Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content
  • Feedback

    • U.S. Solar Siting Regulation and Zoning Ordinances

    Metadata Updated: September 4, 2025

    A machine readable collection of documented solar siting ordinances at the state and local (e.g., county, township) level throughout the United States. The data were compiled based on a locality-by-locality review zoning ordinances after completing an initial review of scholarly legal articles. The citations for each ordinance are included in the Solar Ordinances spreadsheet resource below.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: Creative Commons Attribution

    Downloads & Resources

    Dates

    Metadata Created Date June 25, 2022
    Metadata Updated Date September 4, 2025

    Metadata Source

    Harvested from OpenEI data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date June 25, 2022
    Metadata Updated Date September 4, 2025
    Publisher National Renewable Energy Laboratory
    Maintainer
    Doi 10.25984/1873867
    Identifier https://data.openei.org/submissions/5734
    Data First Published 2022-06-30T06:00:00Z
    Data Last Modified 2025-09-04T16:59:53Z
    Public Access Level public
    Bureau Code 019:20
    Metadata Context https://openei.org/data.json
    Metadata Catalog ID https://openei.org/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Data Quality True
    Harvest Object Id 90a3136f-47c4-4129-9929-b4e8084d4098
    Harvest Source Id 7cbf9085-0290-4e9f-bec1-91653baeddfd
    Harvest Source Title OpenEI data.json
    Homepage URL https://data.openei.org/submissions/5734
    License https://creativecommons.org/licenses/by/4.0/
    Old Spatial {"type":"Polygon","coordinates":-125.4514,24.5873,-66.5318,24.5873,-66.5318,49.2637,-125.4514,49.2637,-125.4514,24.5873}
    Program Code 019:000, 019:008
    Projectnumber 38421
    Projecttitle Solar Siting and Land-use in Decarbonized Energy Systems
    Source Datajson Identifier True
    Source Hash 0bfbac1fab35fb915d1774d0c17165c90da01fa0fb070b583c1a57b43e8f95f8
    Source Schema Version 1.1
    Spatial {"type":"Polygon","coordinates":-125.4514,24.5873,-66.5318,24.5873,-66.5318,49.2637,-125.4514,49.2637,-125.4514,24.5873}

    Didn't find what you're looking for? Suggest a dataset here.