NTT Silicon Valley SV1 Data Center
1160 Walsh Avenue · Santa Clara, Santa Clara County, CA
Source: OpenStreetMap
NTT Silicon Valley SV1 Data Center is a mapped data center in Santa Clara County, CA, operated by NTT Global Data Centers. DataCentersExposed has documented a 38,759 sq ft footprint at this site.
Reporting by Eric Keller · Updated Jun 14, 2026
Overview
source: linkNTT Silicon Valley SV1 is a colocation data center in Santa Clara, Santa Clara County, California, run by NTT Global Data Centers. Available records put its footprint at 38,759 square feet. The site draws power from the City of Santa Clara utility inside the CISO balancing authority.
Operator chain
- Ultimate parentNTT Global Data Centers
- Files asNTT Global Data Centers
- This facilityNTT Silicon Valley SV1 Data Center
The grid behind this site, right now
source: CAISO · gridstatus- Solar46.8%
- Natural Gas28.7%
- Wind9.2%
- Hydro7.3%
- Nuclear5.3%
- Geothermal1.8%
- Biomass0.9%
Real-time generation mix for the CAISO grid this site draws from, as of Jul 15, 2026, 10:20 PM. ISO-wide, not this facility's own metering. Source: gridstatus.
Grid & water — why here
source: HIFLD · EPAThe closest existing grid infrastructure and the municipal water system this location sits in — the same constraints the buildout model screens on (it won't site a campus more than ~2 km from a substation or ~5 km from municipal water). Distances are straight-line to public HIFLD/EPA features, not a metered connection.
In the news
source: Google News- NTT Data buys Microsoft partner WinWireConsulting.us· May 21, 2026
- California cracks down on water theft but spares data centers from disclosing how much they useLos Angeles Times· Oct 14, 2025
- United States Data Centers: Top 10 Locations in the USADgtl Infra· Jan 6, 2023
- Northern California Data Centers: Silicon ValleyDgtl Infra· Sep 28, 2022
- STACK Infrastructure Buys Safe Host, Adds 56 MW of Switzerland Data CentersDgtl Infra· May 24, 2022
- Macquarie Invests in NTT’s Data Centers in Europe, North AmericaDgtl Infra· Apr 3, 2022
Tax breaks & subsidies
source: Good Jobs First / GASB 77No per-deal tax break is linked to this site yet. No state discloses the recipient of a data-center abatement at the facility level, so per-site deals are rare in the public record. If you have a development agreement or board resolution for this site, send it to us.
Water use
No public record of this facility's water use. We check state withdrawal reporting for self-supplied sites; municipally supplied sites only become visible through a public-records request to the local water utility — a per-facility request tool is coming. If you have a utility document for this site, send it to us.
EPA permits & violations
source: EPA ECHONo reported violations as of last sync.
Air quality near this site
source: AirNowAir Quality Index from the nearest AirNow reporting area (San Jose), as of 2026-06-10. Regional context — not this facility's own emissions.
Who lives nearby
source: Census ACS 2023Demographics of the census tract this facility sits in (American Community Survey 5-year estimates). Environmental-justice context for who bears the local impacts.
Nearest school
source: HIFLD / NCESThe nearest public school, Scott Lane Elementary in Santa Clara, is 0.8 mi from this site (396 students).
Schools are sensitive receptors for the noise, backup-generator exhaust, and traffic a large data center brings. Straight-line distance to the nearest public school (HIFLD/NCES, US public schools only).
Hearings timeline
No public-hearing records linked to this site yet. We surface planning-commission and board-of-supervisors dates when a record names a facility. If you know of a hearing on this site, tell us.