Amazon Web Services revealed plans in April 2026 to build the Calvert Technology Center, a set of seven data center buildings across three campuses totaling about 2.4 million square feet and up to 500 megawatts, next to the Calvert Cliffs nuclear power plant in Lusby, and submitted a Conceptual Site Development Plan application in May 2026. After voters in the June 23, 2026 primary ousted all three sitting county commissioners who had opposed a pause on data center development, Amazon formally withdrew its Calvert Technology Center application, with Calvert County government announcing the withdrawal on August 4, 2026.
Data centers in Calvert County
We track 1 project inside Calvert County and 0 more within 25 miles of it. For a distance-specific answer, check your own address.
In Calvert County
AWS Calvert Technology Center (Calvert Cliffs) Amazon Web Services
Power bills in Calvert County
Most of the county is served by Southern Maryland Electric Cooperative.
Every Maryland rate case in dollars a month, with hearing dates: willmybillgoup.com, our rate case tracker.
Alerts for Calvert County
An email when a filing, hearing, or status changes within 25 miles of the county seat. For a tighter radius, check your own address and subscribe there.
Renews yearly until you cancel. Cancel any time from any email. We do not sell the list.
Want this worked out for one address? The address report covers noise, water, your power bill, and what is being planned nearby. See the address report.