NAVWAR Old Town Campus data center option
A possible 400 MW data center on a Navy-owned site being redeveloped, which drew opposition from city leaders and a citywide moratorium that cannot bind the federal land. Also known as: Naval Information Warfare Systems Command site, Old Town.
Who is behind it
The record, newest first
The City Council unanimously ratified a 45-day moratorium, which KPBS called largely symbolic for this federal site. (KPBS (City News Service), Oct. 27, 2026; City of San Diego, Office of the Mayor, Oct. 27, 2026; Times of San Diego, Oct. 27, 2026)
Manchester said no negotiations were under way and no agreements were in place; the same day, the mayor signed an executive order pausing data centers. (KSWB San Diego via Yahoo News, Oct. 27, 2026; City of San Diego, Office of the Mayor, Oct. 27, 2026)
The Navy chose Manchester to redevelop the property; KSWB says the environmental review now under way includes a data center. (KSWB San Diego via Yahoo News, Oct. 27, 2026)
Conflicts and open questions
- Site size differs by report: about 60 acres (Times of San Diego) and 70 acres (KPBS/City News Service, KSWB).
- Times of San Diego credits Voice of San Diego with first reporting the plan. That reporting, the Union-Tribune's and the Navy's own page were not opened; details found only in aggregator summaries of them (parcel within the site, phasing, schedule, utility contacts) are left out.
The full record
- Status note
- Exploratory only. Manchester said on Oct. 22 that no negotiations or agreements exist, and on Oct. 27 that nothing is final; the site is federal land, outside city land-use control.
- Power note
- 400 MW per KSWB, KPBS and Times of San Diego. Manchester describes a data center as one idea among several under study.
- Evidence
- News reports; primary records not yet obtained
- Size class
- 50 MW or more (tracker scope)