Datacenter Sites in Irwin County, Georgia
Irwin County has 8 scored datacenter candidate sites averaging 56.4/100 DC Readiness, with a catalogued aggregate of 1,900 MW. FEMA rates local natural-hazard risk as "Relatively High". The county has a datacenter tax incentive on record.
At a glance
Irwin County, Georgia has 8 scored datacenter candidate sites averaging 56.4/100 DC Readiness, roughly in line with the Georgia average of 57.1. It ranks 90th of 130 Georgia counties by number of sites and 67th by average score. The top-scoring site is STUMP CREEK at 60.3/100.
Site-selection context for Irwin County
Incentive detail: Sales tax exemption on data processing equipment; investment tax credits for $150M+ projects.
How does Irwin County compare with other counties in Georgia?
By number of scored sites, Irwin County ranks 90th of the 130 Georgia counties with a county page, holding 0.3% of the state's 2,478 sites. Its average DC Readiness of 56.4/100 ranks 67th in the state and is roughly in line with the national average of 53.0. Nationally it has the 2586th-largest site inventory of 2,964 counties with five or more sites. 0 sites score 70 or higher and 7 score 55 or higher.
What types of datacenter sites are in Irwin County?
Substation-Adjacent sites are the most common (6, 75% of the county's inventory), followed by greenfield (2). 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 Irwin County?
Industrial electricity averages 7.98¢/kWh and commercial 12.96¢/kWh. FEMA's National Risk Index rates the county "Relatively High" (40). WRI water stress is low-medium. 4 fiber providers report service in the county. The climate runs 2,200 cooling degree days a year with a mean temperature of 64°F. Land is valued around $3,053 an acre.
By site type
Top datacenter sites in Irwin County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| STUMP CREEK | Substation-Adjacent | 230 kV | 300 MW | 5.8 yrs | 60.3 |
| Greenfield (UNKNOWN111864 - NORTH TIFTON) | Greenfield | 500 kV | 1,000 MW | 5.8 yrs | 58.5 |
| UNKNOWN111754 | Substation-Adjacent | 115 kV | 100 MW | 5.8 yrs | 56.8 |
| TAP155947 | Substation-Adjacent | 115 kV | 100 MW | 5.8 yrs | 56.7 |
| UNKNOWN111751 | Substation-Adjacent | 115 kV | 100 MW | 5.8 yrs | 56.6 |
| UNKNOWN111986 | Substation-Adjacent | 115 kV | 100 MW | 5.8 yrs | 56.4 |
| UNKNOWN111985 | Substation-Adjacent | 115 kV | 100 MW | 5.8 yrs | 56.3 |
| Greenfield (STUMP CREEK - TAP142994) | Greenfield | 115 kV | 100 MW | 5.8 yrs | 49.5 |
Every scored site in Irwin County
All 8 sites, best first.
- STUMP CREEK · 60.3
- Greenfield (UNKNOWN111864 - NORTH TIFTON) · 58.5
- Substation-Adjacent site · 87387ac9 · 56.8
- Substation-Adjacent site · 322a99df · 56.7
- Substation-Adjacent site · e0335390 · 56.6
- Substation-Adjacent site · b6f195aa · 56.4
- Substation-Adjacent site · 1a3531a9 · 56.3
- Greenfield (STUMP CREEK - TAP142994) · 49.5
Irwin County datacenter FAQ
How many datacenter sites are in Irwin County?
8 scored datacenter candidate sites, averaging 56.4/100 DC Readiness. That is the 90th-most of 130 Georgia counties with five or more sites.
What is the highest-scoring datacenter site in Irwin County?
STUMP CREEK scores 60.3/100 DC Readiness, the highest of the 8 scored sites in Irwin County (a substation-adjacent site).
Does Irwin County offer datacenter tax incentives?
Sales tax exemption on data processing equipment; investment tax credits for $150M+ projects.
What is the natural-hazard risk in Irwin County?
FEMA's National Risk Index rates Irwin County as "Relatively High" (score 40).
What are industrial electricity rates in Irwin County?
Average industrial electricity is 7.98¢/kWh and commercial is 12.96¢/kWh in Irwin County.
More in Georgia
- All datacenter sites in Georgia· 2,478 sites
- Operating datacenters in Georgia
- Electric substations in Georgia
- Fulton County· 202 sites · avg 58.8
- DeKalb County· 72 sites · avg 61.6
- Bibb County· 67 sites · avg 54.2
- Cobb County· 63 sites · avg 62.3
- Glynn County· 55 sites · avg 53.7
- Richmond County· 54 sites · avg 59.5
- Substation-Adjacent sites in Georgia
- Greenfield sites in Georgia
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 Irwin County, Georgia”, https://gridcensus.com/datacenter-sites/georgia/irwin-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 Irwin County, Georgia 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.