How many data centers are operating in Montana?

There are 4 operating data centers in Montana, out of 25 in the active pipeline: operational, under construction and announced.

Data Centers in Montana

Aterio data team has collected and analyzed data on all operating and under-construction data centers in the United States. Providing a comprehensive overview of the current state and future growth of the US data center market and energy demand. In Montana, Aterio tracks 36 data centers. The 25 in the active pipeline, operational, under construction and announced, account for 1,189 MW of estimated power capacity.

Montana Operating data centers
4

Montana Announced data centers
21

Montana Under construction data centers
0

Last update at Thu Sep 24 2026

Largest data centers in Montana

The largest facilities Aterio tracks in Montana, with development stage, provider, size and power demand.

Stage	Name	Provider	Facility Size	Power Demand	Open
Announcement	Krambu AI Data Center	KRAMBU	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 3	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 7	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 5	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 9	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 4	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 10	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 8	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 1	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 6	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Great Falls Data Center 2	TAC Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Active	Billings Data Center	Cogent Communications	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 1	Quantica	Available in Dataset	Available in Dataset	View data center, MT
Not Approved/Withdrawn	Sabey Butte Data Center	Sabey Data Centers	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 6	Quantica	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 20	Quantica	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 10	Quantica	Available in Dataset	Available in Dataset	View data center, MT
Active	Hyperscale Data: Montana	HyperScale Data	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 3	Quantica	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 11	Quantica	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 16	Quantica	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 8	Quantica	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 18	Quantica	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 12	Quantica	Available in Dataset	Available in Dataset	View data center, MT
Announcement	Big Sky Data Center 13	Quantica	Available in Dataset	Available in Dataset	View data center, MT

Frequently asked questions

: There are 4 operating data centers in Montana, out of 25 in the active pipeline: operational, under construction and announced.
: The 25 data centers in Montana's active pipeline, operational, under construction and announced, represent an estimated 1,189 MW of power capacity.

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