Largest Data Centers in United States

Last updated:

The largest data center Data Center List tracks in United States is Hyperion at 5.00 GW of IT power capacity (disclosed), out of 350 facilities we track there with a known capacity figure.

Largest Disclosed Capacity

Facilities in United States with a publicly reported power figure — no AI estimates.

Largest data centers in United States by disclosed power capacity
#FacilityPowerOperatorStatus
1Hyperion

United States

5.00 GWMetaActive
2PORTS-Pike Technology Campus

Pike County, Ohio, United States

4.25 GW—Planned
3Project Tembo

Cheyenne, Wyoming, United States

2.70 GW—Planned
4Project Phoenix

Shippingport, Pennsylvania, United States

2.00 GW—Under Construction
5Pecos Data Center

Pecos, Texas, United States

1.50 GW—Planned
6Louisa County campus

Virginia, United States

1.10 GW—Planned
7Childress AI Data Center Campus

Childress, Texas, United States

1.00 GW—Planned
8Project Atlas

South Whitehall Township, Pennsylvania, United States

725 MW—Planned
9Justified Data campus

Hawesville, Kentucky, United States

401 MW—Under Construction
10Circle T Data Center

Westlake, Texas, United States

300 MW—Planned
11Crusoe Load 2

Texas, United States

260 MW—Planned
12Dallas Market Center

Dallas, Texas, United States

245 MW—Planned
13Townsite Solar 2 Data Center

Boulder City, Nevada, United States

170 MW—Planned
14Vantage IAD1 Ashburn

Ashburn, VA, United States

120 MWVantage Data CentersActive
15EdgeCore PHX1 Phoenix

Phoenix, AZ, United States

100 MWEdgeCore Internet Real EstateActive
16Allentown Flex Center

Allentown, Pennsylvania, United States

100 MW—Planned
17CyrusOne Dallas I

Dallas, TX, United States

75 MWCyrusOneActive
18Project Merlin

McGregor, Texas, United States

74 MW—Planned
19Research and AI Compute Center (RACC)

Bryan, Texas, United States

73 MW—Planned
20Digital Realty DAL1 Dallas

Dallas, TX, United States

68 MWDigital RealtyActive
21Digital Realty ATL1 Atlanta

Atlanta, GA, United States

55 MWDigital RealtyActive
22Equinix DC2 Ashburn

Ashburn, VA, United States

42 MWEquinixActive
23Equinix DC1 Ashburn

Ashburn, VA, United States

36 MWEquinixActive

Largest Including AI Estimates

Broader view for United States: adds facilities whose capacity is modeled rather than reported, tagged AI est..

Largest data centers in United States including AI-estimated power capacity
#FacilityPowerOperatorStatus
1Hyperion

