Cobb County, Georgia
DataCentersExposed tracks 2 AI data centers in Cobb County, Georgia — 1 operating and 0 in the pipeline, drawing 240 MW of reported power demand, led by QTS Realty Trust, LLC. Its transparent data-center risk score is 0/100.
Sources: Methodology, Coverage scorecard
Cobb County, Georgia has 2 tracked data centers, 1 of them operating. Its composite data-center risk score is 16 out of 100 — see the breakdown above for which factors drive it.
Reporting by Eric Keller · Updated May 29, 2026
- Project exposure · 10
- Power demand · 23
- Water draw · n/a
- Land footprint · n/a
What's happening in Cobb County
Facilities here with disclosed capacity draw 240 MW from the local grid. Data-center load on this scale is the single biggest driver of recent capacity-market price increases — costs that flow through to every ratepayer in the service territory, not just the operators.
QTS Realty Trust, LLC has the largest presence in Cobb County. We resolve project codenames and shell LLCs back to the corporate parent wherever the public record allows, so the table below names who is actually behind each site.
Below: every tracked facility in the county, the active state legislation that names it or its county, and local news. Commissioner vote records arrive in a later release; the placeholders show where that accountability data will land.
Every tracked facility
| Facility | Operator | Status | MW |
|---|---|---|---|
| QTS Atlanta Metro Atlanta | QTS Realty Trust, LLC | Mapped (unverified) | 240 |
| CoreSite AT2 - Marietta Data Center | American Tower Corporation | — |
County commissioners
How the Cobb County board votes on each data-center matter — the rezonings, the abatements, the water permits — is built from public-meeting minutes and roll-call records. Know of a vote we should be tracking? Tell us.