Amazon Ridgeland
AI data center in Ridgeland, Mississippi, operated by Amazon Web Services.
Amazon's second Madison County, Mississippi campus, next to the Madison Mega Site. Four Trainium buildings run about 228 MW of IT power, on track for about 840 MW by 2028 (Epoch AI).
Power: what each source says
Epoch AI estimates 228 MW IT / 273 MW facility as of 2026-05-15; projects ~840 MW IT / 1,008 MW facility by 2028-09 (estimate). Epoch AI links it, speculatively, to Project Rainier.
Figures labelled Epoch AI are estimates from satellite imagery, permits and filings. Company figures come from the operator, owner or its filings. IT power is what the servers draw; in Epoch AI’s figures for these campuses it runs about 15–35% below total facility power.
Tenants
Reported Anthropic (speculative, per Epoch AI)
“Reported” means a press outlet or Epoch AI named the tenant and neither the operator nor the tenant has confirmed it. The outlet is named in brackets and listed under sources.
Campus facts
- Operator
- Amazon Web Services 1
- Owner / developer
- Amazon 1
- City
- Ridgeland 1
- State / region
- Mississippi (Madison County) 1
- Country
- United States 1
- First power
- 2026-05 1
- Chips
- AWS Trainium2, AWS Trainium3 (Epoch AI) 1
- GPUs / accelerators
- Not published
- Cooling
- Not published
- Power source
- grid (Entergy Mississippi) 1
- Coordinates
- 32.43° N, 90.13° W (town level)
- Verified
Sources
- Epoch AI data center profile: Amazon Ridgeland (CC-BY 4.0) (licence: CC BY 4.0) accessed 2026-11-09
- Epoch AI, AI data centers dataset (CC-BY 4.0, updated 2026-11-06) (licence: CC BY 4.0) accessed 2026-11-09