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PV Rooftop Database

Published by National Renewable Energy Laboratory (NREL) | Department of Energy | Catalog Last Checked: April 25, 2026 at 08:41 AM | Dataset Last Updated: May 20, 2024 at 03:13 PM
The National Renewable Energy Laboratory's (NREL) Photovoltaic (PV) Rooftop Database (PVRDB) is a lidar-derived, geospatially-resolved dataset of suitable roof surfaces and their PV technical potential for 128 metropolitan regions in the United States. The PVRDB data are organized by city and year of lidar collection. Five geospatial layers are available for each city and year: 1) the raster extent of the lidar collection, 2) buildings identified from the lidar data, 3) suitable developable planes for each building, 4) aspect values of the developable planes, and 5) the technical potential estimates of the developable planes.

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