United States

5.00 GWMetaActive
2PORTS-Pike Technology Campus

Pike County, Ohio, United States

4.25 GW—Planned
3Project Tembo

Cheyenne, Wyoming, United States

2.70 GW—Planned
4Project Phoenix

Shippingport, Pennsylvania, United States

2.00 GW—Under Construction
5Pecos Data Center

Pecos, Texas, United States

1.50 GW—Planned
6Louisa County campus

Virginia, United States

1.10 GW—Planned
7Childress AI Data Center Campus

Childress, Texas, United States

1.00 GW—Planned
8Project Atlas

South Whitehall Township, Pennsylvania, United States

725 MW—Planned
9Justified Data campus

Hawesville, Kentucky, United States

401 MW—Under Construction
10Circle T Data Center

Westlake, Texas, United States

300 MW—Planned
11Crusoe Load 2

Texas, United States

260 MW—Planned
12Dallas Market Center

Dallas, Texas, United States

245 MW—Planned
13Digital Realty IAD (43881 Devin Shafron)

Ashburn, VA, United States

215 MWAI est.Digital RealtyActive
14Vantage IAD2 Ashburn (Campus 2)

Ashburn, VA, United States

200 MWAI est.Vantage Data CentersUnder Construction
15Meta Henrico Data Center

United States

188 MWAI est.—Active
16Townsite Solar 2 Data Center

Boulder City, Nevada, United States

170 MW—Planned
17Vantage IAD1 Ashburn

Ashburn, VA, United States

120 MWVantage Data CentersActive
18CyrusOne Hamilton

Hamilton, OH, United States

116 MWAI est.CyrusOne Inc.Active
19EdgeCore PHX1 Phoenix

Phoenix, AZ, United States

100 MWEdgeCore Internet Real EstateActive
20Allentown Flex Center

Allentown, Pennsylvania, United States

100 MW—Planned
21Equinix CU1/CU2/CU3/CU4 - Culpeper

Culpeper, VA, United States

98 MWAI est.EquinixActive
22DataBank Phoenix (PHX2)

Phoenix, AZ, United States

95 MWAI est.DataBank, Ltd.Active
23CyrusOne Dallas I

Dallas, TX, United States

75 MWCyrusOneActive
24Project Merlin

McGregor, Texas, United States

74 MW—Planned
25Research and AI Compute Center (RACC)

Bryan, Texas, United States

73 MW—Planned
26Flexential - Nashville/Brentwood (NAS01/04)

Brentwood, TN, United States

72 MWAI est.Flexential Corp.Active
27Digital Realty DAL1 Dallas

Dallas, TX, United States

68 MWDigital RealtyActive
28Iron Mountain Data Center - New Jersey (NJE-1)

Edison, NJ, United States

62 MWAI est.Iron Mountain Data CentersActive
29Digital Realty ATL1 Atlanta

Atlanta, GA, United States

55 MWDigital RealtyActive
30QTS Atlanta-Metro (ATL1)

Atlanta, GA, United States

54 MWAI est.QTS Realty Trust, Inc.Active
31Digital Realty IAD (43830 Devin Shafron)

Ashburn, VA, United States

52 MWAI est.Digital RealtyActive
32Equinix DC2 Ashburn

Ashburn, VA, United States

42 MWEquinixActive
33RC-Facility

Ashburn, VA, United States

41 MWAI est.Rootcloud LLCActive
34Aligned Phoenix (PHX-01)

Phoenix, AZ, United States

39 MWAI est.Aligned Data CentersActive
35CyrusOne Austin (Met 3)

Austin, TX, United States

38 MWAI est.CyrusOne Inc.Active
36CyrusOne Aurora I

Aurora, IL, United States

36 MWAI est.CyrusOne Inc.Active
37Equinix DC1 Ashburn

Ashburn, VA, United States

36 MWEquinixActive
38ColoCrossing CHI1

Elk Grove Village, IL, United States

35 MWAI est.ColoCrossingActive
39Iron Mountain Data Center - Phoenix (AZP-2)

Phoenix, AZ, United States

35 MWAI est.Iron Mountain Data CentersActive
40DLI One

Columbus, GA, United States

32 MWAI est.DLI One, LLCActive
41CoreSite - Secaucus (NY2)

Secaucus, NJ, United States

31 MWAI est.CoreSiteActive
42Stream Data Centers - Phoenix I

Goodyear, AZ, United States

31 MWAI est.Stream Data CentersActive
43Digital Realty IAD (21625 Gresham)

Ashburn, VA, United States

31 MWAI est.Digital RealtyActive
44NJDC2 - 300 J F Kennedy Blvd

Secaucus, NJ, United States

30 MWAI est.Colocation America CorporationActive
45QTS Ashburn (ASH1)

Sterling, VA, United States

30 MWAI est.QTS Realty Trust, Inc.Active
46CloudHQ MCC1

Manassas, VA, United States

30 MWAI est.CloudHQ, LLCActive
47Centersquare Northern Virginia (IAD2)

Sterling, VA, United States

29 MWAI est.CentersquareActive
48T5@Charlotte

Kings Mountain, NC, United States

29 MWAI est.T5 Data CentersActive
49DataBank Dallas (DFW3)

Plano, TX, United States

28 MWAI est.DataBank, Ltd.Active
50Centersquare Chicago (ORD4)

Lisle, IL, United States

27 MWAI est.CentersquareActive

Frequently Asked Questions

What is the largest data center in United States?

Among the facilities Data Center List tracks in United States, the largest is Hyperion in United States at 5.00 GW of IT power capacity (publicly disclosed). This reflects our tracked coverage of United States, not a claim of national completeness.

What is the largest data center in United States with a publicly disclosed capacity?

The largest facility in United States with a publicly disclosed (non-estimated) power figure in our dataset is Hyperion at 5.00 GW.

How many data centers does Data Center List track in United States?

We track 350 facilities in United States with a known power capacity figure (disclosed or AI-estimated). See the full United States facility list for every tracked data center, including those without a capacity figure.