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Proposed (inferred) Alameda County · CA

STACK Infrastructure SVY03A Data Center Campus

Hayward, Alameda County, California

Approximate area

Someone has proposed it. Nothing has been approved and nothing is being built.

Status inferred from cleanview directory (Sep 8, 2026). No filing states it in as many words.

Open the area in Google Maps
The location is approximate, so it is drawn as an area: a circle 500 metres around the point a directory gives. The directory does not say how that point was made, and the radius is our choice, not a measured error. Other campuses on record nearby are drawn around it.
Locate on the US map All 26 in Alameda County Data centers in California
Status
Proposed (inferred)
Owner
Owner not independently traced
Capacity
1.6 MW directory claim
Location known to
Approximate area
County
Alameda County
State
California
Electric utility
Not identified
Grid operator
not stated

Location and nearby

STACK Infrastructure SVY03A Data Center Campus is on record as proposed in Alameda County, California. A directory lists its capacity at 1.6 MW; no filing we hold states a figure. 157 other campuses are on record within 25 miles, 4 of them within 5 miles. The nearest is 0.3 mi away, measured between approximate points.

Nearest of each kind: Operating 0.3 mi Permitted 0.4 mi Proposed 16.1 mi

Nearest campuses on record

What is on record

Owner

Owner not independently traced

Listed as STACK Infrastructure by Cleanview, DataCentersExposed. We have not verified that against a filing.

What the signal was

  1. dce directory attribution

    Stack Infrastructure, Inc.

    dce tracker export (© DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.) · Jun 21, 2026

Filed by: Stack Infrastructure, Inc

Capacity
1.6 MW as reported by cleanview, not from a filing
Diesel generators
No air permit found in the records we collect
Water
Not collected. State water withdrawal permits are not in this build.
Electric utility
More than one utility serves this county, and no filing we hold names which one
Also recorded as
Stack Infrastructure, Inc. · Stack SVY03A DC1 · Stack SVY03A DC2

How the status changed

  1. Under construction Jun 21, 2026 inferred

    DCE status 'under_construction'

    dce tracker export (© DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.)

  2. Proposed Sep 8, 2026 inferred

    Cleanview status 'Planned'

    Cleanview state pages: facility markers (id, name, coordinates, status, MW, county)

  3. Proposed Sep 8, 2026 inferred

    Cleanview status 'Planned'

    Cleanview state pages: facility markers (id, name, coordinates, status, MW, county)

About this data

Evidence

Directory listing only

One or more public directories list it. We have not matched it to a filing.

Location known to

Approximate area

Approximate. Good enough for a neighbourhood, not for a driveway. The point comes from a directory, which does not say how it was derived.

Independent sources

1

directory. Directories count once between them, because they copy each other.

How we build this

Spotted something wrong? Tell us and we will fix it.

Where this comes from

3 source records back this page. Each row is a document we retrieved and kept, so a claim can be checked against the original.

Document Role Row Date
Cleanview state pages: facility markers (id, name, coordinates, status, MW, county) US Primary id=4253 Sep 8, 2026 retrieved by us
Cleanview state pages: facility markers (id, name, coordinates, status, MW, county) US Primary id=944 Sep 8, 2026 retrieved by us
dce tracker export (© DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.) US Primary slug=stack-svy03a-hayward Jun 21, 2026 last changed on the server

Cleanview (cleanview.co) © DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.

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Data centers in Alameda County 26 on record Data centers in California Every county, by status What is near an address Campuses within 5, 10 and 25 miles How this record was built Sources, precision and what we do not claim