Malachi.Energy

AWS Mississippi

Operational

Amazon Web Services · Madison County, MS

Maintained and reviewed by Malachi Rein, LEED AP BD+CDataset version

Summary

AWS Mississippi by Amazon Web Services in Madison County, MS is planned at 1.5 GW and about $21 billion, and is operational, with a 2027 target as of September 2026. It ranks 23rd of 54 tracked US mega projects by planned capacity, 1.4% of the 109.2 GW national total. The capacity figure is malachi.energy estimate; the investment figure is multi-site or statewide commitment. Confidence is low: the project is proposed without permits, or the capacity is an estimate. Malachi.Energy tracks 4 mega projects in Mississippi in total.

Key figures

Planned capacity

1.5 GW

Malachi.Energy estimate

Announced investment

$21 billion

Multi-site or statewide commitment

Status

Operational

As of September 2026

Target year

2027

First load or full build per source

Where the figures come from

Capacity basis
Malachi.Energy estimate
Investment basis
Multi-site or statewide commitment
Confidence
Low: the project is proposed without permits, or the capacity is an estimate.
Counted in headline totals
Yes. The investment figure is not developer-stated campus cost, so it is listed as announced rather than comparable spend.
Primary source
WLBT, August 2026
Last verified
, dataset version 2026-09-14. Re-checked at every data refresh.

Basis and confidence definitions are in the directory methodology.

What is known

AWS's Madison County campus: five Canton buildings complete, with a further $11B commitment added in April 2026 (about $25B statewide). No megawatt figure has been published; capacity is an estimate.

Location

Site
Madison County, MS
Coordinates
32.55, -90.10
State directory
Data centers in Mississippi (10 verified facilities)

Other tracked projects in Mississippi

Cite this record

Rein, Malachi (2026). AWS Mississippi (Madison County, MS). In US Data Center Directory, dataset version 2026-09-14. Malachi.Energy. https://malachi.energy/data-centers/projects/aws-mississippi

@misc{malachienergy_aws_mississippi_2026,
  author = {Rein, Malachi},
  title = {AWS Mississippi (Madison County, MS)},
  howpublished = {US Data Center Directory, Malachi.Energy},
  year = {2026},
  note = {Dataset version 2026-09-14. Capacity basis: Malachi.Energy estimate. Investment basis: Multi-site or statewide commitment.},
  url = {https://malachi.energy/data-centers/projects/aws-mississippi}
}

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Figures are planned capacity and announced investment from public filings and reporting, not delivered power or audited spend. Capacity basis: malachi.energy estimate. Investment basis: multi-site or statewide commitment. Dataset version . Maintained by Malachi Rein for Malachi.Energy.