concept

CH column metadata: default.operational_data.company_group

Canonical corporate brand (Iberdrola, Endesa, Naturgy, Repsol, Shell, TotalEnergies, Axpo, …). Curated taxonomy in `company_groups_taxonomy.yml`; NULL for SMs outside the curated set (representantes, small comercializadores). Use `company_name` as fallback.

# `default.operational_data.company_group` Canonical corporate brand (Iberdrola, Endesa, Naturgy, Repsol, Shell, TotalEnergies, Axpo, …). Curated taxonomy in `company_groups_taxonomy.yml`; NULL for SMs outside the curated set (representantes, small comercializadores). Use `company_name` as fallback. - **category**: dimension - **common_pitfalls**: - Coverage ~95% of curtailment volume but only ~53% of PHF*/PDBF rows (those include retailers out of taxonomy)