Nabiax Alcalá Data Center Campus

Announced Operational

Spain · 2 projects · Last reported

Summary

Nabiax Alcalá Data Center 3 (ADC3)

Nabiax plans ADC3, a third data-centre building on its Alcalá de Henares campus in the Campus Externo. The city reports the first-stone ceremony on September 18, 2026, attended by the mayor, the regional president and Nabiax's CEO. It says ADC3 will take the complex past 100 MW IT, with investment close to EUR 800 million. The ceremony supports announced status; it establishes neither issued development consent nor a physical work stage. evidence

Ayuntamiento de Alcalá de Henares · published 2026-09-18

Nabiax Alcalá Data Center ADC1 and ADC2 — existing data-centre operations

The city of Alcalá de Henares' dated report of 18 September 2026 states that Nabiax's three centres, two in the Comunidad de Madrid and one in Catalonia, operate with a combined 35 MW of IT power, and that ADC3 will be the third building inside the Alcalá campus. Nabiax's campus page says the campus has its first two phases built, ADC1 (opened 2013, Tier IV certified) and ADC2 (opened 2021), with 22.3 MW of current IT capacity. This dated government record supports the existing ADC1 and ADC2 buildings as operating on 18 September 2026, the publication day; it is not an opening date. ADC3 (first stone the same day) is excluded and remains announced. evidence

Ayuntamiento de Alcalá de Henares · published 2026-09-18

Location

The interactive map needs JavaScript. Display anchor: 40.51950, -3.34098 (Point locator, WGS 84).

View location: OpenStreetMap · Google Maps · Bing aerial · Copernicus Browser

Campus reference; individual project footprints are not mapped.

Projects (2)

Nabiax Alcalá Data Center 3 (ADC3)

Announced last observed as of · Project announcement

The operator describes its Alcalá Data Center campus near Madrid-Barajas airport with its first two phases built: ADC1 (opened 2013, seven IT rooms, 4,800 m2) and ADC2 (opened 2021, six IT rooms, 6,000 m2). It reports 22.3 MW of current IT capacity and 100 MW expansion potential in the medium term. evidence

Nabiax · publication date not stated

The operator lists Alcalá Data Center Campus at Avenida Punto Com, 23, 28805 Alcalá de Henares. Its head office (Calle Julián Camarillo 29) and the Julián Camarillo 8 and Terrassa centres are listed separately. evidence

Nabiax · publication date not stated

The FAQ states that data delivered through CartoCiudad services other than the download centre are in WGS84 geographic coordinates (EPSG:4326). evidence

Instituto Geografico Nacional / Centro Nacional de Informacion Geografica · publication date not stated

The cadastral record locates parcel 1156716VK7815S at AV PUNTO COM 23, 28805 Alcalá de Henares: urban, industrial use, a 78,394 m2 built parcel without horizontal division, 43,474 m2 of construction and construction year 2012. evidence

Dirección General del Catastro · publication date not stated

The INSPIRE WFS returns the parcel outline in EPSG:25830 with a declared area of 78,394 m2, lifespan version from October 21, 2021. Used only to verify that the selected address point lies inside the parcel. evidence

Dirección General del Catastro · publication date not stated

The special plan proposes the ST Cisneros 132/20 kV substation on a 3,726.30 m2 subparcel of cadastral parcel 1156716VK7815S0001AU, a 78,394 m2 industrial parcel at Avenida Punto Com 23 (plan parcel 6-7). It states that new installations are needed to meet NABIAX's power request for its new hosting centre in Alcalá de Henares, as well as other loads in the area. evidence

Ayuntamiento de Alcalá de Henares (plan promoter document hosted by Comunidad de Madrid) · publication date not stated

Companies
Source and location review
Status source
Alcalá de Henares city reports first stone of Nabiax ADC3 data-centre building evidence row
Ayuntamiento de Alcalá de Henares · published 2026-09-18 · Government record
Locator
Campus locator · Official source · official_address_point_campus_locator evidence
Source checks

Not reviewed against imagery not_reviewed
No imagery review is recorded for this project. Its status rests only on the dated authoritative source. · no independent imagery verification

