Why Texas data center growth is raising energy concerns | NBCDFW

Texas is emerging as a national leader in data center development, but this rapid expansion is causing significant strain on the state's largest energy grid, managed by ERCOT. This has led to widespread concerns among residents and lawmakers about potential increases in energy costs. The Texas House Committee on State Affairs has initiated an investigation into the situation. According to ERCOT leaders, companies are seeking 410,000 energy megawatts for large data center facilities, a demand equivalent to powering over 100 million residential homes. ERCOT CEO Pablo Vegas acknowledged the significant challenges in connecting large loads to the grid given the rapid pace of development. In response, ERCOT is shifting from individual data center approvals to a new "batch approval program," which will approve groups of projects annually to better control growth and mitigate grid strain. However, data center companies have expressed concerns that this new batch program could function as a "de facto moratorium," potentially limiting technological growth. Lawmakers also raised questions regarding the impact on water availability for their constituents, a concern that the Texas Commission is currently working to address. Lawmakers anticipate a lengthy process before any new laws related to these issues can be enacted in the state.