7 AI Datacenters near Barrington, IL — 5.7 GW total capacity

Name	Status	Operator	Capacity (MW)	Current power (MW)	Est. completion	Region	Country	Announced	AI Focus	Energy Type	H100-equiv GPUs	Capex ($B)	Users	Construction	Energy Cos	Investors	Website
Microsoft - Azure Datacenter	operational	Microsoft	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Google Central Ohio Data Center	operational	Google	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
QTS Chicago	operational	Quality Technology Services	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Meta data center	stale	Meta	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Microsoft Fairwater — Mount Pleasant, WI	operational	Microsoft	900	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Microsoft Project Fairwater (Mount Pleasant, Wisconsin)	under-construction	Microsoft; NVIDIA	3300	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Stargate Midwest	planned	OpenAI / Oracle / SoftBank	1500	—	—	—	—	—	—	—	—	—	—	—	—	—	—