Data Center Registry

DC BLOX Huntsville Data Center

Huntsville, Madison County, Alabama · All 15 DC BLOX sites

OperatingNo reception on recordAI mixed useRecord updated October 28, 2026

DC BLOX Huntsville Data Center is an operating data center in Huntsville, Alabama (Madison County), operated by DC BLOX. The public record puts it at 13.5 MW planned.

Every line on this page traces to a public source listed at the bottom. Where a figure was looked for and not found, the row says so. A blank is never a zero.

Facility record

Operating

Operator: DC BLOX
Facility type: Data center, AI use mixed
Location: 333 Diamond Drive NW, Huntsville, Madison County, AL, 35806
Coordinates: 34.7104, -86.6922 (approximate)
Power capacity: 13.5 MW planned
Land: Not established from a public source
Investment: Not established from a public source
Announced: Not established from a public source
Utility: Not established from a public source
Cooling: air
Water use: Not established from a public source
Jobs: Not established from a public source
Public subsidy: Not established from a public source
Community reception: No reception on record
Source confidence: Confirmed by multiple independent sources or official documentation

Opposition and litigation at this site

Nothing on record as of October 28, 2026. No lawsuit, organized opposition, or contested hearing over DC BLOX Huntsville Data Center in Huntsville, Madison County, Alabama appears in the sources this registry tracks. That is an absence in our sources rather than a finding that none exists, and local opposition often predates any coverage a national dataset would pick up.

If you live near this site and something is happening that this page does not show, that is worth telling us. Send us the document and it goes in the record with the source attached. For sites where opposition is already established, see every contested site we track.

Notes on the record

Operator spec page states verbatim: "Expandable up to 13.5MW critical load" and "9,000 sq. ft. expandable up to 52,400 sq. ft."; a campus stat block states 2 data centers operational and in development with 9 critical MW committed and planned. Because only the expandable ceiling is stated, 13.5 is recorded as planned and no operational MW is claimed. Cooling stated only as "N+1 cooling", "High efficiency Direct Expansion (DX)", "Hot aisle containment"; direct-expansion cooling has no cooling water circuit, so it is recorded as air-cooled. Coordinates are an address-point geocode of the street address DC BLOX publishes, not a confirmed parcel footprint. Distinct from the Meta Huntsville Data Center Campus, tracked separately as of September 2026 (different operator, different site). Investment, jobs and subsidies not stated in the source fetched.

What the record does not establish, and the document that would

In every fight on our tracker the decisive fact came out of a public records request. These are the requests for this site.

Tax abatements or other public subsidy
Permanent jobs promised
Land area
How the community has received it
Which utility serves it

Which document closes each gap

Tax abatements or other public subsidy: The abatement, PILOT, or development agreement approved by the county, city, or development authority, and the state's data center sales tax exemption certificate if one was issued.
Permanent jobs promised: The economic development application or incentive agreement, which usually states a job commitment and a clawback.
Land area: The rezoning application, the plat, or the deed recorded with the county.
How the community has received it: Planning commission and governing body minutes, public comment records, and any petition or lawsuit filed in the county.
Which utility serves it: The electric service agreement or the utility's filing with the state public utility commission.

Have one of these documents? Send it to us and we will add it to the record with attribution.

Other sites within 30 miles

Distances are between recorded coordinates, many of which are a city or county centroid, so treat them as approximate. Cumulative load on one utility and one aquifer is the question a planning commission rarely asks.

Simple Helix Data Center · Huntsville · Simple Helix, LLC2 mi · Operating · 1.1 MW
Meta Huntsville Data Center Campus · Huntsville · Meta3 mi · Operating · 487 MW · Supported
Scipio Technologies Huntsville Data Center · Huntsville · Scipio Technologies6 mi · Operating
USSPACECOM Command and Control Facility Secure Data Center (Redstone Arsenal) · Huntsville · U.S. Space Command6 mi · Proposed
Sovereign Gazelle Bitcoin Mining Data Center · Somerville · Sovereign Gazelle18 mi · Proposed · 50 MW · Opposed

Tell us about your situation

Living near DC BLOX Huntsville Data Center?

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Questions people ask about this site

Is there opposition to the DC BLOX Huntsville Data Center in Huntsville?

Has anyone filed a lawsuit over the DC BLOX Huntsville Data Center?

No lawsuit over DC BLOX Huntsville Data Center appears in the record we track as of October 28, 2026. Residents most often reach a lawyer over water supply, well drawdown, noise from cooling plant, property value, or a rezoning approved without the notice the ordinance required. If any of that is happening near this site, it is worth a review whether or not a case has been filed yet.

How much water does DC BLOX Huntsville Data Center use?

No water withdrawal figure for DC BLOX Huntsville Data Center is on record here. Cooling is recorded as air, which is the strongest available clue: closed loop and air cooled plant draw far less than evaporative cooling. We leave the number blank rather than estimate one.

Who operates DC BLOX Huntsville Data Center, and how big is it?

DC BLOX is the operator on record. We hold 15 sites for that company across the registry. Capacity on record is 13.5 MW.

How to cite this page

SueDataCenters.org Data Center Registry, "DC BLOX Huntsville Data Center," updated October 28, 2026, https://suedatacenters.org/data-centers/dc-blox-huntsville-al.

Facility data from Compute Atlas (E. Kubiak), version 1.34.1 (October 4, 2026), licensed CC BY 4.0, record https://www.compute-atlas.com/facilities/dc-blox-huntsville-al, retrieved October 29, 2026.

Corrections with a public source are welcome at the Compute Atlas record or through our contact page. The whole registry is available as CSV and JSON under CC BY 4.0.

Sources for this record

As compiled and cited by Compute Atlas, with our own reporting appended. Archived links are used where the original has moved.

1.Huntsville Data Center - Alabama Colocation · DC BLOX · retrieved September 21, 2026
2.Nominatim geocode of 333 Diamond Drive NW, Huntsville AL 35806 (Madison County) · OpenStreetMap / Nominatim · retrieved September 9, 2026
3.PeeringDB facility record 7218 - DC BLOX HSV1, 333 Diamond Drive NW, Huntsville AL 35806 · PeeringDB · retrieved September 15, 2026

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