Data Center Record.

Running Built from one source

CoreSite Denver Carrier Hotel Data Center (DE1)

Denver, Denver County, CODeveloper: CoreSiteCensus GEOID 08031

Stage
Running
Power
8 MW
the developer's figure
Buildings
1 building
operator page, verified October 27, 2026
Undisclosed in public filings
Land, Water

CoreSite operates its DE1 carrier hotel and Rocky Mountain interconnection hub at 910 15th Street in downtown Denver, Denver County, Colorado. It is running; the record holds no sourced date for when it reached that stage.

How much water it would use and who would use it have not been disclosed.

1 hearing on the record, 2026

Last verified · 1 source, 0 primary · Built from one source, not yet reviewed in depth by a person. · How to read this page

  • This record: Running, ringed
  • data center
  • Smaller pins: 30 other published records in Colorado
Details
  • this record's location, ringed
  • parcel outline, from the county parcel record
  • city limits, U.S. Census Bureau, on a town level record
  • county boundary

The other pins are the published projects in the same state, each in its stage color. The imagery beneath is the USGS national orthoimagery, public domain, shown so the land around the site can be read.

How to read this page. Every fact links to the source it rests on; a number in brackets is its place in the source list. A figure no source gives reads Not disclosed, and nothing is estimated. Where sources give different figures, each is shown with who gave it, and another source's figure never stands in for the record's own. Entries are added and never overwritten; corrections are listed under What happened.

What is known

Each figure as its source gave it. The number in brackets is its place in the source list.

Buildings
1 building operator page, verified October 27, 2026
[1] coresite.com
Power it would draw
8 MW the developer's figure About 0 percent of New York City's summer peak demand in 2024.
[1] coresite.com
Who leads it
CoreSite as stated by the source
Undisclosed in public filings
Land, Water, Who would use it, Jobs once it runs, Tax each year
The math behind the comparison
  1. CoreSite Denver Carrier Hotel Data Center (DE1), capacity: 8 MW.
  2. New York City (NYISO Zone J) summer peak demand, actual, 2024: 10,245 MW (2024).
  3. 8 ÷ 10,245 = 0 (MW over MW).

Sources:

A comparison is arithmetic on two published rows and is never a new fact (how comparisons are made).

Every field, with who said it and when (Researcher view)

Impact figures

FieldValueWho says soSourceLast verified
How much power it needs 8 MW the developer's figure [1] coresite.com October 27, 2026
How much water it would use
How loud it would be
Jobs once it runs
Tax it would pay each year

The record's fields

FieldValueWho says soSourceLast verified
Who is building it CoreSite as stated by the source October 27, 2026
Who is constructing it
How much land
Buildings 1 building operator page, verified October 27, 2026 [1] coresite.com October 27, 2026
Where its power comes from
Grid connection
How it is cooled

A blank value cell means not disclosed by any source on file; a blank basis cell means the source gave the figure without saying on what basis.

The developer's figure is what the company said; what a permit allows is the ceiling a permit sets; measured means observed. Water is in gallons a day or a year, whichever the source stated; a tax claim given as a range shows both ends, each linked to the source that gave it.

Still not public, and where it would show up

The record adds each the day a source gives it. Why these documents.

  • Water use A state water right filing or a water supply agreement.
  • Who would use it A lease announcement or a tenant named in a filing.
  • Jobs and tax An incentive agreement, a county's economic development filing or a fiscal note.

What was decided

Acts of Denver County and Denver about data centers, on the record with their source. A rule about the area is not a decision about this record.

