Texas Governor Greg Abbott has temporarily halted approvals for new data centers seeking to connect to the state’s electrical grid amid concerns about overloading the system. The decision comes after Abbott’s earlier efforts to ban data centers in rural areas of Texas.

The pause affects new data center projects that have applied to grid operator the Electric Reliability Council of Texas (ERCOT) for connection. At present, ERCOT is reviewing requests totaling more than 474 gigawatts—over five times the state’s highest recorded peak electricity demand. Approximately 90% of these new connection applications come from data centers, according to Abbott.

On Monday, Abbott directed both the Public Utility Commission of Texas (PUCT) and ERCOT to deny connection requests for projects that do not meet established state requirements. This directive aims to address potential risks to the electrical grid that could arise from the rapid expansion of high-energy-consuming facilities.

Abbott framed the move as a measure to safeguard the safety and quality of life for Texas residents. Speaking about the initiative, the governor emphasized that “Texans must come first,” highlighting his focus on the state’s energy reliability ahead of the upcoming legislative session and his anticipated campaign for reelection.

The governor’s decision underscores growing concerns over the impact of data centers on Texas’s power infrastructure, as these facilities require substantial electricity to operate. Critics of the data center expansion have warned that unchecked growth could strain the grid, particularly during peak demand periods.

Supporters of the data centers, however, point to their economic benefits, including job creation and investments in local communities. They argue that data centers are essential to supporting the growing digital economy and technological innovation in Texas.

The temporary approval pause allows regulators time to conduct a thorough review of pending projects and assess their compliance with state rules. It may also lead to the development of new policies aimed at managing grid capacity more effectively while balancing economic growth.

As ERCOT continues to assess the volume of connection requests, the state faces an ongoing challenge in balancing energy supply reliability with the demands of an expanding data-driven economy. Abbott’s actions signal increased scrutiny of data center development moving forward.