How many AI data centers are in the Over 1 GW capacity range?

46 tracked facilities fall into the Over 1 GW tier across 13 countries and 45 operators.

Capacity Tier

Over 1 GW

AI data centers in the Over 1 GW power range — who is building, where, and at what status. 46 facilities with 93.6 GW of known capacity.

Facilities

Known Capacity

93.6 GW

Operators

Countries

Operational

Capacity Pipeline

93.6 GW of known capacity across 46 facilities.

Operational17.8 GW19%10

Under Construction27.4 GW29%11

Planned25.0 GW27%14

Announced23.4 GW25%11

Data Quality

100% cited

100% capacity known

100% geolocated

57% dated

Market Composition

How this slice breaks down

Status, operator concentration, and energy profile across 46 facilities.

Status distribution

Operational1022%

Under construction1124%

Planned1430%

Announced1124%

Top countries by capacity

OpenAI16.2 GW Microsoft12.6 GW Amazon Web Services12.5 GW Meta11.8 GW G4210 GW Oracle10 GW

Energy mix

Renewable1839%

Nuclear1022%

Gas511%

Other / Unknown1328%

Quick Links

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Machine-readable Data

JSON

Structured

/capacity/over-1-gw/index.json

CSV

Tabular

/capacity/over-1-gw/index.csv

GeoJSON

Mapping

/capacity/over-1-gw/index.geojson

Frequently asked questions

How many AI data centers are in the Over 1 GW capacity range?: 46 tracked facilities fall into the Over 1 GW tier across 13 countries and 45 operators.

