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June 20, 2025

Oncor

ERCOT
ERCOT’s TAC Extends Duration of Ancillary Services

ERCOT stakeholders advanced a protocol change that provides longer-duration ancillary services and state-of-charge parameters, among several other voting items, during their last TAC meeting.

ERCOT
ERCOT’s TAC Endorses Congestion Management Plan
ERCOT stakeholders endorsed a protocol change that creates a process to compensate market participants when a constrained management plan or switching instruction trips a generator that otherwise would have stayed online.
Aurora Energy Research
Around the Corner: The Promise, Uncertainty and Unparalleled Risk of Data Center Load
Columnist Peter Kelly-Detwiler writes about the explosion of data center load requests and the enormous risks to utilities and ratepayers of overbuilding assets.
ERCOT
Texas Groups Ask FERC to Reject Puerto Rican Company Petition for Regulation
ERCOT, Oncor and the Texas PUC asked FERC to deny a petition from Puerto Rican company Pluvia to bring the territory under the commission’s jurisdiction.
Supreme Court of Texas
Texas Supremes Hear Arguments in Last Uri Case
The Texas Supreme Court heard oral arguments from distribution utilities seeking to dismiss what may be the final lawsuit stemming from February 2021's Winter Storm Uri.
ERCOT
ERCOT Technical Advisory Committee Briefs: Nov. 20, 2024
ERCOT stakeholders have approved a pair of protocol changes related to transmission planning as the Texas grid operator continues to grapple with connecting incoming load to its system.
Admin Monitor
Texas PUC Approves 1st System Resiliency Plan
Texas regulators approved the state’s first utility resiliency plan, a $3 billion proposal from Oncor to bulk up its distribution system over the next four years to better withstand and more quickly recover extreme weather and other events.
Admin Monitor
Texas Public Utility Commission Briefs: Oct. 24, 2024
The Texas Public Utility Commission has postponed action on Oncor Electric Delivery’s resiliency plan, the first from a state utility under new legislation.
ERCOT
ERCOT Board of Directors Briefs: June 17-18, 2024
ERCOT’s Board of Directors has passed one contentious protocol change and tabled another that have divided stakeholders and staff and led the IMM to argue against the heavy use of ECRS.
© RTO Insider LLC
ERCOT Technical Advisory Committee Briefs: May 22, 2024
ERCOT stakeholders plumbed the depths of Robert’s Rules of Order and amended motions before endorsing a rule change that allows the grid operator to manually release contingency reserve service from economically dispatched resources after repeated violations of the system power balance constraint. 

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