ResearchAndMarkets.com has added the U.S. Existing & Upcoming Data Center Portfolio to its offering, providing an Excel-based database of the U.S. colocation data center market. The product covers 1,164 operational facilities and 631 upcoming assets, including projects under construction, announced developments, planned facilities and recently opened sites. It tracks facility specifications, white-floor and rack capacity, IT load, power and cooling redundancy, investment, infrastructure spending and opening timelines. More than 820 upcoming colocation and hyperscale self-built projects are expected to add over 150 gigawatts of capacity nationwide, although many developments remain dependent on grid connections and power availability. Texas, Virginia, Illinois, Arizona, New Mexico, Georgia, Indiana, Nevada and Ohio account for more than 70% of upcoming U.S. capacity. Amazon Web Services, Microsoft and Google are expanding campuses amid demand for artificial intelligence infrastructure and high-density computing, while cryptocurrency mining companies are developing high-performance computing facilities and repurposing power-intensive assets. QTS Realty Trust, Digital Realty, CyrusOne, Aligned Data Centers, COPT Defense Properties, Equinix, Switch and NTT DATA rank among leading operators by capacity. The database supports investment analysis, site selection, market entry, competitor benchmarking, capacity forecasting and infrastructure demand assessment across the United States.