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

    • United States Land-based Wind Supply Curves 2023

    Metadata Updated: September 4, 2025

    This data packet contains supply curves, hourly generation profiles, and a composite siting exclusion TIFF for land-based wind across the contiguous United States. The supply curves offer comprehensive metrics such as capacity (MW), generation (MWh), levelized cost of energy (LCOE), levelized cost of transmission (LCOT), and more for each reV site (~60,000 sites). Hourly generation profiles are available for each reV site and can be matched to the available capacity in the supply curve (refer to the Jupyter Notebook). The composite exclusion TIFF is a single file that delineates areas where wind installations are permissible based on various siting assumptions. This data packet contains information for the Reference and Limited siting scenarios. The turbine parameters used were a hub-height of 115 meters and a rotor diameter of 170 meters, as obtained from the Annual Technology Baseline (ATB) 2022.

    For further details and citation, please refer to the publication linked below: Lopez, Anthony, Pavlo Pinchuk, Michael Gleason, Wesley Cole, Trieu Mai, Travis Williams, Owen Roberts, Marie Rivers, Mike Bannister, Sophie-Min Thomson, Gabe Zuckerman, and Brian Sergi. 2024. Solar Photovoltaics and Land-Based Wind Technical Potential and Supply Curves for the Contiguous United States: 2023 Edition. Golden, CO: National Renewable Energy Laboratory. NREL/TP-6A20-87843.

    Access & Use Information

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

    Downloads & Resources

    Dates

    Metadata Created Date August 8, 2024
    Metadata Updated Date September 4, 2025

    Metadata Source

    Harvested from OpenEI data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date August 8, 2024
    Metadata Updated Date September 4, 2025
    Publisher National Renewable Energy Laboratory
    Maintainer
    Doi 10.25984/2428990
    Identifier https://data.openei.org/submissions/6119
    Data First Published 2023-06-30T06:00:00Z
    Data Last Modified 2025-09-04T17:01:04Z
    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 84c3516e-b1c9-4485-9ed7-d35122765e80
    Harvest Source Id 7cbf9085-0290-4e9f-bec1-91653baeddfd
    Harvest Source Title OpenEI data.json
    Homepage URL https://data.openei.org/submissions/6119
    License https://creativecommons.org/licenses/by/4.0/
    Old Spatial {"type":"Polygon","coordinates":-125.4514,25.225028756804583,-66.5318,25.225028756804583,-66.5318,49.720412758647214,-125.4514,49.720412758647214,-125.4514,25.225028756804583}
    Program Code 019:000, 019:010
    Projectnumber 34877
    Projecttitle Spatial Analysis for Wind Technology Development
    Source Datajson Identifier True
    Source Hash a79dc6dfcf4668eafb8f3fb1b6c919c4ed91cae6ae45dd7acfe2cda8e8b55e36
    Source Schema Version 1.1
    Spatial {"type":"Polygon","coordinates":-125.4514,25.225028756804583,-66.5318,25.225028756804583,-66.5318,49.720412758647214,-125.4514,49.720412758647214,-125.4514,25.225028756804583}

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