Skip to content
Gridcensus

Harllee Branch

Brownfield

Milledgeville, Putnam, Georgia · Georgia Power Co

Legacy capacity
1,746
MW

Harllee Branch is a coal plant in Milledgeville, Putnam, Georgia, retired 2015-04-01. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 1,746 MW of generation, so the grid hookup, transmission rights, and often cooling-water access are already in place — collapsing the speed-to-power timeline versus a greenfield build.

Former use & capacity

Former usecoal plant
Site typeretired_plant
Existing capacity1,746 MW
Retirement date2015-04-01
EIA plant ID#709

Grid hookup & remediation

Nearest substation0.1 mi
Operator address1100 Milledgeville Road, Milledgeville, GA, 31061
Why this site is datacenter-attractive: a coal plant of this scale leaves behind a high-capacity grid interconnection that a new load can re-use, frequently shaving years off the interconnection queue. Retired-plant sites also tend to be already zoned for heavy industrial use with established road, rail, and water infrastructure.

Site conditions & market — Putnam County

County-level intelligence for this site's location — the power economics, water, hazard, connectivity, and workforce a developer screens before ever visiting. Assembled from FEMA NRI, BLS QCEW, FCC BDC, USGS water-use, and EIA.

Market & workforce

Total employment (laborshed)4,905
Construction employment368
Land value$4,713/acre
Datacenter tax incentivesales_tax_exemption

Power economics & interconnection

Commercial power rate12.87¢/kWh
Industrial power rate7.30¢/kWh
Load growth (FERC-714)1.8%

Water & cooling

Water stressLow-Medium
Public water supply3.8 MGD
Industrial water use0.1 MGD
Cooling degree days2,200
Mean annual temp64°F

Hazard, flood & connectivity

FEMA risk index40.0 · Relatively High
Fiber providers7 · 85% served

County-level context — address-level utility offerings and flood zoning vary within the county. Confirm site-specific service with the utility and a Phase I ESA.

Nearby brownfield & retired-generation sites

A proximity screen of other retired-plant, contaminated, and EPA-flagged sites near Harllee Branch — the environmental neighborhood, ranked by legacy grid capacity.

SiteFormer useLegacy MWDistanceCleanup status
YKK USA Chestneyoil plant530.5 mi—

Derived from GridCensus's retired-generator & EPA brownfield dataset. Not a substitute for an ASTM E1527 Phase I environmental radius report.

Get alerts

Track Harllee Branch

Get an email when its DC-readiness score, available capacity, or interconnection-queue status changes.

No spam. Just the alerts you asked for.

Nearby datacenter candidate sites

Scored candidate sites near Harllee Branch, ranked by DC Readiness.

Candidate sites near Harllee Branch
SiteTypeStateCountyVoltageCapacityQueue waitScore
UNKNOWN113527Substation-AdjacentGAPutnam County230 kV300 MW1.0 yrs67.5
UNKNOWN113529Substation-AdjacentGAPutnam County230 kV300 MW1.0 yrs66.0
UNKNOWN112365Substation-AdjacentGAJasper County230 kV300 MW1.0 yrs65.9
UNKNOWN158160Substation-AdjacentGAPutnam County230 kV300 MW1.0 yrs65.7
UNKNOWN113528Substation-AdjacentGAPutnam County230 kV300 MW1.0 yrs65.3
UNKNOWN113535Substation-AdjacentGABaldwin County230 kV300 MW1.0 yrs64.9
UNKNOWN112379Substation-AdjacentGAGreene County230 kV300 MW1.0 yrs64.6
UNKNOWN113410Substation-AdjacentGAHancock County230 kV300 MW1.0 yrs64.5

See all datacenter sites in Georgia →

Dataset updated . Screening estimates derived from public data sources.

Brownfield attributes are derived from EIA retired-generator and EPA public data. Existing capacity reflects the retired plant's historical nameplate, not deliverable interconnection for a new load. Confirm reusable interconnection rights, remediation status, and site availability with the utility, ISO, and current owner.

Go deeper than the public screen

This page shows a public slice of the GridCensus dataset for Harllee Branch, Milledgeville, Putnam, Georgia. 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.