We manage the flow of Texas' power supply.
of Texas
power load
power
generation units
miles of transmission lines
managed and monitored
ERCOT has four primary responsibilities:
- Maintain system reliability.
- Facilitate a competitive wholesale market.
- Facilitate a competitive retail market.
- Ensure open access to transmission.
Texas Advisory and Notification System (TXANS)
Featured:
Grid Insights
Explore issues important to maintaining a reliable and resilient grid in our new Grid Insights documents. This first one overviews the various power flow avenues and procedures used to transfer power between the ERCOT grid and neighboring grids.
Trending Topics
Find factual information on current issues involving the ERCOT grid.
RTC+B Training Courses
Market Training courses updated for the upcoming release of Real-Time Co-optimization + Batteries (RTC+B) will be available beginning in July 2025. Please note that certain elements of these classes do not apply to the current ERCOT Market.
What we do here at ERCOT
What is ERCOT?
How does ERCOT work?
The Control Room
Need Assistance?
We are here to help with tech support, media requests, and connections to outside resources for consumers.
Resources:
Updated Fact Sheet
ERCOT ensures reliable electric service for 90% of the state of Texas and continues to set new records as demand grows.
ERCOT Peak Demand Records
Review the latest official and unofficial generation demand records.