FieldProspects

Allegany County, New York

Allegany County, New York has 20 power projects in the FieldProspects database: 16 operating plants totaling 126.9 MW and 4 planned projects totaling 648.7 MW. No data center record lists the county. Wind leads with 340 MW across 1 project.

Data as of Grid region: New York ISO (NYISO)Refreshed monthly
20
power projects, planned and operating
648.7MW
planned generation, 4 projects
126.9MW
operating generation, 16 projects
0
planned projects past their listed in-service date
Map

Allegany County and its neighbors

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

Allegany no data centers Livingston no data centers Wyoming no data centers Steuben no data centers Cattaraugus 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
5.1times

more planned than operating generation in Allegany County. 4 projects in the queue would add 648.7 MW to the 126.9 MW operating today.

Operating generation126.9 MW
Planned generation648.7 MW

Technology mix

20 projects, 775.6 MW planned and operating

Wind340 MW1 project, 44%
Solar268.6 MW16 projects, 35%
Battery Storage100 MW1 project, 13%
One other technology67 MW2 projects, 9%
Which companies own these 20 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

16 plants operate inside Allegany County, 126.9 MW of solar and natural gas. The queue adds 648.7 MW across 4 projects.

Figure 1

Operating and planned generation by technology

MW in Allegany County

OperatingPlanned
WindPlanned 340 MW 1 project
SolarOperating 59.9 MW 14 projects
SolarPlanned 208.7 MW 2 projects
Battery StoragePlanned 100 MW 1 project
Natural GasOperating 67 MW 2 projects
View as table
TechnologyStatusProjectsMW
WindPlanned1340
SolarOperating1459.9
SolarPlanned2208.7
Battery StoragePlanned1100
Natural GasOperating267
Operating: 126.9 MW. Planned: 648.7 MW. If every planned project is built, county generation would reach 775.6 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
0100200300400 Snapshot year 340 2026 2027 194 2028 115 2029
View as table
YearPlanned projectsMW
20261340
202700
20282193.5
20291115.2
No planned project is past its listed year

Allegany County against its neighbors

None of the 4 neighboring counties with a page lists a data center record. Steuben County has the most operating generation among them, 568 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Steuben County 0
0
568
1,040 0x
Wyoming County 0
0
534
499 0x
Livingston County 0
0
218
572 0x
Cattaraugus County 0
0
140
434 0x
Allegany County this page 0
0
127
649 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 Allegany County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 20 records. Filter, sort and export to Excel.

Members only
County: Allegany County, NYStatus: all except cancelledSort: MW, largest first 20 records
Project or campusDeveloperStatusMWYearContacts
20 records and 775.6 MW behind this preview

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