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Data center project · Santa Clara County, California

Silver Creek Data Center (Prologis)

Proposed · A three-story, 516,000 sq ft data center proposed on a vacant South San José site once approved for a warehouse. Also known as: SP26-016.

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Status
Proposed · as of July 13, 2026
Location
5977 Silver Creek Valley Road, San José · Santa Clara County
Power
99 MW
99 MW maximum load (city) and 99 MW of backup generation (CEC).
Floor area
516,000 sq ft
Land
15.13 acres
Developer and team
Prologis, L.P.
Utility
PG&E (new Hellyer switching station)
Evidence
Primary public records
Size class
50 MW or more (tracker scope)
Map position approximate, from the reported address or area. Updated Oct. 17, 2026.

Updates, newest first

  1. July 13, 2026 The special use permit application was submitted to the city (SP26-016). (City of San José, Planning Division, undated)
  2. July 9, 2026 DCD reported Prologis's plan for a 99 MW, 516,000 sq ft data center. (DatacenterDynamics, July 9, 2026)
  3. 2026 Prologis applied to the CEC for an exemption for 44 diesel backup generators (26-SPPE-02). (California Energy Commission, undated)

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