Datacenter Sites in Jefferson County, Louisiana
Jefferson County has 48 scored datacenter candidate sites averaging 49.7/100 DC Readiness, with a catalogued aggregate of 700 MW. FEMA rates local natural-hazard risk as "Very High". The county has a datacenter tax incentive on record.
48
Candidate sites
49.7/100
Avg DC Readiness
700 MW
Catalogued capacity
theoretical aggregate
Very High
Hazard rating
Site-selection context for Jefferson County
Yessales_tax_exemption
Datacenter tax incentive
10.87¢/kWh
Commercial electricity
7.10¢/kWh
Industrial electricity
7
Fiber providers
Low
Water stress
$2,176
Land price / acre
2,700
Cooling degree days
1,700
Heating degree days
67°F
Mean annual temp
Incentive detail: Industrial Tax Exemption Program (ITEP) up to 80% property tax abatement for 10 years.
By site type
Top datacenter sites in Jefferson County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| ALLIANCE | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 65.8 |
| EC Near Nine Mile Point | Greenfield | — | — | 1.4 yrs | 63.1 |
| OZ Jefferson | Greenfield | — | — | 1.4 yrs | 61.7 |
| UNKNOWN113366 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 60.4 |
| Greenfield (ALLIANCE - UNKNOWN112666) | Greenfield | 115 kV | 100 MW | 1.4 yrs | 57.7 |
| Greenfield (BARATARIA - ALLIANCE) | Greenfield | 115 kV | 100 MW | 1.4 yrs | 55.7 |
| TAP143285 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 54.7 |
| EC Near Nine Mile Point | Greenfield | — | — | 1.4 yrs | 53.8 |
| Greenfield (ALLIANCE - UNKNOWN112666) | Greenfield | 115 kV | 100 MW | 1.4 yrs | 53.4 |
| EC FFE Jefferson Parish | Greenfield | — | — | 1.4 yrs | 52.9 |
| Greenfield (UNKNOWN112625 - BARATARIA) | Greenfield | 115 kV | 100 MW | 1.4 yrs | 52.3 |
| NJM City Properties | Industrial | — | — | — | 48.6 |
| Ward Lumber | Industrial | — | — | — | 48.6 |
| Old Gretna Post Office | Industrial | — | — | — | 48.6 |
| Carlo Ditta/5th Street | Industrial | — | — | — | 48.6 |
| 225 5th Street | Industrial | — | — | — | 48.6 |
| Chronicles Site | Industrial | — | — | — | 48.5 |
| Haywilk Galvanizing | Industrial | — | — | — | 48.5 |
| Johns-Mansville (batture) | Industrial | — | — | — | 48.4 |
| Old Par 3 | Industrial | — | — | — | 48.3 |
| Former Muller's Motors | Industrial | — | — | — | 47.5 |
| Mine Site | Former Mine | — | — | — | 47.5 |
| Former Vanacor | Industrial | — | — | — | 47.5 |
| Gulf States Asphalt | Industrial | — | — | — | 47.5 |
| City Landfill BS-13 | Industrial | — | — | — | 47.5 |
Jefferson County datacenter FAQ
- How many datacenter sites are in Jefferson County?
- 48 scored datacenter candidate sites, averaging 49.7/100 DC Readiness.
- Does Jefferson County offer datacenter tax incentives?
- Industrial Tax Exemption Program (ITEP) up to 80% property tax abatement for 10 years.
- What is the natural-hazard risk in Jefferson County?
- FEMA's National Risk Index rates Jefferson County as "Very High" (score 58).
- What are industrial electricity rates in Jefferson County?
- Average industrial electricity is 7.10¢/kWh and commercial is 10.87¢/kWh in Jefferson County.
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Jefferson County, Louisiana. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.