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March 12, 2026

ERCOT

The Electric Reliability Council of Texas manages the flow of electric power to about 90 percent of the state’s electric load. The nonprofit independent system operator is governed by a board of directors and is subject to oversight by the Public Utility Commission of Texas and the Texas Legislature.
Texas PUC Puts Brakes on NextEra’s Oncor Acquisition
The Public Utility Commission of Texas (PUCT) agreed that proposed NextEra $18.7 billion acquisition of Oncor is not “at this point” in the public interest.
ERCOT Says DER not yet a ‘Reliability Concern’
The growth of DER in ERCOT is not yet causing reliability problems. Accurate mapping and localized pricing signals should address concerns in the future.
ERCOT Technical Advisory Committee Briefs
The ERCOT TAC declined to pursue a change in how the ISO commits and dispatches resources, and discussed principles for restarting the markets after outages.
ERCOT Stakeholders OK Change to DC Tie Curtailments
ERCOT stakeholders approved a protocol change that clarifies that the ISO can curtail DC tie loads without having to declare an emergency condition.
ERCOT Reaches 50% Wind Penetration Mark
The ERCOT organized electric market set a new record for wind penetration last week when it hit 50% at 3:50 a.m. March 23.
Overheard at the Infocast ERCOT Market Summit 2017

Infocast gathered industry experts in the Texas state capital to share their insights on the “challenging times that lie ahead for ERCOT.”

Texas PUC Wary of Using ERS to Avoid Local Blackouts
The PUCT asked staff to revise a rulemaking on emergency response service, saying it didn't favor expanding the program to avoid local blackouts.
Trump Casts Shadow over Growing Mexican Market
At the ERCOT Market Summit, a Mexican energy official described the benefits and challenges of energy trading with the U.S. under President Trump.
ERCOT Sees Adequate Capacity for Spring, Summer
ERCOT’s latest seasonal assessment of resource adequacy indicates more than 82 GW of generation for an expected spring peak demand of 58 GW.
CenterPoint Mulling Midstream Stake, Sees Q4 Earnings Shortfall
CenterPoint Energy fell short of analysts’ expectations, reporting fourth-quarter net income of $101 million.

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