DateWhoDecisionSource
Denver restrictive Denver mayor and three city council members announced the selection of 26 people to a working group on data center regulation on October 8, 2026 denvergazette.com
Denver restrictive Denver approved one year moratorium on new data centers in May, scheduled to lift spring 2027 denverpost.com
Denver restrictive Denver data center moratorium likely to be extended as working group forms bizjournals.com
Denver restrictive Working group includes seven community members, two utility representatives, two union representatives, one industry representative, three nonprofit or neighborhood group people, two academia members, two healthcare experts and one air quality expert coloradopolitics.com
Denver restrictive Denver is forming a working group of at least 20 people to guide data center regulation coloradopolitics.com
Denver restrictive Denver has a moratorium on new data center construction through May 2027 coloradopolitics.com
1 earlier decision on the county's rows
DateWhoDecisionSource
Denver restrictive Denver passed a yearlong moratorium on new data centers in May 2026. coloradosun.com
May 18, 2026 Denver, CO Denver City Council Unanimous One Year Data Center Moratorium Vote Denver City Council 3clips

On May 18, 2026, the Denver City Council voted unanimously to enact a one year moratorium pausing new data center construction permits across the city so Denver Water, Xcel Energy, and city planners can establish binding water and clean energy guardrails.

  1. Darrell Watson, Councilman, Denver City Council Elected Official auto captions, unchecked
    "DATA CENTERS. CHIERSTIN THE CITY COUNCIL CAME TOGETHER ON THIS DECISION. >> AND THE VOTE FROM CITY COUNCIL WAS UNANIMOUS. AFTER HOURS OF COMMUNITY TESTIMONY. THERE ARE ALREADY AROUND 50 DATA CENTERS IN THE CITY OF DENVER, AND FOR MANY WHO SPOKE TONIGHT, A PAUSE ISN'T ENOUGH. THEY WANT TO SEE AN OUTRIGHT BAN ON THE FUTURE CONSTRUCTION. IT'S CONSIDERED ONE OF THE MOST"
  2. Resident public comment Resident Public Comment auto captions, unchecked
    "HAD INHALERS. >> ACCORDING TO A 2025 COMMUNITY HEALTH STUDY, THE GLOBEVILLE AND ELYRIA SWANSEA NEIGHBORHOODS HAVE A 24% HIGHER DEATH RATE THAN THE DENVER AVERAGE. >> THE PURINA FACTORY, THE SUNCOR REFINERY AND THESE HAVE EMITTED MANY CONTAMINANTS THAT ARE CREATING A LOT OF ILLNESSES, INCLUDING CANCER. >> NOW, DENVER'S LARGEST DATA"
  3. Denver City Council Member Elected Official auto captions, unchecked
    "STEPS AWAY, THE NEIGHBORHOOD'S ONLY PARK AND COMMUNITY REC CENTER. THE VIEWS FROM ABOVE SHOW SMOKESTACKS IN EITHER DIRECTION. >> WE HAVE A LOT OF COMPANIES IN JUST DISTRICT NINE. TO ME, IT FEELS LIKE OUT OF SIGHT, OUT OF MIND FOR THE CITY OF DENVER, AND THEY FOR YEARS HAVE IGNORED US. >> AND NOW THESE COMMUNITIES ARE FRONT AND CENTER IN THE FIGHT AGAINST NEW CONSTRUCTION."
Open full hearing record (3segments) →

Using this data in a report? Support the record.

What happened

No dated entry is on the record yet.

  • Read on October 27, 2026 (the day the page was read; it gives no date of its own)

    Verified facility status from Colorado state agency permits, utility dockets, municipal planning filings, or operator campus specifications.

    [1] coresite.com

The site

The pin is the site's address.

The site map is at the top of the page.

Where
910 15th Street, Denver, CO 80202, Denver, Denver County, Colorado [1] coresite.com
How exactly it is located
Exact, at the address
The parcel
No parcel outline in the public record
Nearest homes
Not computed for a record placed at a place center

USGS NAIP aerial view of CoreSite Denver Carrier Hotel Data Center (DE1)
LAT 39.74564 / LON -104.99564 Imagery: U.S. Geological Survey / USDA NAIP (Public Domain)
USGS National Map OpenStreetMap

Keep going

The county Denver County 7 projects on the record. A pause on new data centers is on the record. The state Data centers in Colorado Every Colorado project, the rules on the record and what comes next. Nearest proposal CoreSite North Denver Data Center (DE3) Denver, Denver County, 3.2 mi away · Being built
Know when CoreSite Denver Carrier Hotel Data Center (DE1) changes.Follow this project

Questions about this project

5 questions answered from the record

Answered from the rows on this page.

