Herbert A Wagner

Brownfield

Baltimore, Anne Arundel, Maryland · H.A. Wagner LLC

Legacy capacity
136
MW

Herbert A Wagner is a coal plant in Baltimore, Anne Arundel, Maryland, retired 2020-06-01. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 136 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 capacity136 MW
Retirement date2020-06-01
EIA plant ID#1554

Grid hookup & remediation

Nearest substation0.1 mi
OperatorH.A. Wagner LLC
Operator address1000 Brandon Shores Rd, Baltimore, MD, 21226
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.

Nearby datacenter candidate sites

Scored candidate sites near Herbert A Wagner, ranked by DC Readiness.

Candidate sites near Herbert A Wagner
SiteTypeStateCountyVoltageCapacityQueue waitScore
WAUGH CHAPELSubstation-AdjacentMDAnne Arundel County500 kV1,000 MW3.1 yrs77.7
CONASTONESubstation-AdjacentMDBaltimore County500 kV1,000 MW3.1 yrs77.1
SANDY SPRINGSubstation-AdjacentMDHoward County230 kV300 MW3.1 yrs75.8
HIGH RIDGESubstation-AdjacentMDHoward County230 kV300 MW3.1 yrs74.7
TAP161305Substation-AdjacentMDHarford County230 kV300 MW3.1 yrs74.5
JERICHOSubstation-AdjacentMDAnne Arundel County230 kV300 MW3.1 yrs74.2
TAP139087Substation-AdjacentMDHoward County230 kV300 MW3.1 yrs74.2
WILDE LAKESubstation-AdjacentMDHoward County230 kV300 MW3.1 yrs73.7

Nearby internet exchanges

See all datacenter sites in Maryland

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 Herbert A Wagner, Baltimore, Anne Arundel, Maryland. 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.