readable", "ordinances", "power", "regulatory constraints", "siting", "wind"], "landingPage": "https://data.openei.org/submissions/8519", "license": "https://creativecommons.org/licenses/by/4.0/", "modified": "2026-02-03T20:34:34Z", "programCode": ["019:000", "019:010"], "projectNumber": "34877", "projectTitle": "Spatial Analysis for Wind Technology Development", "publisher": {"@type": "org:Organization", "name": "National Renewable Energy Laboratory"}, "spatial": "{\"type\":\"Polygon\",\"coordinates\":[[[-125.4514,24.5873],[-66.8833625,24.5873],[-66.8833625,48.80272069819774],[-125.4514,48.80272069819774],[-125.4514,24.5873]]]}", "title": "U.S. Wind Siting Regulation and Zoning Ordinances (2025)"}