This dataset provides a comprehensive inventory of RexTag electrical substations and associated equipment, including transformers, switchgear, breakers, protection systems, and control assets. It includes nameplate capacity, voltage levels, connectivity to lines, asset condition and maintenance history, and ownership or operator details. The dataset supports capacity planning, contingency and reliability analysis, protection coordination studies, maintenance prioritization, and integration with wider grid modeling. It is useful for investment planning, outage impact assessment, and operational readiness evaluation.

Key attributes include:

• Substation facility records with equipment inventories

• Transformer capacities and voltage class details

• Protection and switching equipment status and configuration

• Maintenance, inspection, and service history

• Connectivity and ownership or operator annotations

Value Summary:
Grid operators, planners, and investors use this dataset to evaluate substation capacity, plan upgrades, and manage operational risk. It enables faster contingency planning and informed capital allocation.