Status age at review: 39 days before the data update on 2026-10-27

Nabiax Alcalá Data Center ADC1 and ADC2 — existing data-centre operations

Operational last observed as of · Authoritative status update

Nabiax's Alcalá Data Center page says the campus near Madrid-Barajas airport has its first two phases built and 22.3 MW of IT power today, which can reach 100 MW in the medium term. It lists ADC 1 (opened 2013, seven IT rooms, 4,800 m2, 2N generators, chillers 2N / AHUs N+2, three fibre entries) and ADC 2 (opened 2021, six IT rooms, 6,000 m2, N+1 generators, three fibre entries), more than 10,000 m2 of IT space built in a carrier-neutral ecosystem, the first building certified Tier IV and the second designed and built to Tier III, 100% renewable power and continuous 24x7x365 service. evidence

Nabiax · publication date not stated

Nabiax's contact page lists its head office at Calle Julián Camarillo 29 (offices) and three Spanish data centres: Alcalá Data Center Campus, Avenida Punto Com 23, 28805 Alcalá de Henares; 'Julián Camarillo 8 Campus', Calle Julián Camarillo 8, 28037 Madrid; and Terrassa Data Center, Carrer de Bartomeu Amat 69, 08225 Terrassa. The site navigation lists the same three data centres (Alcalá data center, Julián Camarillo, Terrassa Data Center). evidence

Nabiax · publication date not stated

Nabiax's Terrassa page describes a data centre near the Barcelona metropolitan area with 1.3 MW of IT power today (expandable to 1.8 MW), opened 1990, seven IT rooms and 1,200 m2, operated to Tier III standards. It is the only Nabiax centre in Catalonia. evidence

Nabiax · publication date not stated

Nabiax's page sitemap gives lastmod 2024-02-27 for the Alcalá page, 2024-02-15 for the Julián Camarillo page and 2023-10-04 for the Terrassa page; the newest page change is the team page (13 March 2026). The sitemap index lists the post sitemap as last changed on 2 July 2025, so Nabiax has published no news post since then. evidence

Nabiax · publication date not stated

Companies
Source and location review
Status source
Alcalá de Henares city reports first stone of Nabiax ADC3 data-centre building evidence row
Ayuntamiento de Alcalá de Henares · published 2026-09-18 · Government record
Locator
Campus locator · Official source · official_address_point_campus_locator evidence
Source checks

Not reviewed against imagery not_reviewed
No imagery review is recorded for this project. Its status rests only on the dated authoritative source. · no independent imagery verification

Status age at review: 39 days before the data update on 2026-10-27

Location details
Coordinates
40.51950, -3.34098
Geometry licence
no-open-redistribution-license-asserted
Use scope
Campus locator
Scope class
official_address_point_campus_locator
Authority
Official source
Source entity
Campus
Method
select_exact_CartoCiudad_portal_result_and_preserve_service_WGS84_coordinates
Derivation
direct_geometry
Precision scope
Official CartoCiudad point for Avenida Punto Com 23, the operator's published Alcalá Data Center Campus address, inside cadastral parcel 1156716VK7815S (78,394 m2). It locates the existing campus property, not the ADC3 building footprint, the planned substation subparcel, active works or a surveyed boundary.
Horizontal uncertainty
Not reported

The returned address point has no published source-specific horizontal accuracy; decimal precision is not accuracy.

Geometry evidence
189a48e9

A locator places the site on the map. It is not a building footprint, a construction extent or a surveyed boundary unless the use scope is an official boundary, and even then it is a parcel or permit boundary.

Evidence

Sources are linked, not redistributed; each keeps its own terms. An archived copy is a lookup for the Wayback Machine capture nearest the retrieval date and may be unavailable or differ from what was reviewed. Each hash states what it covers; imported factual records are not publisher-page captures.

