core_pudl__assn_ferc1_pudl_utilities
Return to SearchAssociation table providing connections between PUDL utility IDs and PUDL-assigned FERC1 utility IDs.
- Most-recent data:
2024
- Processing:
Data has been cleaned and organized into well-modeled tables that serve as building blocks for downstream wide tables and analyses.
- Source:
The Public Utility Data Liberation (PUDL) Project
- Primary key:
utility_id_ferc1
Usage Warnings
FERC data is notoriously difficult to extract cleanly, and often contains free-form strings, non-labeled total rows and lack of IDs. See Notable Irregularities for details.
Additional Details
This table maps two manually assigned utility IDs: a PUDL ID and a FERC1 ID. The PUDL IDs link EIA and FERC1 utilities. The PUDL FERC1 IDs link records from older DBF respondent IDs and new XBRL entity IDs via core_pudl__assn_ferc1_dbf_pudl_utilities and core_pudl__assn_ferc1_xbrl_pudl_utilities respectively. This table is generated from a table stored in the PUDL repository: src/package_data/glue/utility_id_pudl.csv
Columns
PUDL-assigned utility ID, identifying a FERC1 utility. This is an auto-incremented ID and is not expected to be stable from year to year.
Name of the responding utility, as it is reported in FERC Form 1. For human readability only.
A manually assigned PUDL utility ID. May not be stable over time.