PJM Issues Alerts as Heat and Maintenance Strain US Power Grids

PJM Interconnection has issued maximum-generation and load-management alerts as power grids covering roughly one-third of the U.S. population face strain from unexpected heat in the Midwest and Mid-Atlantic plus planned maintenance outages. The grid operator coordinates electricity for about 67 million people across 13 states and Washington, D.C. While no customer impacts are currently expected, the Energy Secretary issued an emergency order permitting PJM to tap additional resources.

The combination of weather and maintenance has tested the balance between demand and infrastructure readiness. According to Crypto Briefing, the situation could shape regulatory actions for energy-intensive operations such as data centers, especially in Texas. The outlet notes that markets have lowered confidence in a Texas data center moratorium by the end of 2026.

Crypto Briefing reports that prediction market pricing for a moratorium by January 1, 2027, stands at 2.8% YES. The probability for a moratorium by December 31, 2028, is higher at 25% YES, which the outlet says reflects longer-term concerns about energy regulation. This suggests heightened awareness of possible regulatory responses in Texas as part of broader energy policy adaptation.

Observers should watch regulatory actions by Texas authorities, including Governor Greg Abbott and the Texas Legislature, that could affect data center operations, according to Crypto Briefing. Legislative bills or executive orders related to energy policy could be consistent with an increased likelihood of a moratorium. Further strain on power supplies in major U.S. regions may also prompt broader regulatory considerations impacting energy-intensive industries.