| as_pdata | Convert a panel for estimation packages |
| build_panel | Build a state-year energy-economy panel |
| cache | Manage the download cache |
| cite_sources | Citations for the data sources used |
| codebook | Variable codebook |
| convert_units | Convert between units |
| convert_units_available | Convert between units |
| deflate | Convert nominal values to real values |
| export_panel | Export a panel to CSV, Stata or Parquet |
| fetch_bea | Download data from the BEA API |
| fetch_census | Download state data from the Census Bureau API |
| fetch_eia | Download state data from the EIA API |
| fetch_rps | Get RPS rule coding from the package or a URL |
| harmonise_states | Harmonise state identifiers |
| rps_cache_clear | Manage the download cache |
| rps_cache_dir | Manage the download cache |
| rps_cache_list | Manage the download cache |
| rps_rules | Coded Renewable Portfolio Standard rules |
| rps_stringency | Annual RPS stringency indices |
| us_states | US states and the District of Columbia |