Announcement Year

2025

AI data centers associated with 2025 — operator, country, and capacity breakdown. 47 facilities with 21.7 GW of selected tracked capacity.

Facilities

47

Tracked Capacity

21.7 GW

Operators

70

Countries

21

Operational

9

Capacity Pipeline

21.7 GW of selected tracked capacity across 47 facilities.

Operational763.7 MW4%7
Under Construction1.3 GW6%7
Planned690 MW3%6

Data Quality

100% cited
72% capacity published
70% geolocated
100% dated

Market Composition

How this slice breaks down

Status, operator concentration, and energy profile across 47 facilities.

Status distribution

Operational715%
Under construction715%
Planned613%

Energy mix

Renewable1123%
Nuclear511%
Mixed613%
Gas24%
Other / Unknown2349%

Frequently asked questions

How many AI data centers are tracked for 2025?
The AI Data Center Index tracks 47 facilities for 2025 with 21.7 GW of selected tracked capacity.

Facilities

Facility Operator Location Capacity ↓ Status Energy Workload Readiness Sources
Stock Farm Road, Inc.Fir HillsJeollanam-do Provincial GovernmentSouth Korea
Jeollanam-do
3,000 MWannounced MOU-stage proposal; early-stage and not fully fundedOtherTraining
3
Amazon Web ServicesAnthropicUnited States
New Carlisle, Indiana
2,200 MWoperational first Project Rainier cluster; full campus buildout ongoingOtherMixed
4
Amazon Web ServicesTalen EnergyUnited States
Pennsylvania
1,920 MWunder construction at Susquehanna-adjacent campus with additional planned Pennsylvania campusesNuclearMixed
5
Elea Data CentersBrazil
Rio de Janeiro
1,500 MWRJO1 operational; phased Rio AI City first-phase buildout in progress with RJO2 delivery beginning in 2026RenewableMixed
3
Romanian Ministry of EconomyEuroHPC JURomanian AI Gigafactory ConsortiumRomania
Cernavoda and Doicesti
1,500 MWplanned bid / letter of intent through EuroHPC AI Gigafactory process; no selected developer or constructionNuclearSovereign AI
3
Vantage Data CentersUnited States
Shackelford County, Texas
1,400 MWconstruction began before August 2025 announcement; first building scheduled for H2 2026OtherTraining
4
OpenAIOracleCrusoeLanciumNVIDIAUnited States
Abilene, Texas
1,200 MWfirst phase live; full 1.2 GW campus under constructionGasMixed
4
MetaUnited States
El Paso, Texas
1,000 MWunder construction; Meta says the site broke ground in 2025RenewableAI Training and Inference
3
MetaUnited States
New Albany, Ohio
1,000 MWNew Albany campus active and expanding; Prometheus described as a gigawatt-scale 2026 AI supercluster buildoutNuclearTraining
5
Vantage Data CentersOpenAIOracleUnited States
Port Washington, Wisconsin
902 MWgroundbreaking reported December 2025; scheduled for completion in 2028RenewableAI Training and Inference
3
Amazon Web ServicesUnited States
Caroline and Spotsylvania Counties, Virginia
770 MWplanned permit-stage campusOtherAI workload not disclosed at facility level
3
OpCoreEDFiliad GroupInfraVia Capital PartnersFrance
Montereau-Vallee-de-la-Seine, Ile-de-France
700 MWplanned / exclusive negotiations for former power-plant siteOtherMixed
2
Bell Canada (BCE)Canada
British Columbia
500 MWunder constructionOtherMixed
2
NaverNVIDIANexus Core SystemsLloyd CapitalTAQA MoroccoMorocco
Northern Africa
500 MWplannedRenewableHyperscale AI factory for EMEA
2
Galaxy Data CenterHoyinn TechnologiesGalaxy Peak Data CenterThailand
Rayong
404 MWplanned Rayong / Ban Chang campusOtherAI and HPC
5
Applied DigitalCoreWeaveUnited States
North Dakota
400 MWstaged campus under constructionRenewableMixed
2
ByteDanceTikTokThailand
Bangkok / Chonburi
400 MWunder constructionMixedInference
2
