FieldProspects

Essex County, New York

Essex County, New York has 12 power projects in the FieldProspects database: 10 operating plants totaling 77.8 MW and 2 planned projects totaling 70 MW. No data center record lists the county. Battery Storage leads with 50 MW across 1 project.

Data as of Grid region: New York ISO (NYISO)Refreshed monthly
12
power projects, planned and operating
70MW
planned generation, 2 projects
77.8MW
operating generation, 10 projects
0
planned projects past their listed in-service date
Map

Essex 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.

Essex no data centers Hamilton Franklin no data centers Clinton no data centers Washington no data centers Warren 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
90%

of the county's operating generation is in the queue as new capacity: 70 MW planned across 2 projects against 77.8 MW operating.

Operating generation77.8 MW
Planned generation70 MW

Technology mix

12 projects, 147.8 MW planned and operating

Battery Storage50 MW1 project, 34%
Solar42.5 MW6 projects, 29%
Natural Gas42.1 MW1 project, 28%
2 other technologies13.2 MW4 projects, 9%
Which companies own these 12 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

10 plants operate inside Essex County, 77.8 MW. The queue adds 70 MW across 2 projects.

Figure 1

Operating and planned generation by technology

MW in Essex County

OperatingPlanned
Battery StoragePlanned 50 MW 1 project
SolarOperating 22.5 MW 5 projects
SolarPlanned 20 MW 1 project
Natural GasOperating 42.1 MW 1 project
HydroOperating 9 MW 2 projects
OilOperating 4.2 MW 2 projects
View as table
TechnologyStatusProjectsMW
Battery StoragePlanned150
SolarOperating522.5
SolarPlanned120
Natural GasOperating142.1
HydroOperating29
OilOperating24.2
Operating: 77.8 MW. Planned: 70 MW. If every planned project is built, county generation would reach 147.8 MW.
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.

Past dueDue 2026 or later
0204060 Snapshot year 20 2026 2027 50 2028
View as table
YearPlanned projectsMW
2026120
202700
2028150
No planned project is past its listed year

Essex County against its neighbors

None of the 4 neighboring counties with a page lists a data center record. Clinton County has the most operating generation among them, 871 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Clinton County 0
0
871
227 0x
Franklin County 0
0
230
2,575 0x
Essex County this page 0
0
78
70 0x
Washington County 0
0
72
240 0x
Warren County 0
0
51
5 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

Every record in Essex County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 12 records. Filter, sort and export to Excel.

Members only
County: Essex County, NYStatus: all except cancelledSort: MW, largest first 12 records
Project or campusDeveloperStatusMWYearContacts
12 records and 147.8 MW behind this preview

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