How big is CoreSite Denver Carrier Hotel Data Center (DE1)?

The record has 2 measures of its size: 8 MW (the developer's figure, coresite.com) and 1 building (operator page, verified October 27, 2026, coresite.com). Its acreage is not disclosed.

Who is building CoreSite Denver Carrier Hotel Data Center (DE1)?

CoreSite is the developer. No construction contractor is named on the record yet.

How much power and water does CoreSite Denver Carrier Hotel Data Center (DE1) say it needs?

Power: 8 MW (the developer's figure, coresite.com). Water: not disclosed by any source on file.

Where does CoreSite Denver Carrier Hotel Data Center (DE1) stand today?

It is running; the date it reached that stage is not sourced, only the day a page was read. No dated entry is on the record yet.

What has Denver or Denver County decided about it?

Denver (rated restrictive): Denver mayor and three city council members announced the selection of 26 people to a working group on data center regulation on October 8, 2026, denvergazette.com; and Denver: Denver approved one year moratorium on new data centers in May, scheduled to lift spring 2027 (reported September 7, 2026, denverpost.com). 7 events are on the county's rows; a rule about the area is not a decision about this record.

Sources

Primary documents first: filings, minutes, dockets and official pages. Then reporting. The numbers are the ones the entries above cite.

Reporting

  1. CoreSite Denver Carrier Hotel Data Center (DE1) Official Disclosure, CoreSite, query feed

1 source on file.

About this data

Last verified
Next check Feeds every four hours, pages daily.
Sources read 1 source on file, 0 primary
Figures Each figure as its source gave it, with its basis; another source's figure never stands in for the record's own, and nothing is estimated.
License Data CC BY-NC 4.0; free for personal, academic, civic and newsroom reporting with attribution. Using this data in a report? Support the record. Commercial use needs a license. Prose stays under copyright.
Cite this page Data Center Record, "CoreSite Denver Carrier Hotel Data Center (DE1)", https://datacenterrecord.org/projects/coresite-coresite-denver-de1-denver-co, last verified October 27, 2026. CSV · JSON

Last verified , first recorded . Every correction is logged on the corrections page. Report a correction · Send a tip about CoreSite Denver Carrier Hotel Data Center (DE1)

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Cite this page

Data Center Record, "CoreSite Denver Carrier Hotel Data Center (DE1)", https://datacenterrecord.org/projects/coresite-coresite-denver-de1-denver-co. Data: Data Center Record, datacenterrecord.org, CC BY-NC 4.0.

The structured rows are CC BY-NC 4.0. Link to this page; that is what turns a reuse into a citation. Commercial use needs a license. Prose stays under copyright.

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For researchers
Stage
Running
Tier
built from one source
Tags
Built from one source
Coordinates
39.745636, -104.995636
How the location is known
Location from the site's street address.
Location source
https://www.coresite.com/data-centers/denver-data-centers/de1
Coordinate source
Denver County Assessor / CoreSite
How capacity was disclosed
the developer's figure
Capacity, if disclosed
8 MW, the developer's figure
Rating of the county's rows
Restrictive
Published
October 21, 2026
Last verified
October 27, 2026
Undisclosed in public filings
Location source number, Location last verified, EPA registry id, Uses, Tenancy, Cooling, How water was disclosed, How acreage was disclosed, Interconnection

Researcher view · CoreSite Denver Carrier Hotel Data Center (DE1) · 1 source, 1 entry, 7 decisions nearby · basis and source tier on every row · verified October 27, 2026

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