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Digital Realty Data Center

OperatingColocationBuildingTempe, Maricopa County, Arizona
30% profile completeness
22 claims from 7 sources
Current facility power
Not yet sourced
Planned capacity
Not yet sourced
Building footprint
67,700 sq ft[1]
Likelyderived
Buildings (planned)
Not yet sourced
Capital cost / investment
Not yet sourced
First operational
Not yet sourced

POWER & GRID

Time-to-power · verification · interconnection
Time to power
Energized — operating
High confidence
Project verification
Verified operating
Operation documented by government record.
Current stage
Operational
Furthest stage with documented evidence
Utility · ISO
Salt River Project · None (non-RTO region)
Substation: Display Substation (69 kV) (nearest, unverified)

Power reality

Announced
No record
Interconnection request
No record
Contracted / approved
No record
Under construction
No record
Operational
No record
AI evidence brief
Summarizes only the evidence on this page. Answers citing anything else are rejected automatically.

Project verification

Development
  1. Announcedimplied by a later stage
  2. Land acquiredFeb 25, 2015
    Government record
    • Feb 25, 2015 · Land acquisition / deed recorded[2]
    • Feb 25, 2015 · Deed recorded for parcel 301-53-315 (owner of record: Arizona Board of Regents For Asu).[2]
    • Sep 27, 2026 · Owner of record in county parcel data[2]
  3. Planning / zoningimplied by a later stage
  4. Permittingimplied by a later stage
Grid interconnection
  1. Interconnection application
  2. Feasibility study
  3. System impact study
  4. Facilities study
  5. Interconnection agreement / service contract
Build & energization
  1. Financing
  2. Under constructionimplied by a later stage
  3. Energizationimplied by a later stage
  4. OperationalSep 27, 2026
    Community map · Government record
    • Sep 27, 2026 · Reported status: operating[1]
    • Sep 27, 2026 · County land use: Property use code 9590[2]

● documented · ◌ implied by a later stage · ○ no evidence found. Dates are those of the earliest dated evidence, which can be later than when a stage actually began. Evidence classes: Government record, Community map.

Grid path

  1. facility
    Digital Realty Data Center
  2. substation
    Display Substation (69 kV)[1]
    Proximity onlyUnverified
    Nearest mapped substation, 0.5 km away. Proximity does not establish that it serves the site.
  3. transmission
    Kyrene - Browning 500KV[1]
    Proximity onlyUnverified
    Highest-voltage line mapped within 2 km (1.31 km away). Not confirmed as the supply path.
  4. utility
    Salt River Project[3]
    Service territoryLikely
    Retail service territory containing the site
  5. ISO / RTO
    None (non-RTO region)[4]
    Service territoryLikely
    Balancing authority: SRP
Substation capacity:
not published
Required upgrades:
not yet sourced
Congestion:
not yet sourced (no nodal price data)

Dashed boxes are based on proximity only and do not establish which asset serves the site.

Interconnection records

No interconnection-queue record is linked to this site. Of the ISOs we ingest, only NYISO publishes large-load requests; PJM, ERCOT, MISO, SPP and CAISO queues list generation only.

On-site & dedicated generation

No on-site, behind-the-meter or dedicated generation found in sources.

Location & imagery

Mapped outline
Coordinates
33.34464, -111.89913
Address
2055 East Technology Circle, Tempe, AZ 85284[1]Likely
County
Maricopa County
Photographs

No openly licensed ground-level photos matched to this site yet.

Ownership, operation & customers

  1. 1. Property owner of record
    Arizona Board of Regents For Asu(unreviewed)[2]
  2. 2. Owner / developer
    Not identified
  3. 3. Operator
    Digital Realty[1]Likely
  4. 4. Tenant / cloud
    Not identified
  5. 5. End customer / workload
    Not identified
Power supply
Utility:
Salt River Project[3]Unverified

Each link is sourced separately. The property owner of record is often a special-purpose entity; the same company appearing in two roles is shown only when sources say so.

