Updated August 30, 2024
The siting, construction, and operation of data centers have become contentious issues in the mid-Atlantic area. Northern Virginia is home to the highest concentration of data centers in the country (10 million square feet!), with residents increasingly concerned about the economic and environmental impact. Virginia lawmakers have recently hinted that the data center boom in that state may have run its course.
That has data center companies and developers eyeing the other side of the Potomac River. Two large-scale data center projects in Maryland—one in Montgomery County and the other in Frederick County—are now in various stages of development.
What is a data center?
Data center buildings contain tens of thousands of computers called servers that receive, store and transfer data. The internet could not function without data centers; they are “the cloud.” Data centers serve the needs of IT companies, tech-heavy industries and government—and everyone who uses the internet, smart phones, streaming services and the like. They are essential to the modern economy and modern life. A data center will also have sophisticated electrical, safety and cooling equipment. Data centers require an enormous amount of energy; they currently account for approximately 2% of all electricity use in the U.S. That’s expected to double by 2030, in large part due to the growth of artificial intelligence (AI).
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