Evidence for Nabiax Alcalá Data Center Campus
TitlePublisherRolesPublishedRetrievedLicenceAttributionContent hash (SHA-256)
Alcalá de Henares city reports first stone of Nabiax ADC3 data-centre building
Archived copy
Ayuntamiento de Alcalá de Henares
Government record
Project announcement, Physical status, Operator claimall-rights-reservedAyuntamiento de Alcalá de Henares7d41ca5bc493689b88587502c18774fc3b33e6c1fb4c4030af5852d9e226254d
Retained source material; see source provenance
CartoCiudad FAQ - service reference system
Archived copy
Instituto Geografico Nacional / Centro Nacional de Informacion Geografica
Government record
Site and project identitynot statedno-open-redistribution-license-assertedCartoCiudad (IGN/CNIG)264f53de8aad12f9c7581e541359a295ad92385afe3375e83380fb25da268dac
Retained source material; see source provenance
CartoCiudad official address point - Avenida Punto Com 23, Alcalá de Henares
Archived copy
Instituto Geografico Nacional / Centro Nacional de Informacion Geografica
Government record
Geometrynot statedno-open-redistribution-license-assertedCartoCiudad (IGN/CNIG)51bc6366cbf69d61670a80e20efc7c884164bba1df3edb3b79d6da084e1a3417
Retained source material; see source provenance
Catastro INSPIRE cadastral parcel ES.SDGC.CP.1156716VK7815S
Archived copy
Dirección General del Catastro
Government record
Site and project identitynot statedno-open-redistribution-license-assertedDirección General del Catastro8e28d8e964ac8f421d01eac83bcbd3f40ca6be5aadd27194715a4a968fb18883
Retained source material; see source provenance
Catastro record for parcel 1156716VK7815S (Avenida Punto Com 23)
Archived copy
Dirección General del Catastro
Government record
Site and project identitynot statedno-open-redistribution-license-assertedDirección General del Catastroc13f646ae66ade4d702f02bfed20d8a9fa94556c4240e51cf9f6ccd8843ee7a9
Retained source material; see source provenance
Nabiax Alcalá Data Center campus page
Archived copy
Nabiax
Company disclosure
Site and project identitynot statedall-rights-reservedNabiaxac392f7967f3d6bcb577c470486cbe722d96f9ea2df55f3f60ac61fc9582319f
Retained source material; see source provenance
Nabiax contact page: Alcalá Data Center Campus address
Archived copy
Nabiax
Company disclosure
Site and project identitynot statedall-rights-reservedNabiax186a7709a3b1c168b3586df2251f60cfb6eb65e6c8d452c6f16d1ebe2509cd74
Retained source material; see source provenance
Nabiax: Alcalá Data Center campus page (captured 27 October 2026)
Archived copy
Nabiax
Company disclosure
Site and project identity, Operator claimnot statedall-rights-reservedNabiax6169ded3c68e59a17ad3104169470c051848df0bb2f4324ab3a09e841c88806b
Retained source material; see source provenance
Nabiax: contact page listing its Spanish data centres (captured 27 October 2026)
Archived copy
Nabiax
Company disclosure
Site and project identitynot statedall-rights-reservedNabiax766e8fc754dc55e81e934cb88935c5456f1fe4f8bdab98e55428930fd2640039
Retained source material; see source provenance
Nabiax: page sitemap (captured 27 October 2026)
Archived copy
Nabiax
Company disclosure
Site and project identitynot statedall-rights-reservedNabiax2d12599857ca0bdae15094a4d6750c84b9d395523aaa66567cf6b4d4f96327d0
Retained source material; see source provenance
Nabiax: Terrassa data-centre page (captured 27 October 2026)
Archived copy
Nabiax
Company disclosure
Site and project identitynot statedall-rights-reservedNabiax5f1c5914292e44f5ecc0ee1e5c2569bf89e4343fa0324f3dfa6e81ff9b8580d3
Retained source material; see source provenance
ST Cisneros infrastructure special plan executive summary (initial-approval version)
Archived copy
Ayuntamiento de Alcalá de Henares (plan promoter document hosted by Comunidad de Madrid)
Government record
Site and project identitynot statedall-rights-reservedAyuntamiento de Alcalá de Henares; Comunidad de Madrida32ff07266937ba2be1a8ae732b5ea5f206f589a804776b026f875b161c7a1d4
Retained source material; see source provenance
Cite this site

Kyars, K. (2026). Nabiax Alcalá Data Center Campus [site vcc-site-2337f8b2e15af053c8ab]. In Data Center Atlas (2026-10-27) [Data set]. https://kiankyars.github.io/datacenter-atlas/sites/vcc-site-2337f8b2e15af053c8ab/

Show on the map explorer JSON for this site GeoJSON for this site Download dataset Report a correction