All parties with evidence
Property owner of record
Operator
Utility
Salt River Project[3]Unverified

Most likely retail provider among 12 overlapping service territories (largest retail sales; territory polygons are approximate). Also overlapping: Wapa-- Western Area Power Administration, Electrical Dist No8 Maricopa, City of Mesa - (Az), Usbia-San Carlos Project, Gila River Indian Utility Authority (Gricua), Maricopa County M W C Dist #1, ….

No tenants or end users identified in our sources yet.

Power (all fields)

Current facility power
Not yet sourced
Planned capacity
Not yet sourced

Capacity figures are nameplate or contracted; annual consumption is a labeled model estimate, not metered data.

Grid & electricity

ISO / RTO
None (non-RTO region)[4]Likelyderived

Outside all ISO/RTO footprints; balancing authority shown separately.

Balancing authority
SRP[3]Likelyderived

Control area of the containing utility territory.

Nearest mapped substation
Display Substation (69 kV)[1]Likelyderived

Nearest substation mapped in OpenStreetMap; proximity does not establish which substation serves the site.

Distance to substation
0.5 km[1]Likelyderived
Highest-voltage line nearby
500 kV[1]Likelyderived

Highest-voltage transmission line mapped within 2 km.

State avg. industrial price
9.35¢/kWh[6]Confirmed

Arizona statewide average, July 2026.

State avg. commercial price
13.12¢/kWh[6]Confirmed

Arizona statewide average, July 2026.

Generation within 50 km
4.74 GW[7]Confirmedderived

32 EIA-reported plants within 50 km.

Generation queued in county
1.12 GW[5]Confirmedderived

5 active generation interconnection requests in Maricopa County: Solar + storage 1,100 MW, Solar 20 MW. Queued projects often don't get built.

Interconnection status
Not yet sourced
Contracted / committed power
Not yet sourced
Nearby infrastructureTypeDistanceVoltage / capacitySource
69 kV lineTransmission line0.46 km69 kV[1]
Kyrene - Browning 500KV · Arizona Public ServiceTransmission line1.31 km500 kV[1]
230 kV lineTransmission line1.32 km230 kV[1]
Kyrene · Salt River ProjectPower plant (Natural Gas)3.6 km525 MW[7]
Superstition Energy Storage · Superstition Energy Storage, LLCPower plant (Batteries)6.5 km90 MW[7]
Ocotillo · Arizona Public Service CoPower plant (Natural Gas)8.7 km605 MW[7]
Santan · Salt River ProjectPower plant (Natural Gas)13.9 km1.29 GW[7]
West Phoenix · Arizona Public Service CoPower plant (Natural Gas)26.4 km909 MW[7]
Agua Fria · Salt River ProjectPower plant (Natural Gas)37.6 km741 MW[7]
Sierra Estrella Energy Storage · Sierra Estrella Energy Storage, LLCPower plant (Batteries)39.2 km250 MW[7]
Copper Crossing Energy and Research Cent · Salt River ProjectPower plant (Natural Gas)44 km88 MW[7]
Display Substation · Salt River ProjectSubstation0.5 km69 kV[1]
Clemans Substation · Salt River ProjectSubstation0.6 km69 kV[1]
Unnamed substationSubstation1.13 km69 kV[1]
Unnamed substationSubstation1.96 km69 kV[1]
Hanger Substation · Salt River ProjectSubstation2.27 km69 kV[1]
Manor Substation · Salt River ProjectSubstation2.61 km69 kV[1]
Largest queued generation in this countyFuelQueue statusMWSource
HARQUAHALA FLATS 2CAISO 2027Solar + storageIn study · proposed 2028-04400 MW[5]
HARQUAHALA SUNRISECAISO 1678Solar + storageIn study · proposed 2030-04300 MW[5]
VULCANCAISO 1534Solar + storageIn study · proposed 2027-12250 MW[5]
HARQUAHALA SUNRISE 2CAISO 2029Solar + storageIn study · proposed 2026-09150 MW[5]
AGUA CALIENTE SOLAR 2CAISO 1222SolarIn study · proposed 2016-1220 MW[5]

Utility, ISO and nearby assets are derived from the site's location. Proximity to a substation or line doesn't establish the interconnection; that needs a utility filing or interconnection-queue record. Queue requests are applications, not commitments — most never reach operation.

