# PUDL

> PUDL 2026.10.1.dev2 documentation


2016-2026, Catalyst Cooperative, CC-BY-4.0

## Pages in this subsection

- [Data Sources](index.html.md): The following data sources serve as the foundation for our data pipeline.
- [Census DP1 – Profile of General Demographic Characteristics](censusdp1tract.html.md): | Source URL                      | https://www.census.gov/geographies/mapping-files/2010/geo/tiger-...
- [Population Estimates Program's (PEP) Federal Information Processing Series (FIPS) Codes](censuspep.html.md): | Source URL                      | https://www.census.gov/geographies/reference-files/2023/demo/pop...
- [EIA Bulk API Data](eiaapi.html.md): | Source URL                      | https://www.eia.gov/opendata/bulkfiles.php                      ...
- [EIA Form 176 – Annual Report of Natural and Supplemental Gas Supply and Disposition](eia176.html.md): | Source URL                      | https://www.eia.gov/naturalgas/ngqs/                            ...
- [EIA Form 191 – Monthly Underground Natural Gas Storage Report](eia191.html.md): | Source URL                      | https://www.eia.gov/naturalgas/ngqs/                            ...
- [EIA Form 860 – Annual Electric Generator Report](eia860.html.md): | Source URL                      | https://www.eia.gov/electricity/data/eia860                     ...
- [EIA Form 861 – Annual Electric Power Industry Report](eia861.html.md): | Source URL                      | https://www.eia.gov/electricity/data/eia861                     ...
- [EIA Form 923 – Power Plant Operations Report](eia923.html.md): | Source URL                      | https://www.eia.gov/electricity/data/eia923                     ...
- [EIA Form 930 – Hourly and Daily Balancing Authority Operations Report](eia930.html.md): | Source URL                      | https://www.eia.gov/electricity/gridmonitor/                    ...
- [EIA Annual Energy Outlook (AEO)](eiaaeo.html.md): | Source URL                      | https://www.eia.gov/outlooks/aeo/                               ...
- [EPA CAMD to EIA Power Sector Data Crosswalk](epacamd_eia.html.md): | Source URL                      | https://github.com/USEPA/camd-eia-crosswalk                     ...
- [EPA Hourly Continuous Emission Monitoring System (CEMS)](epacems.html.md): | Source URL                      | https://campd.epa.gov/                                          ...
- [FERC Form 1 – Annual Report of Major Electric Utilities](ferc1.html.md): | Source URL                      | https://www.ferc.gov/industries-data/electric/general-informatio...
- [FERC Form 714 – Annual Electric Balancing Authority Area and Planning Area Report](ferc714.html.md): | Source URL                      | https://www.ferc.gov/industries-data/electric/general-informatio...
- [FERC Form 920 – Electric Quarterly Report (EQR)](ferceqr.html.md): | Source URL                      | https://www.ferc.gov/industries-data/electric/power-sales-and-ma...
- [GridPath Resource Adequacy Toolkit Data](gridpathratoolkit.html.md): | Source URL                      | https://gridlab.org/gridpathratoolkit/                          ...
- [NREL Annual Technology Baseline (ATB) for Electricity](nrelatb.html.md): | Source URL                      | https://atb.nrel.gov/                                           ...
- [Pipelines and Hazardous Materials Safety Administration (PHMSA) Annual Natural Gas Report](phmsagas.html.md): | Source URL                      | https://www.phmsa.dot.gov/data-and-statistics/pipeline/gas-distr...
- [USDA RUS Form 12 – Financial and Operating Report: Electric Power Supply](rus12.html.md): | Source URL                      | https://www.rd.usda.gov/resources/forms/rus-forms               ...
- [USDA RUS Form 7 – Financial and Operating Report: Electric Distribution](rus7.html.md): | Source URL                      | https://www.rd.usda.gov/resources/forms/rus-forms               ...
- [U.S. Securities and Exchange Commission (SEC) Form 10-K](sec10k.html.md): | Source URL                      | https://www.sec.gov/search-filings/edgar-application-programming...
- [Vibrant Clean Energy Resource Adequacy Renewable Energy (RARE) Power Dataset](vcerare.html.md): | Source URL                      | https://vibrantcleanenergy.com/products/datasets/               ...
- [Other Data in PUDL](other_data.html.md): This page describes minor datasets that are included in PUDL, datasets from which we’ve
- [High Priority Target Datasets](future_data.html.md): This page lists datasets that we’ve identified for future integration into PUDL,

## Optional

- [Top-level llms.txt](../llms.txt): Complete documentation index.