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December 5, 2025

ERCOT Technical Advisory Committee (TAC)

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ERCOT Technical Advisory Committee Briefs: July 28, 2021
ERCOT stakeholders pushed back against interim CEO Brad Jones’ plan to convert TAC into an officer-level group and the increased use of ancillary services.
ERCOT
ERCOT Stakeholders Sign Off on More Ancillary Services
ERCOT stakeholders approved a binding document revision that codifies the grid operator’s plans to deploy more operating reserves to ensure summer readiness.
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ERCOT Technical Advisory Committee Briefs: June 23, 2021
ERCOT stakeholders have endorsed the first system changes addressing system changes stemming from the winter weather that almost shut down the Texas grid.
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ERCOT Briefs: Week of Oct. 15, 2018
ERCOT has distributed its membership applications and agreements for 2019, recommending that entities interested in joining the grid operator do so well in advance of Nov. 9.
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ERCOT Technical Advisory Briefs: Sept. 27, 2018
ERCOT stakeholders granted Southern Cross Transmission’s request to create a new market participant category for DC tie operators after months of inaction.
ERCOT Technical Advisory Committee Briefs: July 26, 2018
ERCOT stakeholders and staff discussed alternatives to market price investigation announcements, following a market notice during the recent heatwave.
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ERCOT Technical Advisory Committee Briefs: May 24, 2018
ERCOT’s legal department again delayed votes endorsing final changes to the grid operator’s bylaws and articles of incorporation.
ERCOT Technical Advisory Committee Briefs: Feb. 22, 2018
ERCOT’s TAC failed to reach agreement on how to classify Southern Cross after debating the company’s bid to become the ISO’s first merchant DC tie operator.
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ERCOT Technical Advisory Committee Briefs: Jan. 25, 2018
ERCOT’s Technical Advisory Committee asked its Wholesale Market Subcommittee to determine what went wrong during two recent market events.
ERCOT
ERCOT Technical Advisory Committee Briefs
ERCOT’s Technical Advisory Committee endorsed two previously tabled nodal protocol revision requests following lengthy discussions.

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