Source-backed project record · CA

STACK SVY03A Hayward Data Center

This record consolidates 2 research observations while retaining source distinctions, location precision and unresolved fields.

under_constructionproject status

MUNICIPAL_PRIMARY_SITE_AND_LIFECYCLEbest evidence tier

2linked evidence rows

Project facts

Location and operating record

Operator / developer	STACK Infrastructure
Jurisdiction	Hayward, CA
Address	Not published
Location precision	locality
Coordinates	Not published; no coordinate inferred
Capacity	Not established
Aliases	STACK Infrastructure Hayward (SVY03A) · STACK Infrastructure SVY03A Data Center Campus

Evidence coverage

SITE IDENTITY

City of Hayward identifies one STACK Infrastructure SVY03A campus approved May 22 2025 and under construction as of October 21 2026.

Claim classification: Not yet assigned · Verification: municipal_primary_identity_and_construction · Retrieved: 2026-10-30

Limitation: 76.6MW is backup generator capacity, not operating MW. No exact survey coordinate or pin.

Sources

City of Hayward ↗ · Retrieved 2026-10-30 · MUNICIPAL PRIMARY IDENTITY AND STATUS
Limitation: 2025 approved SPR-23-0036, no appeals and under construction; 76.6 MW backup-generation is not measured IT power.
City of Hayward ↗ · Retrieved 2026-10-30 · DATED MUNICIPAL CONSTRUCTION CONFIRMATION
Limitation: October 21 2026 municipal statement confirms construction on Eden Landing Road; no exact publishable coordinate.