Data Centers Told to Use Backup Power Amid Heat Wave

Energy Secretary Chris Wright recently mandated that data centers within the mid-Atlantic region utilize their backup power. This directive was issued in response to a dangerous heat wave affecting major East Coast cities, leading to a surge in electricity demand for air conditioning.

The orders specifically targeted data centers and other large electricity consumers connected to PJM, the largest electrical grid operator in the United States. The PJM region, comprising 13 states, is known for hosting a significant cluster of data centers, whose energy consumption has previously contributed to electricity price increases in certain mid-Atlantic states.

While the switch to backup generators is intended to alleviate strain on the public grid, it raises concerns about increased pollution and air quality issues, as many backup generators run on less efficient fossil fuels. Unlike regions like Texas and California, the PJM area has fewer large-scale batteries for storing energy during peak demand periods like the current heat wave.

Meanwhile, New York City, not part of the PJM grid, experienced power outages affecting over 15,000 customers. City officials urged residents to conserve energy by setting air conditioners to 78 degrees and unplugging appliances to reduce the load on the grid.