Data Centers in California

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 California, Aterio tracks 248 data centers. The 228 in the active pipeline, operational, under construction and announced, account for 26 million sq ft of space and 5,854 MW of estimated power capacity.

California Operating data centers
168

California Announced data centers
52

California Under construction data centers
8

Last update at Thu Sep 03 2026

Largest data centers in California

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

Stage

Name

Provider

Facility Size

Power Demand

Open
AnnouncementImperial Data Center 1Company Not Disclosed
Available in Dataset
Available in Dataset
View data center, CA
AnnouncementPerseus Phase IAVAIO Digital
Available in Dataset
Available in Dataset
View data center, CA
AnnouncementSCV1 Silicon Valley Data CenterCyrusOne
Available in Dataset
Available in Dataset
View data center, CA
DelayedSVY02A - Silicon Valley Data CenterSTACK Infrastructure
Available in Dataset
Available in Dataset
View data center, CA
ActiveSanta Clara Data CenterSkybox Datacenters
Available in Dataset
Available in Dataset
View data center, CA
AnnouncementSilver Creek Valley Data CenterPrologis
Available in Dataset
Available in Dataset
View data center, CA
ActiveLos Angeles LAX10 Data CenterDigital Realty
Available in Dataset
Available in Dataset
View data center, CA
ActiveCA3 Santa Clara Data CenterVantage Data Centers
Available in Dataset
Available in Dataset
View data center, CA
ActiveSilicon Valley SFO10 Data CenterDigital Realty
Available in Dataset
Available in Dataset
View data center, CA
DelayedSilicon Valley SJC37 Data CenterDigital Realty
Available in Dataset
Available in Dataset
View data center, CA
AnnouncementSTEM Data Center 1Prologis
Available in Dataset
Available in Dataset
View data center, CA
AnnouncementSTEM Data Center 2Prologis
Available in Dataset
Available in Dataset
View data center, CA
AnnouncementSTEM Data Center 3Prologis
Available in Dataset
Available in Dataset
View data center, CA
AnnouncementSTEM Data Center 4Prologis
Available in Dataset
Available in Dataset
View data center, CA
ActiveLA2 Los Angeles Data CenterCoreSite
Available in Dataset
Available in Dataset
View data center, CA
AnnouncementData Center 1Beacon Data Centers
Available in Dataset
Available in Dataset
View data center, CA
ActiveWest7Center Data CenterDynascale
Available in Dataset
Available in Dataset
View data center, CA
ActiveSilicon Valley SC1 Data CenterDigital Realty
Available in Dataset
Available in Dataset
View data center, CA
ConstructionSVY01C - Silicon Valley Data CenterSTACK Infrastructure
Available in Dataset
Available in Dataset
View data center, CA
AnnouncementMicrosoft Orchard Pkwy Center Building 1Microsoft
Available in Dataset
Available in Dataset
View data center, CA
AnnouncementMicrosoft Orchard Pkwy Center Building 2Microsoft
Available in Dataset
Available in Dataset
View data center, CA
ConstructionStack SVY03ASTACK Infrastructure
Available in Dataset
Available in Dataset
View data center, CA
AnnouncementPrologis South San Jose 1Prologis
Available in Dataset
Available in Dataset
View data center, CA
AnnouncementSJC1 Northern CaliforniaCloudHQ
Available in Dataset
Available in Dataset
View data center, CA
ConstructionSVY01D - Silicon Valley Data CenterSTACK Infrastructure
Available in Dataset
Available in Dataset
View data center, CA

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US Data Centers: Market Analysis & Growth Forecast

Get exclusive insights on the rapidly expanding US data center market, with detailed analysis facilities, power capacity and strategic expansions across Virginia, California, and emerging hubs.