phase 2
OH-DC-0023
AWS Wilmington Campus
Owner
Amazon Web Services
Operator
Amazon Web Services
Primary use
hyperscale
Power
630 MW
(est)
Phase 1 peak (252 generators from site plan)
Size
Unknown
Land area
471.00 acres
In service
January 2027
(expected)
Location
Wilmington, Clinton
Timeline
- annexation approved 2025-08-07 (unknown)
- council first reading 2025-12-05 (unknown)
- planning commission tabled 2026-01-07 (unknown)
- rezoning approved 2026-02 (unknown)
- court TRO agreement 2026-03-25 (unknown)
- revised site plan tabled 2026-03-27 (unknown)
Sources
Industry reporting
Other
- https://www.utilitydive.com/news/ohio-ratepayer-occ-ferc-amazon-data-center-aes/733169/
- https://www.wnewsj.com/2025/12/03/officials-detail-4b-aws-data-center-proposal-infrastructure-plans/
- https://www.chooseclintoncountyoh.org/news/data-center-faqs
- https://www.aes-ohio.com/fayette-clinton-345kV-transmission-line-project
Data confidence
Location
High
Owner Operator
High
Phase
High
Mw
Medium
Sqft
Low
In Service
Low
Buildings
Medium
Land Area
High
Primary Use
High
What we are still verifying
MW from 252-generator count at 2.5 MW standard; per-generator MW not confirmed for this site. Building sqft not disclosed. Timeline uncertain due to court/planning delays. FERC ER25-192 covers combined Fayette+Wilmington load (1,500 MW total).
Spot an error? Email a correction with the record ID OH-DC-0023.