FieldProspects

Baltimore County, Maryland

Baltimore County, Maryland has 153 MW of data centers on record, planned to operating, across 3 records, against 46.6 MW of generation operating inside the county. The queue adds 270 MW of planned generation across 2 projects, 1 of them past its listed in-service date.

Data as of Grid region: PJM InterconnectionRefreshed monthly
153MW
data centers, planned to operating
3
data center records, not cancelled
6.4%
of Maryland's data center MW
46.6MW
operating generation, 26 projects
270MW
planned generation, 2 projects
2
data center developers active here
Map

Baltimore County and its neighbors

Counties shaded by data center MW on record, planned to operating. 4 of its 5 neighboring counties have pages of their own. The rest are in the member database.

Carroll no data centers Baltimore 153 MW Howard no data centers Anne Arundel no data centers Harford no data centers
no data center MWunder 100 MW100 to 1,000 MW1,000 to 5,000 MW5,000 to 15,000 MW15,000 MW or more no page yet

Data center records planned, under construction and operating, data as of October 8, 2026.Hover a county for its numbers

Headline finding
3.3times

more data center MW than operating generation in the county. Baltimore County's own plants cover 30.5% of the load on record, and the planned pipeline adds 270 MW.

Data centers, planned to operating153 MW
Operating generation46.6 MW
Planned generation270 MW

Data centers by status

3 records, 153 MW

Operating3 MW2 records, 2%
Planned150 MW1 record, 98%
Who owns each of the 3 records?Campus names, developers and contacts are for members.See what members get

The data center pipeline

None of the 3 records lists a year online or expected, so the pipeline is shown by developer only.

Figure 1

Who is building in Baltimore

Data center developers by MW on record. Top 2 of 2.

Security Land and Development 150 MW 1 site
Tierpoint 3 MW 2 sites
View as table
DeveloperSitesMW
Security Land and Development1150
Tierpoint23
Members see all 2 developers, each campus they own here, and the people who run their site selection and energy procurement.
Source. FieldProspects database: ISO/RTO interconnection queues, EIA-860M and public data center filings, data as of October 8, 2026. Aggregates only. Campus names are for members.

Power generation in the county

26 plants operate inside Baltimore County, 46.6 MW of solar and landfill gas. The queue adds 270 MW across 2 projects, and one of them is past its listed in-service date.

Figure 3

Operating and planned generation by technology

MW in Baltimore County

OperatingPlanned
Battery StoragePlanned 270 MW 2 projects
SolarOperating 42.6 MW 22 projects
Landfill GasOperating 4 MW 4 projects
View as table
TechnologyStatusProjectsMW
Battery StoragePlanned2270
SolarOperating2242.6
Landfill GasOperating44
Operating: 46.6 MW. Planned: 270 MW. Even if every planned project is built, county generation would reach 316.6 MW against 153 MW of data centers.
Source: ISO queues and EIA-860M, via FieldProspects
Figure 4

Planned generation by listed in-service year

MW. Years before 2026 are past due. 1 planned project lists no date and is left out.

Past dueDue 2026 or later
050100150 135 2025
View as table
YearPlanned projectsMW
20251135
1 project, 135 MW, was due before 2026

Baltimore County against its neighbors

None of the 4 neighboring counties with a page lists a data center record. Anne Arundel County has the most operating generation among them, 2.2 GW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Baltimore County this page 3
153
47
270 3.3x
Anne Arundel County 0
0
2,173
110 0x
Harford County 0
0
1,090
1,000 0x
Howard County 0
0
47
0 0x
Carroll County 0
0
16
0 0x

Data center MW counts records planned, under construction and operating. Generation is inside the county only. Neighbors without a page have fewer than three projects on record.

5 counties shown

What changed since June 4, 2026

3 projects in Baltimore County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.

Open the change feed
0
added to a queue, 0 MW
0
came online, started construction or signed an interconnection agreement, 0 MW
3
cancelled, dropped or went inactive, 260 MW
0
slipped their in-service date, 0 MW

Every change in Baltimore County

Project, what changed, technology, MW and the dates that moved, for all 3 changes.

Members only
County: Baltimore County, MDSince June 4, 2026 3 changes
ProjectChangeTechnologyMWPrevious dateNew date
3 changes behind this preview

Rows are hidden on public pages. Members see the project behind each change, its developer and the dates that moved.

Request access

Every record in Baltimore County

Campus or project name, developer, status, MW, year and the developer’s contacts, for all 31 records. Filter, sort and export to Excel.

Members only
County: Baltimore County, MDStatus: all except cancelledSort: MW, largest first 31 records
Project or campusDeveloperStatusMWYearContacts
31 records and 469.6 MW behind this preview

Rows are hidden on public pages. Members see every field and can export up to 1,000 rows a month on Solo, unlimited on Unlimited.

Request access

Get alerts for Baltimore County

We email you when a data center or power project in Baltimore County is added, changes status, signs an interconnection agreement or slips its date. One email per snapshot, only when something changed.

One email per snapshot, only when something changed. Unsubscribe any time.

Open every campus, project and contact in Baltimore County.

Solo is $250 a month for one user. Unlimited is $500 for your whole team. Cancel any time.