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Gridcensus

Tishomingo County, Alabama · SERC

DC Readiness
60.0
Good / 100

TAP154398 is a substation-adjacent datacenter candidate site in Tishomingo County, Alabama, interconnecting through SERC. It screens at 60.0/100 DC Readiness with a catalogued 100 MW of candidate capacity and a 1.0 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationTAP154398
Substation distance0.0 mi
Substation voltage161 kV
Available capacity100 MW
UtilitySHEFFIELD UTILITIESmunicipal

Speed to power

Interconnection outlookFavorable
≈ 1.0 yrs typical interconnection wait

Shorter queues and healthier completion here — a faster path to energization than the national norm.

ISO / RTO regionSERC
Queue depth1
Avg queue wait1.0 yrs

Connectivity

Nearest IXPSimple Helix
IXP distance78.7 mi
Fiber providers6
Fiber coverage99.8%

Site characteristics

Land contactTishomingo County County Assessor

Risk & environment

Environmental constraintLow (25/100)
Flood zoneZone A (SFHA)
Water stress (WRI)Low
Wetlands (NWI)
Critical habitat
Superfund nearby
Hazard sub-score40/100

Location context

Nearest datacenterSimpleHelix
DC distance78.7 mi
County hazard (FEMA NRI)Relatively High (45)
DC tax incentiveYes (sales_tax_exemption)
Commercial electricity11.61¢/kWh
Industrial electricity5.67¢/kWh
Cooling degree days2,400
Heating degree days2,400
Land price / acre$2,290

Regulatory climate

Moderatestate posture · as of 2026-08

Incentives available; PSC review for very large loads.

DC tax incentiveYes
Large-load threshold≥ 150 MW

Alabama PSC review threshold for large loads.

Incentive detail: Sales tax exemption on DC equipment for $50M+ investments; fee-in-lieu of property tax.

Site location

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≥ 7560–7540–60≤ 40
This site + 8 nearby

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Full DC Readiness breakdown

All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.

Power availability20%
60
Speed to power20%
72
Fiber connectivity12%
73
Energy cost10%
50
Water risk7%
90
Natural hazard6%
40
Buildability7%
60
Labor market4%
50
DC cluster4%
20
Land / acreage3%
50
Construction cost3%
50
Gas pipeline2%
10
Tax incentive1%
100
Climate / cooling1%
5

Nearby comparable sites

Other scored datacenter candidate sites in Tishomingo County, ranked by DC Readiness.

Sites near TAP154398
SiteTypeVoltageCapacityQueue waitScore
TAP154380Substation-Adjacent161 kV100 MW2.8 yrs56.5
UNKNOWN111027Substation-Adjacent161 kV100 MW2.8 yrs56.5
TAP154381Substation-Adjacent161 kV100 MW2.8 yrs56.4
BURNSVILLESubstation-Adjacent161 kV100 MW2.8 yrs56.2
Greenfield (CHEROKEE - TAP154380)Greenfield161 kV100 MW1.0 yrs54.9
ALLIANT TECHSYSTEMS, INC. (AEROSPACE PRODUCT AND PARTS MANUFACTURING)Manufacturing3.5 yrs50.4
GOLDEN MFG. CO. (MEN'S AND BOYS' CUT AND SEW WORK CLOTHING MANUFACTURING)Manufacturing3.5 yrs50.4
INTERNATIONAL CONVERTER IUKA (OTHER ALUMINUM ROLLING AND DRAWING)Manufacturing3.5 yrs50.4

Dataset updated . Screening estimates derived from public data sources.

Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.

Go deeper than the public screen

This page shows a public slice of the GridCensus dataset for TAP154398, Tishomingo County. Pro and Enterprise plans unlock the full 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.