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Kaiser Data Center

OperatingUnclassifiedBuildingNapa County, California
10% profile completeness
13 claims from 6 sources
Current facility power
Not yet sourced
Planned capacity
Not yet sourced
Building footprint
163,000 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
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
Pacific Gas and Electric · CAISO
Substation: Tulucay Substation (230 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
    Kaiser Data Center
  2. substation
    Tulucay Substation (230 kV)[1]
    Proximity onlyUnverified
    Nearest mapped substation, 0.83 km away. Proximity does not establish that it serves the site.
  3. transmission
    Vaca Dixon - Lakeville/Tulucay - Lakeville (230 kV)[1]
    Proximity onlyUnverified
    Highest-voltage line mapped within 2 km (0.67 km away). Not confirmed as the supply path.
  4. utility
    Pacific Gas and Electric[2]
    Service territoryLikely
    Retail service territory containing the site
  5. ISO / RTO
    CAISO[3]
    Service territoryLikely
    Balancing authority: CISO
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
38.25407, -122.27322
County
Napa 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:
Pacific Gas and Electric[2]Likely

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
Pacific Gas and Electric[2]Likely

Location falls inside this utility's retail service territory.

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
CAISO[3]Likelyderived

Location falls inside this ISO/RTO footprint.

Balancing authority
CISO[2]Likelyderived

Control area of the containing utility territory.

Nearest mapped substation
Tulucay Substation (230 kV)[1]Likelyderived

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

Distance to substation
0.8 km[1]Likelyderived
Highest-voltage line nearby
230 kV[1]Likelyderived

Highest-voltage transmission line mapped within 2 km.

State avg. industrial price
25.11¢/kWh[5]Confirmed

California statewide average, July 2026.

State avg. commercial price
30.56¢/kWh[5]Confirmed

California statewide average, July 2026.

Generation within 50 km
3.87 GW[6]Confirmedderived

78 EIA-reported plants within 50 km.

Generation queued in county
25 MW[4]Confirmedderived

1 active generation interconnection requests in Napa County: Solar 25 MW. Queued projects often don't get built.

Interconnection status
Not yet sourced
Contracted / committed power
Not yet sourced
Nearby infrastructureTypeDistanceVoltage / capacitySource
Vaca Dixon - Lakeville/Tulucay - LakevilleTransmission line0.67 km230 kV[1]
Tulucay - LakevilleTransmission line0.67 km230 kV[1]
Vaca Dixon - LakevilleTransmission line0.71 km230 kV[1]
115 kV lineTransmission line0.75 km115 kV[1]
Vaca Dixon - TulucayTransmission line0.79 km230 kV[1]
Vaca Dixon - Tulucay/Vaca Dixon - LakevilleTransmission line1.23 km230 kV[1]
Crockett Cogen Project · Crockett CogenerationPower plant (Natural Gas)22.5 km247 MW[6]
Shiloh Wind Project 2 LLC · EDF Renewable Asset Holdings, Inc.Power plant (Wind)38.4 km150 MW[6]
Shiloh I Wind Project · Avangrid Power LLCPower plant (Wind)39.9 km150 MW[6]
Diablo Energy Storage · Diablo Energy Storage, LLCPower plant (Batteries)41.1 km200 MW[6]
High Winds LLC · FPLE High Winds, LLCPower plant (Wind)42.9 km162 MW[6]
Los Medanos Energy Center · Los Medanos Energy Center LLCPower plant (Natural Gas)43 km559 MW[6]
Delta Energy Center · Delta Energy Center LLCPower plant (Natural Gas)45.9 km842 MW[6]
Solano Wind · Sacramento Municipal Util DistPower plant (Wind)46.6 km301 MW[6]
Tulucay Substation · Pacific Gas and Electric CompanySubstation0.83 km230 kV[1]
Unnamed substationSubstation1.07 km115 kV[1]
Largest queued generation in this countyFuelQueue statusMWSource
DYNAMO SOLARCAISO 1565SolarIA signed · proposed 2027-0725 MW[4]

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

Building footprint
163,000 sq ft[1]Likelyderived

Computed from the mapped OSM building outline.

Floor area
Not yet sourced

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)

13
FieldValueSourceConfidenceAs ofStatus
NameKaiser Data Centerway/464371693 name=Kaiser Data Center[1] Likely2026-09-27Shown
StatusOperating[1] derivedUnverified2026-09-27Shown
UtilityPacific Gas and Electricterritory 14328: PACIFIC GAS & ELECTRIC CO. (INVESTOR OWNED, PACIFIC GAS & ELECT[2] derivedLikely2022Shown
ISO / RTOCAISOCALIFORNIA INDEPENDENT SYSTEM OPERATOR[3] derivedLikely—Shown
Balancing authorityCISO[2] derivedLikely—Shown
Nearest mapped substationTulucay Substation (230 kV)way/33292212[1] derivedLikely2026-09-28Shown
Distance to substation0.8 km[1] derivedLikely2026-09-28Shown
Highest-voltage line nearby230 kV[1] derivedLikely2026-09-28Shown
Generation queued in county25 MW[4] derivedConfirmed2026-09-27Shown
State avg. industrial price25.11¢/kWh[5] Confirmed2026-07Shown
State avg. commercial price30.56¢/kWh[5] Confirmed2026-07Shown
Generation within 50 km3.87 GW[6] derivedConfirmed202502Shown
Building footprint163,000 sq ft[1] derivedLikely2026-09-27Shown