Cutting Off Mega Users’ Power During Grid Strain Now an Option

Sammie Seamon | Source: Austin Chronicle | Posted 08/22/2025

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During one of the coldest weeks of 2021, Winter Storm Uri hit Texas, cutting out the power grid across the state for millions of homes. The days-long blackout that followed was devastating.


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In response to the devastating power outages caused by Winter Storm Uri in 2021, Texas has enacted Senate Bill 6, which grants the Electric Reliability Council of Texas (ERCOT) the authority to cut power to large energy consumers, such as AI data centers, during grid emergencies. This legislation aims to prioritize residential energy needs during crises by allowing ERCOT to redirect power from users consuming 75 megawatts or more. However, the bill does not clearly define what constitutes an 'emergency' or high-demand period, leaving some uncertainty regarding its implementation.

Critics of SB 6 argue that it undermines Texas's free-market energy approach and could deter investment in the state, particularly from data centers that rely on continuous power. As Texas's population and industrial development continue to grow, ERCOT anticipates that the energy grid will need to significantly increase its capacity by 2031. Despite concerns, ERCOT maintains that the impact on investment will be minimal, and the bill's author reassures that Texas remains an attractive location for business.



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Source Link: https://www.austinchronicle.com/news/2025-08-22/cutting-off-mega-users-power-during-grid-strain-now-an-option/

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