Datacenter Sites in Harrison County, Mississippi
Harrison County has 129 scored datacenter candidate sites averaging 50.3/100 DC Readiness, with a catalogued aggregate of 8,096 MW. FEMA rates local natural-hazard risk as "Relatively High". The county has a datacenter tax incentive on record.
129
Candidate sites
50.3/100
Avg DC Readiness
8,096 MW
Catalogued capacity
theoretical aggregate
Relatively High
Hazard rating
Site-selection context for Harrison County
Yessales_tax_exemption
Datacenter tax incentive
11.71¢/kWh
Commercial electricity
7.47¢/kWh
Industrial electricity
8
Fiber providers
Low
Water stress
$9,527
Land price / acre
2,400
Cooling degree days
2,400
Heating degree days
64°F
Mean annual temp
Incentive detail: Sales tax exemption on DC equipment for $50M+ investments; fee-in-lieu of property tax.
By site type
Top datacenter sites in Harrison County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| JACK WATSON | Substation-Adjacent | 230 kV | 300 MW | 1.4 yrs | 69.9 |
| UNKNOWN110553 | Substation-Adjacent | 230 kV | 300 MW | 1.4 yrs | 69.3 |
| Greenfield (MC KNIGHT - DANIEL STATION) | Greenfield | 500 kV | 1,000 MW | 1.4 yrs | 67.7 |
| UNKNOWN110507 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 67.3 |
| TAP141985 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 66.2 |
| UNKNOWN110015 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 66.2 |
| UNKNOWN110014 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 66.0 |
| UNKNOWN110504 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 66.0 |
| UNKNOWN110012 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 66.0 |
| Greenfield (MC KNIGHT - DANIEL STATION) | Greenfield | 500 kV | 1,000 MW | 1.4 yrs | 65.4 |
| TAP141968 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 65.3 |
| UNKNOWN110503 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 65.3 |
| UNKNOWN110551 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 65.1 |
| UNKNOWN110510 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 65.0 |
| TAP141978 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 64.9 |
| Jack Watson | Brownfield | — | 296 MW | 1.4 yrs | 64.3 |
| UNKNOWN110506 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 63.4 |
| UNKNOWN110013 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 63.4 |
| TAP141979 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 63.2 |
| UNKNOWN110552 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 62.6 |
| Greenfield (MC KNIGHT - DANIEL STATION) | Greenfield | 500 kV | 1,000 MW | 1.4 yrs | 62.5 |
| TAP142827 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 62.4 |
| Greenfield (MC KNIGHT - DANIEL STATION) | Greenfield | 500 kV | 1,000 MW | 1.4 yrs | 62.4 |
| Greenfield (JACK WATSON - UNKNOWN110237) | Greenfield | 230 kV | 300 MW | 1.4 yrs | 60.8 |
| TAP142830 | Substation-Adjacent | 115 kV | 100 MW | 1.4 yrs | 60.5 |
Harrison County datacenter FAQ
- How many datacenter sites are in Harrison County?
- 129 scored datacenter candidate sites, averaging 50.3/100 DC Readiness.
- Does Harrison County offer datacenter tax incentives?
- Sales tax exemption on DC equipment for $50M+ investments; fee-in-lieu of property tax.
- What is the natural-hazard risk in Harrison County?
- FEMA's National Risk Index rates Harrison County as "Relatively High" (score 45).
- What are industrial electricity rates in Harrison County?
- Average industrial electricity is 7.47¢/kWh and commercial is 11.71¢/kWh in Harrison 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 Harrison County, Mississippi. 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.