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
Most sites are mapped — located but awaiting a second source. How we verify
Dot size = disclosed capacity (MW). Smallest = undisclosed, not small.
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- Solar62.2%
- Imports12.0%
- Wind7.6%
- Nuclear6.5%
- Natural Gas4.3%
- Hydro4.0%
- Geothermal2.2%
- Biomass1.2%
Real-time generation mix for the CAISO grid this site draws from, as of Jun 16, 2026, 4:35 PM. ISO-wide, not this facility's own metering. Source: gridstatus.
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· Apr 11, 2024
- Northern California Data Centers: Silicon ValleyDgtl Infra· Sep 27, 2022
- Vantage SDC acquires Vantage DC data center in Santa Clara for $539 millionData Center Dynamics· Oct 4, 2021
- NTT on track to expand data center footprint by 20% in next yearDataCenterNews Asia Pacific· Sep 6, 2021
Tax breaks & subsidies
source: Good Jobs First / GASB 77These tax breaks are recorded to NTT Global Data Centers (the operator/parent) and may cover this or other sites — no state names the recipient at the facility level.
- The Climate Change Agreement$0HMRC, United Kingdom · granted 2024 · term — yr · source
- The Climate Change Agreement$0HMRC, United Kingdom · granted 2023 · term — yr · source
- The Climate Change Agreement$0HMRC, United Kingdom · granted 2022 · term — yr · source
- The Climate Change Agreement$0HMRC, United Kingdom · granted 2021 · term — yr · source
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.