Is a Data Center Coming

California

Data centers in Alameda County

We track 5 projects inside Alameda County and 41 more within 25 miles of it. For a distance-specific answer, check your own address.

In Alameda County

STACK SVY03A Data Center Campus STACK Infrastructure
Approved MW not reported Hayward

STACK Infrastructure's SVY03A campus on Production Avenue in Hayward is a roughly 300,000 square foot data center that the Hayward Planning Commission unanimously approved in May 2025, including a taller building in exchange for a 2 million dollar public benefits package. STACK's approval predates a separate, later push by Hayward's own council to ban future data centers after residents raised concerns about noise and power use from projects like it. The city also rewrote its zoning code in early 2026 so any future data center of 50 megawatts or more needs full council approval, not just planning commission sign off.

Hurricane Electric Fremont Hurricane Electric
Operating MW not reported

An operating Hurricane Electric data center site in Alameda County, CA, mapped in OpenStreetMap and the IM3 Open Source Data Center Atlas. 2 buildings totaling about 215,000 square feet are mapped.

Open Computing Facility Operator not disclosed
Operating MW not reported

An operating data center site in Alameda County, CA, mapped in OpenStreetMap and the IM3 Open Source Data Center Atlas.

QES Computers Operator not disclosed
Operating MW not reported

An operating data center site in Alameda County, CA, mapped in OpenStreetMap and the IM3 Open Source Data Center Atlas. About 1,000 square feet of building is mapped.

XO Fremont XO
Operating MW not reported

An operating XO data center site in Alameda County, CA, mapped in OpenStreetMap and the IM3 Open Source Data Center Atlas. About 66,000 square feet of building is mapped.

Within 25 miles of Alameda County

Equinix SV8 Equinix
15 mi SWOperatingSanta Clara County, CA
Equinix SV4 Equinix
15 mi SOperatingSanta Clara County, CA
Csquare SFO2 Csquare
16 mi SOperatingSanta Clara County, CA
QTS Santa Clara Quality Technology Services
17 mi SOperatingSanta Clara County, CA
CoreSite SV2 CoreSite Real Estate 1656 McCarthy, L.P.
17 mi SOperatingSanta Clara County, CA
Amazon Amazon Web Services
17 mi SOperatingSanta Clara County, CA
Equinix SV15 Equinix
18 mi SOperatingSanta Clara County, CA
OpenColo Operator not disclosed
18 mi SOperatingSanta Clara County, CA
Lumen Sunnyvale Lumen Technologies
18 mi SOperatingSanta Clara County, CA
CoreSite SV3 CoreSite
18 mi SOperatingSanta Clara County, CA
Colovore Operator not disclosed
18 mi SOperatingSanta Clara County, CA
Csquare SFO1 Csquare
18 mi SOperatingSanta Clara County, CA
SV Colo SV Colo
19 mi SOperatingSanta Clara County, CA
STACK SVY02 Stack Infrastructure
19 mi SOperatingSanta Clara County, CA
Microsoft Microsoft
19 mi SOperatingSanta Clara County, CA
e360 Operator not disclosed
23 mi NOperatingContra Costa County, CA

Power bills in Alameda County

Most of the county is served by Pacific Gas and Electric.

Every California rate case in dollars a month, with hearing dates: willmybillgoup.com, our rate case tracker.

Alerts for Alameda County

An email when a filing, hearing, or status changes within 25 miles of the county seat. For a tighter radius, check your own address and subscribe there.

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Want this worked out for one address? The address report covers noise, water, your power bill, and what is being planned nearby. See the address report.