phase 3
OH-DC-0025
Amazon Data Center Campus (Jefferson Township, Fayette County)
Campus: Amazon Jeffersonville-1
Owner
Amazon Data Services
Operator
Amazon Web Services
Primary use
hyperscale
Power
1,500 MW
full buildout
Size
Unknown
Land area
590.00 acres
In service
September 2026
(expected)
Location
Jefferson Township / Jeffersonville area, Fayette
Timeline
- land purchase reported 2025-01-16 (unknown)
- AWS $5B commitment confirmed 2024-12-24 (unknown)
- FERC Construction Service Agreement accepted 2024-12 (unknown)
- commercial operations target 2026-09-15 (unknown)
- phase 1 480MW within 12 months 2027-09 (unknown)
- full buildout 1.5GW 2031-01 (unknown)
Sources
Industry reporting
Other
- https://www.utilitydive.com/news/ohio-ratepayer-occ-ferc-amazon-data-center-aes/733169/
- https://www.publicpower.org/periodical/article/ferc-accepts-transmission-construction-service-agreement-large-data-center-ohio
- https://www.aes-ohio.com/atlanta-fayette-345kV-transmission-line-project
- https://www.recordherald.com/2024/12/24/aws-officials-confirm-plans-to-invest-5-billion-into-fayette-county-with-new-data-centers/
- https://www.daytondailynews.com/local/consumers-group-wary-of-aes-ohio-costs-for-regional-amazon-data-center/KP6ASCEPCZBJ7LTEST7ALBT7LQ/
Data confidence
Location
Medium
Owner Operator
High
Phase
High
Mw
High
Sqft
Low
In Service
High
Buildings
Medium
Land Area
High
Primary Use
High
What we are still verifying
Specific parcel addresses still pending county auditor search. Utility is AES Ohio (Dayton-area), not AEP Ohio.
Spot an error? Email a correction with the record ID OH-DC-0025.