AWS Mississippi
OperationalAmazon 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 October 2026. It ranks 20th of 56 tracked US mega projects by planned capacity, 1.4% of the 106.2 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
1.5 GW
Malachi.Energy estimate
$21 billion
Multi-site or statewide commitment
Operational
As of October 2026
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
- Nearest high-voltage transmission
- The campus sits 1.5 miles from the nearest 500 kV transmission line, owned by Entergy Mississippi Inc, per HIFLD transmission data current to September 2023, computed 2026-10-02. 5 line segments rated 230 kV or higher pass within 5 miles of the campus, the highest at 500 kV. Source: HIFLD
- Location basis
- Public address, geocoded. The coordinate marks the campus, so distance facts on this page are measured from it. Location source: CBRE listing, Madison Megasite, MS-22 & Virlilia Rd, Canton, MS 39046.
- 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 2026-10-03. Re-checked whenever the project list is refreshed.
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
- 32.60, -90.08
- State directory
- Data centers in Mississippi (10 verified facilities)
Other tracked projects in Mississippi
- Compass MeridianMeridian, MS, 500 MW, under construction
- SpaceXAI MACROHARDRRSouthaven, MS, 250 MW, operational
- AVAIO Digital BrandonBrandon, MS, 116 MW, under construction
Cite this record
Rein, Malachi (2026). AWS Mississippi (Madison County, MS). In US Data Center Directory, dataset version 2026-10-03. 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 2026-10-03. Capacity basis: Malachi.Energy estimate. Investment basis: Multi-site or statewide commitment.},
url = {https://malachi.energy/data-centers/projects/aws-mississippi}
}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.