NTT DataNeysa NetworksGovernment of TelanganaIndia
Telangana / Hyderabad
400 MWannounced MoU-backed AI data-center clusterOtherMixed
2
CloudHQMexico
Queretaro
360 MWplanned QRO campus with ready-for-service target within 2027OtherAI & Cloud Infrastructure
3
Amazon Web ServicesMexico
Querétaro
345 MWoperationalRenewableMixed
2
Vantage Data CentersUnited States
Clark County, Nevada
224 MWunder constructionOtherMixed
1
Amazon Web ServicesThailand
Bangkok / Chonburi
200 MWoperationalMixedMixed
2
Scalewayiliad GroupAION ConsortiumFrance
France
200 MWplanned / consortium bid under EU AI Gigafactories frameworkNuclearSovereign AI
3
OracleAIS (Advanced Info Service)Thailand
Bangkok
120 MWoperationalMixedMixed
2
SK GroupSK TelecomSK BroadbandSK EcoplantAmazon Web ServicesSouth Korea
Ulsan
103 MWgroundbreaking held August 2025; operations expected from 2027GasAI & Cloud Infrastructure
3
Khazna Data CentersUnited Arab Emirates
Ajman
100 MWunder constructionOtherGeneral Cloud
1
MicrosoftRomania
Ilfov
100 MWplannedMixedAzure AI services, Central and Eastern European AI infrastructure
1
MicrosoftArgentina
Buenos Aires
50 MWplannedMixedMixed
1
MicrosoftChile
Santiago Metropolitan Region
50 MWoperationalRenewableMixed
1
MicrosoftVietnam
Hanoi / Ho Chi Minh City
40 MWplannedMixedMixed
2
Argonne National LaboratoryIntelHewlett Packard EnterpriseUnited States
Illinois
39 MWoperationalOtherTraining
6
NebiusMega OrIsrael
Modi'in
25 MWunder constructionOtherMixed
2
Forschungszentrum JülichEuroHPC JUEviden (Atos)NVIDIAGermany
North Rhine-Westphalia
10 MWoperationalRenewableHPC / Supercomputing
2
MTN GroupGenova (MTN AI infrastructure)Nigeria
Western Africa
9 MWunder constructionOtherGeneral Cloud
2
National Institute of Advanced Industrial Science and Technology (AIST)Hewlett Packard EnterpriseNVIDIAJapan
Kashiwa, Chiba
operationalOtherMixed
5
Amazon Web ServicesUnited States
Richmond County, North Carolina
under construction; October 2025 groundbreaking reportedOtherMixed
4
Cassava TechnologiesAfrica Data CentresNVIDIAEgypt
Northern Africa
plannedRenewableNorth African AI compute hub
2
Cassava TechnologiesAfrica Data CentresNVIDIANigeria
Western Africa
plannedOtherSovereign AI
2
Cassava TechnologiesAfrica Data CentresNVIDIASouth Africa
Southern Africa
under constructionRenewableMixed
2
Digital RealtyTaurus DC SPE LLCUnited States
Stilesboro / Bartow County, Georgia
planned; rezoning/land-use approval recorded June 2025OtherUnknown
4
MicrosoftUnited States
Atlanta, Georgia
Microsoft says the Atlanta AI datacenter began operation in October 2025.OtherAI Training and Inference
3
SoftBankOpenAIOracleUnited States
Lordstown, Ohio
under construction / preparation work underwayOtherMixed
2
OracleOpenAIStack InfrastructureBorderPlex Digital AssetsUnited States
Dona Ana County, New Mexico
under construction; April 2026 project update reports 1M+ hours workedOtherMixed
4
NEOMDataVoltSaudi Arabia
Oxagon, NEOM
overlapping NEOM/DataVolt Oxagon AI factory campus record; selected MW tracked on canonical recordRenewableMixed
2
SK TelecomSK GroupSouth Korea
Ulsan
future Ulsan AIDC expansion roadmapOtherAI & Cloud Infrastructure
3
OpenAISoftBankOracleMGXNVIDIAArmMicrosoftUnited States
United States Stargate program
planned / multi-site U.S. AI infrastructure program with initial sites under developmentOtherMixed
5
G42Khazna Data CentersOpenAIOracleNVIDIACiscoSoftBank GroupUnited Arab Emirates
Abu Dhabi
first 200 MW expected to go live in 2026NuclearAI Training and Inference
3
Romania · IlfovplannedMixedAzure AI services, Central and Eastern European AI infrastructure100% Ready1 source