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Datacenter Sites in Natrona County, Wyoming

Natrona County has 119 scored datacenter candidate sites averaging 53.8/100 DC Readiness, with a catalogued aggregate of 5,117 MW. FEMA rates local natural-hazard risk as "Very Low". The county has a datacenter tax incentive on record.

At a glance

Natrona County, Wyoming has 119 scored datacenter candidate sites averaging 53.8/100 DC Readiness, roughly in line with the Wyoming average of 52.2. It ranks 3rd of 23 Wyoming counties by number of sites and 7th by average score. The top-scoring site is Chevron Casper Wind Farm at 68.0/100.

119
Candidate sites
53.8/100
Avg DC Readiness
5,117 MW
Catalogued capacity
theoretical aggregate
Very Low
Hazard rating
◆ Loading map…
≥ 7560–7540–60≤ 40
Top 25 in Natrona County

Site-selection context for Natrona County

Yesno_income_tax
Datacenter tax incentive
10.70¢/kWh
Commercial electricity
7.94¢/kWh
Industrial electricity
11
Fiber providers
Medium-High
Water stress
$825
Land price / acre
300
Cooling degree days
7,600
Heating degree days
41°F
Mean annual temp

Incentive detail: No state corporate or personal income tax; low property taxes.

How does Natrona County compare with other counties in Wyoming?

By number of scored sites, Natrona County ranks 3rd of the 23 Wyoming counties with a county page, holding 7.3% of the state's 1,639 sites. Its average DC Readiness of 53.8/100 ranks 7th in the state and is roughly in line with the national average of 53.0. Nationally it has the 262nd-largest site inventory of 2,964 counties with five or more sites. 0 sites score 70 or higher and 52 score 55 or higher.

What types of datacenter sites are in Natrona County?

Federal Excess sites are the most common (43, 36% of the county's inventory), followed by substation-adjacent (30) and former mine (24). Site type reflects how the parcel was identified — next to a substation, on a former mine or brownfield, on industrial or federal excess land — and is scored on the same 14 factors either way.

What are power cost, hazard, water and fiber conditions in Natrona County?

Industrial electricity averages 7.94¢/kWh and commercial 10.70¢/kWh. FEMA's National Risk Index rates the county "Very Low" (10). WRI water stress is medium-high. 11 fiber providers report service in the county. The climate runs 300 cooling degree days a year with a mean temperature of 41°F. Land is valued around $825 an acre.

By site type

Top datacenter sites in Natrona County

Top datacenter sites in Natrona County
SiteTypeVoltageCapacityQueue waitScore
Chevron Casper Wind FarmBrownfield115 kV17 MW3.5 yrs68.0
UNKNOWN201258Substation-Adjacent230 kV300 MW3.5 yrs65.5
UNKNOWN202379Substation-Adjacent230 kV300 MW3.5 yrs65.5
TAP205652Substation-Adjacent230 kV300 MW3.5 yrs63.8
TAP204281Substation-Adjacent230 kV300 MW4.3 yrs61.6
UNKNOWN209474Substation-Adjacent115 kV100 MW3.5 yrs61.4
UNKNOWN201886Substation-Adjacent230 kV300 MW4.3 yrs61.3
UNKNOWN209475Substation-Adjacent115 kV100 MW3.5 yrs61.3
UNKNOWN209472Substation-Adjacent115 kV100 MW3.5 yrs61.3
UNKNOWN209477Substation-Adjacent115 kV100 MW3.5 yrs61.2
UNKNOWN209463Substation-Adjacent115 kV100 MW3.5 yrs61.1
EC Coal Natrona CountyGreenfield——4.3 yrs60.4
UNKNOWN201881Substation-Adjacent230 kV300 MW4.3 yrs60.3
UNKNOWN204404Substation-Adjacent115 kV100 MW3.5 yrs60.3
TAP209457Substation-Adjacent115 kV100 MW3.5 yrs60.1
UNKNOWN209464Substation-Adjacent115 kV100 MW3.5 yrs60.1
UNKNOWN204110Substation-Adjacent115 kV100 MW3.5 yrs60.1
UNKNOWN209462Substation-Adjacent115 kV100 MW3.5 yrs60.0
EC Coal Natrona CountyGreenfield——4.3 yrs59.4
UNKNOWN201260Substation-Adjacent230 kV300 MW4.3 yrs59.0
DIFFICULTYSubstation-Adjacent230 kV300 MW4.3 yrs57.7
FREMONT CANYONSubstation-Adjacent230 kV300 MW4.3 yrs57.7
SPENCESubstation-Adjacent230 kV300 MW4.3 yrs57.7
EC Coal Natrona CountyGreenfield——3.5 yrs57.2
UNKNOWN201884Substation-Adjacent115 kV100 MW4.3 yrs56.9

Every scored site in Natrona County

All 119 sites, best first.

Natrona County datacenter FAQ

How many datacenter sites are in Natrona County?

119 scored datacenter candidate sites, averaging 53.8/100 DC Readiness. That is the 3rd-most of 23 Wyoming counties with five or more sites.

What is the highest-scoring datacenter site in Natrona County?

Chevron Casper Wind Farm scores 68.0/100 DC Readiness, the highest of the 119 scored sites in Natrona County (a brownfield site).

Does Natrona County offer datacenter tax incentives?

No state corporate or personal income tax; low property taxes.

What is the natural-hazard risk in Natrona County?

FEMA's National Risk Index rates Natrona County as "Very Low" (score 10).

What are industrial electricity rates in Natrona County?

Average industrial electricity is 7.94¢/kWh and commercial is 10.70¢/kWh in Natrona County.

More in Wyoming

About this data

Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published November 12, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.

Cite as: GridCensus, “Datacenter candidate sites in Natrona County, Wyoming”, https://gridcensus.com/datacenter-sites/wyoming/natrona-county (data as of November 12, 2026).

Dataset updated . Screening estimates derived from public data sources.

Go deeper than the public screen

Every site and score for Natrona County, Wyoming is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.

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