FieldProspects

Sussex County, Delaware

Sussex County, Delaware has 29 power projects in the FieldProspects database: 19 operating plants totaling 64.9 MW and 10 planned projects totaling 1.3 GW. No data center record lists the county. Wind leads with 773.9 MW across 3 projects. 7 planned projects are past their listed in-service date.

Data as of Grid region: PJM InterconnectionRefreshed monthly
29
power projects, planned and operating
1.3GW
planned generation, 10 projects
64.9MW
operating generation, 19 projects
7
planned projects past their listed in-service date
Map

Sussex County and its neighbors

Counties shaded by data center MW on record, planned to operating. 1 of its 1 neighboring counties have pages of their own. The rest are in the member database.

Kent no data centers Sussex 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
20times

more planned than operating generation in Sussex County. 10 projects in the queue would add 1.3 GW to the 64.9 MW operating today, and 7 of them are past their listed in-service date.

Operating generation64.9 MW
Planned generation1.3 GW

Technology mix

29 projects, 1.4 GW planned and operating

Wind773.9 MW3 projects, 57%
Solar420.3 MW19 projects, 31%
Battery Storage145 MW1 project, 11%
2 other technologies23.6 MW6 projects, 2%
Which companies own these 29 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

19 plants operate inside Sussex County, 64.9 MW. The queue adds 1.3 GW across 10 projects, and 7 of them are past their listed in-service date.

Figure 1

Operating and planned generation by technology

MW in Sussex County

OperatingPlanned
WindOperating 2 MW 1 project
WindPlanned 771.9 MW 2 projects
SolarOperating 39.3 MW 12 projects
SolarPlanned 381 MW 7 projects
Battery StoragePlanned 145 MW 1 project
OilOperating 18.6 MW 1 project
Landfill GasOperating 5 MW 5 projects
View as table
TechnologyStatusProjectsMW
WindOperating12
WindPlanned2771.9
SolarOperating1239.3
SolarPlanned7381
Battery StoragePlanned1145
OilOperating118.6
Landfill GasOperating55
Operating: 64.9 MW. Planned: 1.3 GW. If every planned project is built, county generation would reach 1.4 GW.
Source. FieldProspects database: ISO/RTO interconnection queues, EIA-860M and public data center filings, data as of October 8, 2026.
Figure 2

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
0200400600800 Snapshot year 150 2023 618 2024 449 2025 6 2026
View as table
YearPlanned projectsMW
20232150
20244618.1
20251448.8
202626
7 projects, 1.2 GW, were due before 2026

Sussex County against its neighbors

None of the 1 neighboring county with a page lists a data center record. Kent County has the most operating generation among them, 663.1 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Kent County 0
0
663
176 0x
Sussex County this page 0
0
65
1,298 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.

2 counties shown

What changed since June 4, 2026

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

Open the change feed
1
added to a queue, 2 MW
3
came online, started construction or signed an interconnection agreement, 11 MW
0
cancelled, dropped or went inactive, 0 MW
0
slipped their in-service date, 0 MW

Every change in Sussex County

Project, what changed, technology, MW and the dates that moved, for all 4 changes.

Members only
County: Sussex County, DESince June 4, 2026 4 changes
ProjectChangeTechnologyMWPrevious dateNew date
4 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 Sussex County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 29 records. Filter, sort and export to Excel.

Members only
County: Sussex County, DEStatus: all except cancelledSort: MW, largest first 29 records
Project or campusDeveloperStatusMWYearContacts
29 records and 1.4 GW 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 Sussex County

We email you when a data center or power project in Sussex 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 Sussex County.

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