How many data centers are in New York?

Aterio tracks 134 data centers in New York: 51 operational, 3 under construction, 77 announced and 3 land bank, delayed, withdrawn or cancelled.

How much power will data centers in New York require?

Operational, under construction and announced data centers in New York add up to an estimated 10,590 MW of power capacity.

How does New York rank nationally for data centers?

15th of 50 states and DC by pipeline capacity, with 2% of the US total of 627,702 MW.

Which county in New York has the most data center capacity?

St. Lawrence County, with an estimated 5,024 MW across 30 projects, followed by Niagara County with 1,494 MW.

Who are the largest data center providers in New York?

By estimated capacity: TeraWulf (1,150 MW), Arconic (934 MW) and Greenidge Generation Holdings Inc (260 MW).

How many data centers are under construction in New York?

New York has 3 data centers under construction, out of 131 in its pipeline.

Market brief, New York

Data Centers in New York

New York ranks 15th nationally for data center pipeline capacity, with 10,590 MW across 131 projects, 2% of the national total.

By the Aterio data team. Data as of Nov 7, 2026.

Scale

Data centers tracked: 134
Data center capacity*: 10,590MW
Data center space*: 8.2M sq ft
Average operational size: 81,026sq ft

Pipeline by stage

In the pipeline: 131
Operational: 51
Under construction: 3
Announced: 77

* Pipeline only: operational, under construction and announced projects. The other 3 tracked projects are land bank, delayed, withdrawn or cancelled.

How New York compares

In New York, 39% of projects are already operational, against 28% nationally. Projects under construction make up 2% of the total, below the national 12%.

Top states by estimated MW	Est. MW	Facilities
1.Texas	153,753 MW	1,450

2.Virginia	65,611 MW	1,084

3.Utah	46,575 MW	236

4.Pennsylvania	36,641 MW	433

5.Georgia	32,878 MW	467

15.New York	10,590 MW	131

Top five states by pipeline capacity, and New York, estimated MW.

Where it is being built

Two counties carry New York: St. Lawrence County (5,024 MW) and Niagara County (1,494 MW), 62% of the pipeline.

Top counties by estimated MW	Est. MW	Facilities
1.St. Lawrence County	5,024 MW	30

2.Niagara County	1,494 MW	20

3.Dutchess County	1,010 MW	5

4.Erie County	607 MW	8

5.Tompkins County	400 MW	5

Top five counties by estimated MW, among those with three or more projects.

Who is building

Developers that have not been named hold 61% of the New York pipeline (6,426 MW), more than the five largest named providers combined. TeraWulf leads the named field with 1,150 MW.

Top providers by estimated MW	Est. MW	Facilities
1.TeraWulf	1,150 MW	11

2.Arconic	934 MW	8

3.Greenidge Generation Holdings Inc	260 MW	4

4.Urbacon Data Centre Solutions	140 MW	9

5.Sabey Data Centers	138 MW	3

Top five providers by estimated MW, among those with three or more projects. Undisclosed providers are left out.

From the dataset

Largest data centers in New York

Ranked by estimated capacity. Each facility's power and size are available in the full dataset.

1.Building BCompany Not Disclosed · Ilion, Herkimer County Announced
2.Data Center 1NYDIG · Massena, St. Lawrence County Announced
3.Tonawanda Coke Data CenterCompany Not Disclosed · Tonawanda, Erie County Announced
4.Data Center 2NYDIG · Massena, St. Lawrence County Announced
5.East Fishkill Data Center 3Company Not Disclosed · Hopewell Junction, Dutchess County Announced

Free sample

ORNY1 Orangeburg Data Center1547 Critical Systems Realty · Orangeburg, Rockland CountyPower 24 MWSize 232,000 sq ftOperational
Utility
Orange & Rockland Utils Inc
Online
Jan 30, 2015

Frequently asked questions

: Aterio tracks 134 data centers in New York: 51 operational, 3 under construction, 77 announced and 3 land bank, delayed, withdrawn or cancelled.
: Operational, under construction and announced data centers in New York add up to an estimated 10,590 MW of power capacity.
: 15th of 50 states and DC by pipeline capacity, with 2% of the US total of 627,702 MW.
: St. Lawrence County, with an estimated 5,024 MW across 30 projects, followed by Niagara County with 1,494 MW.
: By estimated capacity: TeraWulf (1,150 MW), Arconic (934 MW) and Greenidge Generation Holdings Inc (260 MW).
: New York has 3 data centers under construction, out of 131 in its pipeline.

Data centers in other states

US Data Centers: Market Analysis & Growth Forecast

Get exclusive insights on the rapidly expanding US data center market, with detailed analysis of facilities, power capacity and strategic expansions across New York and the rest of the US.