Facilities

Facility	Operator	Location	Capacity ↓	Status	Energy	Workload	Sources
Wonder Valley Off-Grid AI Data Center Park	O'Leary Ventures Municipal District of Greenview	Canada Western Canada	7,500 MW	planned	Gas	Unknown	2
G42 “Stargate” UAE–US AI Campus (Abu Dhabi)	G42 OpenAI NVIDIA Cisco Oracle	United Arab Emirates Abu Dhabi	5,000 MW	under construction	Nuclear	Mixed	2
Meta Hyperion AI Data Center (Louisiana)	Meta Entergy Louisiana	United States Richland Parish, Louisiana	5,000 MW	under construction	Nuclear	Training	3
OpenAI–G42 Abu Dhabi AI Megacluster	OpenAI G42	United Arab Emirates Abu Dhabi	5,000 MW	announced	Other	Training	1
Stargate AI Supercomputer	Microsoft OpenAI SoftBank Oracle	United States Global / United States	5,000 MW	under construction	Nuclear	Training	3
Scala — AI City (Eldorado do Sul)	Scala Data Centers	Brazil Rio Grande do Sul	4,750 MW	operational	Renewable	Mixed	1
Beacon AI Alberta Hyperscale Campuses	Beacon AI Centers Nadia Partners	Canada Alberta	4,500 MW	announced	Gas	General Cloud	2
Microsoft Project Fairwater (Mount Pleasant, Wisconsin)	Microsoft NVIDIA	United States Mount Pleasant, Wisconsin	3,300 MW	under construction	Other	Training	2
Stock Farm Road 3 GW AI Data Center (South Korea)	Stock Farm Road, Inc.Jeollanam-do Provincial Government	South Korea Jeollanam-do (planned)	3,000 MW	announced	Other	Training	1
Google Nebraska Mega-Campus (Project Tenaska)	Google Tenaska Tallgrass Energy	United States Lincoln/Omaha Region, Nebraska	2,700 MW	planned	Gas	Mixed	2
AWS Project Rainier (New Carlisle, Indiana)	Amazon Web Services Anthropic	United States New Carlisle, Indiana	2,400 MW	operational	Other	Mixed	2
Diablo Canyon AI Integration Project	Pacific Gas and Electric Company (PG&E)Atomic Canyon	United States Western United States	2,256 MW	operational	Nuclear	Unknown	2
Meta–Vistra Nuclear Uprate Agreement (OH/PA)	Meta Vistra Corp	United States Ohio and Pennsylvania	2,100 MW	announced	Nuclear	General Cloud	2
Digital Realty — Project Bunkhouse	Digital Realty	United States Georgia	1,830 MW	planned	Other	Unknown	1
AWS AI Innovation Campuses (Salem and Falls Townships, PA)	Amazon Web Services	United States Salem and Falls Townships, Pennsylvania	1,800 MW	under construction	Nuclear	Mixed	1
Amazon Web Services — Northern Virginia Hyperscale Campus	Amazon Web Services	United States Northern Virginia	1,500 MW	operational	Renewable	Mixed	2
Elea — Rio AI City	Elea Data Centers	Brazil Rio de Janeiro	1,500 MW	under construction	Renewable	Unknown	1
ExxonMobil's 1.5GW Data Center Power Plant Initiative	ExxonMobil	United States Southern United States	1,500 MW	planned	Gas	General Cloud	2
Meta Project Prometheus (New Albany, Ohio)	Meta	United States New Albany, Ohio	1,500 MW	under construction	Nuclear	Training	2
NEOM Oxagon — AI Data Center Campus	NEOM & DataVolt	Saudi Arabia Tabuk	1,500 MW	planned	Renewable	Unknown	1
NEOM Oxagon Net-Zero AI Data Center (Saudi Arabia)	DataVolt NEOM	Saudi Arabia Oxagon, NEOM	1,500 MW	announced	Renewable	Mixed	2
Romania — Black Sea AI Gigafactory	EU EuroHPC & Romanian Consortium	Romania Constanța	1,500 MW	planned	Renewable	Unknown	1
xAI Gigascale Data Center (Tennessee/Mississippi)	xAI	United States Eastern Tennessee / Northern Mississippi	1,500 MW	operational	Gas	Training	1
MGX/Mistral AI Campus (Paris Region)	MGX Bpifrance Mistral AI NVIDIA	France Île-de-France	1,400 MW	announced	Nuclear	Mixed	2
Vantage Data Centers Texas Mega-Campus (Shackelford County)	Vantage Data Centers	United States Shackelford County, Texas	1,400 MW	announced	Other	Training	1
AWS — Mississippi AI Data Center (Ridgeland/Madison)	Amazon Web Services	United States Madison County	1,300 MW	under construction	Renewable	Mixed	2
AWS US Government AI Supercomputing Expansion	Amazon Web Services	United States Virginia / Oregon / Ohio	1,300 MW	announced	Renewable	Sovereign AI	2
Microsoft — Port Washington AI Campus (Stargate Phase 1)	Microsoft	United States Wisconsin	1,300 MW	planned	Other	HPC / Supercomputing	1
Google — Fort Wayne AI Campus	Google	United States Indiana	1,200 MW	operational	Renewable	Unknown	1
Meta–Oklo Advanced Nuclear AI Campus (Ohio)	Meta Oklo Inc.	United States Ohio	1,200 MW	announced	Nuclear	Training	2
OpenAI Stargate Data Center (Texas)	OpenAI Crusoe Energy Blue Owl Capital	United States Abilene, Texas	1,200 MW	operational	Other	Training	2
Vistra's Comanche Peak Nuclear Data Center Campus	Vistra Corp Amazon Web Services	United States Southwestern United States	1,200 MW	planned	Nuclear	General Cloud	3
Adani & Google — Visakhapatnam AI Campus	AdaniConneX & Google Cloud	India Andhra Pradesh	1,000 MW	planned	Renewable	Training	1
AWS — Aragón AI Mega Campus	Amazon Web Services	Spain Aragón	1,000 MW	planned	Renewable	Mixed	1
AWS — Richmond County AI Innovation Campus	Amazon Web Services	United States North Carolina	1,000 MW	under construction	Other	General Cloud	1
Data Center Valley — Ekibastuz	Kazakhstan Ministry of AI and Digital Development	Kazakhstan Pavlodar	1,000 MW	under construction	Other	Mixed	1
Galaxy Data Center — Rayong 1GW AI Hub	Hoyinn Technologies	Thailand Rayong	1,000 MW	planned	Renewable	Mixed	1
Google Gemini Cluster (Iowa/Nebraska)	Google	United States Midwest (Iowa–Nebraska cluster)	1,000 MW	operational	Renewable	Training	2
Meta — El Paso AI Mega Campus	Meta	United States Texas	1,000 MW	planned	Renewable	Training	1
Meta Lebanon AI Data Center (Indiana)	Meta	United States Lebanon, Indiana	1,000 MW	announced	Other	Mixed	1
Microsoft — Australia AI Expansion	Microsoft	Australia New South Wales, Victoria, ACT	1,000 MW	operational	Renewable	Mixed	2
Microsoft Azure Northern Virginia AI Data Centers	Microsoft	United States Northern Virginia (Loudoun, Prince William counties)	1,000 MW	operational	Renewable	Inference	2
Microsoft & OpenAI — Project Jupiter (New Mexico)	Microsoft	United States New Mexico	1,000 MW	planned	Renewable	Training	1
SK Group–AWS Ulsan AI Data Center (South Korea)	SK Group Amazon Web Services	South Korea Ulsan	1,000 MW	announced	Other	Mixed	1
SK Telecom — Ulsan AI Mega Campus	SK Telecom	South Korea Ulsan	1,000 MW	planned	Renewable	Unknown	1
Stargate UAE — Abu Dhabi AI Cluster	G42, Microsoft & OpenAI	United Arab Emirates Abu Dhabi	1,000 MW	under construction	Other	Mixed	1