Related Content
On ERCOT sites

Transmission

This page provides current information on transmission network and related reports.  Key Documents provide links to supporting documents related to operation of transmission network.

Current Information
Electric Bus to Hub List Opens new browser window
View Electrical Bus list and Electrical Bus to Hub Mapping list.
Network Operations Model Change Schedule
View planned updates to the ERCOT Network Operations Model (NOM) through the Network Model Management System.
SCED Shadow Prices and Binding Transmission Constraints Opens new browser window
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.
State Estimator Load Report - DC Tie Flows Opens new browser window
View the export or import of real power for each of the DC Ties.
State Estimator Load Report - Total ERCOT Generation Opens new browser window
View the aggregate generation of real and reactive power (MW and MVAR) for the entire ERCOT system.

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Key Documents