DC
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H5 Data Center

OperatingUnclassifiedBuildingCleveland, Cuyahoga County, Ohio
30% profile completeness
16 claims from 5 sources
Current facility power
Not yet sourced
Planned capacity
Not yet sourced
Floor area
286,000 sq ft[1]
Unverifiedestimated
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
Operating (community-mapped, unverified)
Low confidence
Project verification
Unverified
Evidence is limited to community map.
Current stage
Operational
Furthest stage with documented evidence
Utility · ISO
Cleveland Electric Illum CO · PJM
Substation: Hamilton Substation (138 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 acquiredimplied by a later stage
  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
    • Sep 27, 2026 · Reported status: operating[1]

● 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: Community map.

Grid path

  1. facility
    H5 Data Center
  2. substation
    Hamilton Substation (138 kV)[1]
    Proximity onlyUnverified
    Nearest mapped substation, 0.3 km away. Proximity does not establish that it serves the site.
  3. transmission
    138 kV line[1]
    Proximity onlyUnverified
    Highest-voltage line mapped within 2 km (1.68 km away). Not confirmed as the supply path.
  4. utility
    Cleveland Electric Illum CO[2]
    Service territoryLikely
    Retail service territory containing the site
  5. ISO / RTO
    PJM[3]
    Service territoryLikely
    Balancing authority: PJM
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
41.50620, -81.68387
Address
1525 Rockwell Avenue, Cleveland, OH 44114[1]Likely
County
Cuyahoga County
Photographs

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

Ownership, operation & customers

  1. 1. Property owner of record
    Not identified
  2. 2. Owner / developer
    Not identified
  3. 3. Operator
    Not identified
  4. 4. Tenant / cloud
    Not identified
  5. 5. End customer / workload
    Not identified
Power supply
Utility:
Cleveland Electric Illum CO(unreviewed)[2]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
Utility
Cleveland Electric Illum CO(unreviewed)[2]Unverified

Most likely retail provider among 2 overlapping service territories (largest retail sales; territory polygons are approximate). Also overlapping: City of Cleveland - (Oh).

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
PJM[3]Likelyderived

Location falls inside this ISO/RTO footprint.

Balancing authority
PJM[2]Likelyderived

Control area of the containing utility territory.

Nearest mapped substation
Hamilton Substation (138 kV)[1]Likelyderived

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

Distance to substation
0.3 km[1]Likelyderived
Highest-voltage line nearby
138 kV[1]Likelyderived

Highest-voltage transmission line mapped within 2 km.

State avg. industrial price
10.95¢/kWh[4]Confirmed

Ohio statewide average, July 2026.

State avg. commercial price
14.06¢/kWh[4]Confirmed

Ohio statewide average, July 2026.

Generation within 50 km
756 MW[5]Confirmedderived

16 EIA-reported plants within 50 km.

Interconnection status
Not yet sourced
Contracted / committed power
Not yet sourced
Nearby infrastructureTypeDistanceVoltage / capacitySource
138 kV line · Illuminating ComapnyTransmission line1.68 km138 kV[1]
Cleveland Works · Cleveland CliffsPower plant (Other)3.7 km99 MW[5]
West 41st Street · City of Cleveland - (OH)Power plant (Natural Gas)4.4 km32 MW[5]
Cleveland Peaking · American Mun Power-Ohio, IncPower plant (Petroleum)9.7 km11 MW[5]
Collinwood · City of Cleveland - (OH)Power plant (Petroleum)9.8 km16 MW[5]
Painesville · City of PainesvillePower plant (Coal)43.3 km49 MW[5]
Cuyahoga Falls 1 · City of Cuyahoga Falls - (OH)Power plant (Petroleum)44.1 km14 MW[5]
West Lorain · Vermillion Power LLCPower plant (Natural Gas)49.1 km501 MW[5]
Summit Street Power Plant · Kent State UniversityPower plant (Natural Gas)49.5 km12 MW[5]
Hamilton Substation · Illuminating Company;Cleveland Public PowerSubstation0.3 km138 kV[1]
Horizon Substation · Illuminating ComapnySubstation1.42 km138 kV[1]
Hazel Substation · Illuminating Company;Cleveland Public PowerSubstation1.63 km138 kV[1]
Illuminating Comapny substation · Illuminating ComapnySubstation1.68 km138 kV[1]
Unnamed substationSubstation1.91 km—[1]
Chester Substation · Illuminating Company;Cleveland Public PowerSubstation2.05 km10 kV[1]

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
    —
  3. Permitting
    —
  4. Construction start
    —
  5. First operational
    —
  6. Expected completion
    —

Real estate

Official assessments
Assessor's value for a tax year

None sourced yet

Recorded transactions
Sale prices from recorded deeds

None sourced yet

Model estimates
Our model — not an appraisal

None sourced yet

Annual property tax
Not yet sourced

No county parcel or assessor records linked yet. County records are currently ingested for Loudoun County, VA and Maricopa County, AZ.

Size

Floor area
286,000 sq ft[1]Unverifiedestimated

Estimated as footprint × 4 mapped floors; gross, not leasable, area.

Building footprint
71,500 sq ft[1]Likelyderived

Computed from the mapped OSM building outline.

Floors
4[1]Likely

What changed (last 3 years)

Follow this facility (RSS)

No tracked changes yet. Values are recorded on every data refresh, so changes will appear here over time.

Timeline

No dated events sourced yet.

All claims (provenance audit)

16
FieldValueSourceConfidenceAs ofStatus
NameH5 Data Centerway/491914767 name=H5 Data Center[1] Likely2026-09-27Shown
StatusOperating[1] derivedUnverified2026-09-27Shown
Websitehttps://h5datacenters.com/cleveland-data-center.html[1] Likely2026-09-27Shown
Address1525 Rockwell Avenue, Cleveland, OH 44114[1] Likely2026-09-27Shown
UtilityCleveland Electric Illum COterritory 3755: CLEVELAND ELECTRIC ILLUM CO (INVESTOR OWNED, FIRSTENERGY CORP)[2] derivedUnverified2022Shown
ISO / RTOPJMPJM INTERCONNECTION, LLC[3] derivedLikely—Shown
Balancing authorityPJM[2] derivedLikely—Shown
Nearest mapped substationHamilton Substation (138 kV)way/491914770[1] derivedLikely2026-09-28Shown
Distance to substation0.3 km[1] derivedLikely2026-09-28Shown
Highest-voltage line nearby138 kV[1] derivedLikely2026-09-28Shown
State avg. industrial price10.95¢/kWh[4] Confirmed2026-07Shown
State avg. commercial price14.06¢/kWh[4] Confirmed2026-07Shown
Generation within 50 km756 MW[5] derivedConfirmed202502Shown
Floor area286,000 sq ft[1] estimatedUnverified2026-09-27Shown
Building footprint71,500 sq ft[1] derivedLikely2026-09-27Shown
Floors4building:levels=4[1] Likely2026-09-27Shown