Transmission

View Electrical Bus list and Electrical Bus to Hub Mapping list.

This document describes the methodology for establishing System Operating Limits (SOLs), and the subset of SOLs classified as Interconnection Reliability Operating Limits (IROLs), for the operations time horizon within the ERCOT Interconnection. This methodology contains all content required by FAC-011-4. It also addresses necessary communications of the SOL Methodology, the methods of communication of the SOLs themselves (including the subset of SOLs that qualify as IROLs), and required communications between ERCOT ISO, Transmission Planners, Transmission Operators, and other affected entities.

View planned updates to the ERCOT Network Operations Model (NOM) through the Network Model Management System.

The report for Shadow Prices of binding/violated constraints in SCED. The report shows the contingency name, overloaded element details (element name, from/to station name and kV level), Shadow Price ( price for resolving one MW of the constraint), Penalty for violating the constraint (MaxShadow Price), overloaded element limit and flow (value)pairs that caused such constraint.

View the export or import of real power for each of the DC Ties.

View the aggregate generation of real and reactive power (MW and MVAR) for the entire ERCOT system.