Data center campus
AWS Madison County Data Center Campuses
AWS Madison County Data Center Campuses is a tracked AI data center campus in Mississippi, Canton. AWS committed in January 2024 to at least $10 billion (later scaled up in company statements toward $25 billion) to build hyperscale data center campuses in Madison County, Mississippi, across the Madison County Mega Sit
Under construction · Amazon Web Services · Private land · MISO · Canton, Mississippi, United States
Capacity: announced vs energized
Promised online: 2027. 16 months away. Claimed by AWS / Mississippi Development Authority (source).
| Source | ||||
|---|---|---|---|---|
| Under construction | 0.25 GW | 2025-06-01 | claimed | tracker |
Key facts
Lifecycle
Energized
Amazon Web Services
Developer
Location
Grid
Land
On the data center map
Every tracked data center is on this map, centered on AWS Madison County Data Center Campuses. Pan or zoom out to see how close rivals are building.
The deal
- developer
- Amazon Web Services · Owner and operator
- operator
- Amazon Web Services
- utility
- Entergy Mississippi · Grid power via new 300MW substation; 650MW renewable deal with Amazon
- grid operator
- MISO
Power
- Power source
- grid
- Grid operator
- MISO
- Interconnection
- Water
- Transitioning to recycled/treated wastewater cooling by 2027; $215M state loan funded wastewater treatment upgrades
Entergy Mississippi 300MW substation, 0.30 GW grid, Energized. New substation to serve Madison County data centers
Amazon-Entergy 616MW carbon-free portfolio (5 solar/wind projects), 0.62 GW solar, Financed. 616MW new carbon-free energy from five renewable projects (~152,000 homes)
The MISO grid demand right now: 83.7 GW (EIA-930, 2026-08-20 06:00).
County water status: No drought in Madison County, week of 2026-08-11 (US Drought Monitor). Data centers are large water users for cooling; this is the neutral local water picture.
Why here
AWS Madison County Data Center Campuses sits on private land in Mississippi, Canton. It connects to the MISO grid, draws on grid power. This siting summary is composed from the record's held fields, not speculation; see methodology.
Financial structure
- Total planned Mississippi investment
- $25B. Statewide (Madison, Warren, Hinds counties) company filing
- Additional Madison County expansion
- $11B journalist report
- State loan for wastewater treatment infrastructure
- $215M. MS state loan for cooling-water/wastewater upgrades journalist report
- AWS announced Madison County investment
- $10B. Company later signaled scaling toward ~$25B press release
Regulatory paper trail
The filings and rules on record for this site and its jurisdiction, most recent first. Each is a sourced, dated artifact you can follow to the primary document.
Investment, workforce and specs
Timeline
- Aug 2026party addedgrid_operator: MISO
- Aug 2026Current: Under construction
Sources
- Mississippi Development Authority: AWS $10B investment
- DCD: AWS confirmed behind $10bn Mississippi development
- DCD: AWS scales Mississippi commitment to $25bn
9876c0be-f7b0-4093-a440-5969b60ca565 · Tracked with DEPLOY's verified-vs-claimed methodology. Every term is defined in the glossary. Announced numbers are claims, not built capacity.
Head-to-head
Common questions
What is AWS Madison County Data Center Campuses?
Who is building AWS Madison County Data Center Campuses?
Is AWS Madison County Data Center Campuses operating yet?
How verified is the data on AWS Madison County Data Center Campuses?
Deploy Watch
Track AWS Madison County Data Center Campuses on Deploy.
We notify you when energized capacity, lifecycle state, or a new dated capacity claim changes against primary-source evidence, not when the developer issues a press release.
Cite this page
DEPLOY. (2026). AWS Madison County Data Center Campuses: AI data center campus record. Retrieved August 20, 2026, from https://registry.deploy.report/datacenters/aws-madison-county-mississippi
More citation formats (MLA, Chicago, BibTeX) →The verified data on this page is available under a Creative Commons Attribution 4.0 license: reuse the facts freely, with attribution to DEPLOY (deploy.report). The prose, design, and any imagery are not included and keep their own rights.
Machine-readable surfaces
- Markdown mirror: /datacenters/aws-madison-county-mississippi.md
- JSON-LD: embedded in this page’s head
- REST API: /v1/datacenters/aws-madison-county-mississippi
- Data documentation: /data
- Query this programmatically: Deploy MCP