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Gridcensus

Brownfield Datacenter Sites in Tennessee

At a glance

Tennessee has 9 brownfield datacenter candidate sites, the 29th-most of 49 states for this site type and 1% of the 771 brownfield sites scored nationally. Brownfield land accounts for 0.4% of the state's 2,190 scored sites, against 0.5% nationally. The highest-scoring is Music City Solar in Davidson at 69.3/100 DC Readiness.

Previously developed land with real or perceived environmental contamination. Brownfields trade remediation overhead for existing utility hookups, infill locations near fiber, and redevelopment incentives.

9
Brownfield sites
64.0/100
Avg score (top 25)
Tennessee
State
Brownfield
Type

Top brownfield sites in Tennessee

Top Brownfield sites in Tennessee
SiteTypeCountyFormer useVoltageCapacityQueue waitScore
Music City SolarBrownfieldDavidsonlandfill—2 MW3.9 yrs69.3
Volkswagen ChattanoogaBrownfieldHamiltonrcra161 kV10 MW3.9 yrs67.0
Franklin (TN)BrownfieldFranklin Countygas—510 MW3.9 yrs65.4
OAK RIDGE RESERVATION (USDOE)BrownfieldAndersonsuperfund161 kV0 MW3.9 yrs65.1
Watts Bar FossilBrownfieldMeigs Countycoal—240 MW3.9 yrs63.5
Buffalo MountainBrownfieldAndersonmine69 kV2 MW3.9 yrs62.5
Somerville Solar ProjectBrownfieldFayettelandfill161 kV3 MW3.9 yrs61.9
MTSU Power Co-Gen PlantBrownfieldRutherford Countyoil—10 MW3.9 yrs60.7
Middle Point Landfill Gas RecoveryBrownfieldRutherford Countygas—3 MW3.9 yrs60.2

How does Tennessee compare with other states for brownfield sites?

With 9 sites, Tennessee ranks 29th of the 49 states that have any brownfield candidate sites. California leads with 103. Nationally, brownfield sites average 57.5/100 DC Readiness, above the 53.0 average across all site types. Across every site type, Tennessee averages 57.0, the 4th-highest of 52 states, and its candidate sites face an average interconnection-queue wait of 4.0 years.

Where are the highest-scoring brownfield sites in Tennessee?

The top 9 range from 69.3 to 60.2 on the 0–100 DC Readiness Score. They are concentrated in Anderson (2) and Rutherford County (2). By grid region, 9 are in SERC.

County pages: Anderson · Rutherford County · Davidson · Hamilton

What power, fiber and flood exposure do these brownfield sites have?

Of the top 9 brownfield sites in Tennessee, 4 have a recorded nearest-substation voltage, with a median of 161 kV; for 0 that substation is rated 230 kV or higher. Their counties have a median of 9 fixed fiber broadband providers in FCC data. The median distance to the nearest internet exchange facility is 32 km. The median interconnection-queue wait in their markets is 3.9 years. None of the 9 with a mapped FEMA flood zone sits in a high-risk (A or V) zone.

Frequently asked questions

How many brownfield datacenter sites are in Tennessee?

GridCensus catalogs 9 brownfield datacenter candidate sites in Tennessee, 1% of the national total for this type (29th of 49 states).

What is a brownfield datacenter site?

Previously developed land with real or perceived environmental contamination. Brownfields trade remediation overhead for existing utility hookups, infill locations near fiber, and redevelopment incentives.

What is the best brownfield datacenter site in Tennessee?

By DC Readiness Score, Music City Solar in Davidson ranks first at 69.3/100, followed by Volkswagen Chattanooga in Hamilton at 67.0.

Which Tennessee counties have the best brownfield sites?

The top 9 brownfield sites in Tennessee are concentrated in Anderson (2) and Rutherford County (2).

How does Tennessee score for datacenters overall?

All 2,190 scored sites in Tennessee average 57.0/100 DC Readiness, the 4th-highest of 52 states, against a national average of 53.0.

More on brownfield sites and Tennessee

Brownfield sites in other states

Dataset updated . Screening estimates derived from public data sources.

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, “Brownfield datacenter sites in Tennessee”, https://gridcensus.com/site-types/brownfield/tennessee (data as of November 12, 2026).

Go deeper than the public screen

Every site and score for Brownfield sites in Tennessee 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.