Construction & permitting

  1. Announced
    —
  2. Land acquired
    Feb 25, 2015[2]
  3. Permitting
    —
  4. Construction start
    —
  5. First operational
    —
  6. Expected completion
    —

Real estate

Official assessments
Assessor's value for a tax year
  • $28.1M[2]
    Full cash value · tax year 2027 · parcel 301-53-315
  • $19M[2]
    Limited property value (taxable basis) · tax year 2027 · parcel 301-53-315
  • $26.8M[2]
    Full cash value · tax year 2026 · parcel 301-53-315
Recorded transactions
Sale prices from recorded deeds

None sourced yet

Model estimates
Our model — not an appraisal

None sourced yet

ParcelRecord ownerAcresZoning / useBuilding sq ftSource
301-53-315
Maricopa County, AZ
ARIZONA BOARD OF REGENTS FOR ASU
PO BOX 873908 TEMPE AZ USA 85287
9.08CONTACT LOCAL JURISDICTION · Property use code 9590—[2]
Site area
9.1 acres[2]Confirmed

Sum of county land area across parcels.

Land use
Property use code 9590[2]Confirmed
Annual property tax
Not yet sourced
Nearby comparable transactions

Size

Building footprint
67,700 sq ft[1]Likelyderived

Computed from the mapped OSM building outline.

Parcel / land records
301-53-315 (Maricopa County)[2]Confirmed
Floor area
Not yet sourced

What changed (last 3 years)

Follow this facility (RSS)
  • Assessed value (official)
    $28.1M2027[8]→$33.6M2027[2]→$28.1M2027[2]

Timeline

  1. Feb 25, 2015[2]

    Deed recorded for parcel 301-53-315 (owner of record: Arizona Board of Regents For Asu).

All claims (provenance audit)

22
FieldValueSourceConfidenceAs ofStatus
NameDigital Realty Data Centerway/220518160 name=Digital Realty Data Center[1] Likely2026-09-27Shown
StatusOperating[1] derivedUnverified2026-09-27Shown
Facility typeColocation[1] derivedUnverified2026-09-27Shown
Address2055 East Technology Circle, Tempe, AZ 85284[1] Likely2026-09-27Shown
Property owner of recordArizona Board of Regents For AsuParcel 301-53-315: ARIZONA BOARD OF REGENTS FOR ASU[2] Confirmed2026-09-27Shown
OperatorDigital Realtyoperator=Digital Realty[1] Likely2026-09-27Shown
UtilitySalt River Projectterritory 16572: SALT RIVER PROJECT (POLITICAL SUBDIVISION, SALT RIVER PROJECT)[3] derivedUnverified2022Shown
ISO / RTONone (non-RTO region)[4] derivedLikely—Shown
Balancing authoritySRP[3] derivedLikely—Shown
Nearest mapped substationDisplay Substation (69 kV)way/516976205[1] derivedLikely2026-09-28Shown
Distance to substation0.5 km[1] derivedLikely2026-09-28Shown
Highest-voltage line nearby500 kV[1] derivedLikely2026-09-28Shown
Generation queued in county1.12 GW[5] derivedConfirmed2026-09-27Shown
State avg. industrial price9.35¢/kWh[6] Confirmed2026-07Shown
State avg. commercial price13.12¢/kWh[6] Confirmed2026-07Shown
Generation within 50 km4.74 GW[7] derivedConfirmed202502Shown
Building footprint67,700 sq ft[1] derivedLikely2026-09-27Shown
Site area9.1 acres[2] Confirmed2026-09-27Shown
Parcel / land records301-53-315 (Maricopa County)[2] Confirmed2026-09-27Shown
Assessed value (official)$28.1M[2] Confirmed2027Shown
Land useProperty use code 9590[2] Confirmed2026-09-27Shown
Land acquiredFeb 25, 2015[2] derivedConfirmed2026-09-27Shown