Data centers and new power in New York

33.9 GW of new power is waiting to connect to the grid in New York — 237 requests across 57 counties. That is the 12th largest amount of any state. 153 projects are built, 2,491 withdrawn. Data as of 14 October 2026.

The power picture

What is happening with electricity in New York

Every new power plant, battery or big customer has to join a waiting list before it can plug into the grid. This is what that list looks like in New York right now.

33.9 GW
of new power is waiting to connect
237 projects asked. Not yet approved. Roughly what 27.1 million homes use.
10.1 GW
has actually been built
153 projects switched on so far.
2,491
projects gave up
Withdrawn before being built. Normal nationally.

Where every request ever filed here ended up

  • Built 5%
  • Still waiting 8%
  • Withdrawn 86%

Most requests in the US are withdrawn — a developer tests a site and moves on. That is normal, not a warning sign for New York.

What kind of power is asking to connect

  • Batteries 57%
  • Solar 29%
  • Wind 8%
  • Natural gas 6%

By capacity requested. Data as of 14 October 2026.

All the numbers

2,881 requests ever filed
Waiting to connect
237
of 2,881 ever filed
Capacity requested
33.9 GW
asked for, not approved
Already built
10.1 GW
153 switched on
Built vs decided
5.8%
2,491 withdrawn
Counties involved
57
with five or more requests
Big new power users
17.2 GW
73 requests

Source: the interconnection queues of every transmission provider operating in New York. Parsed and normalised by Watt Street. Data as of 14 October 2026. A queued project is a request, not a commitment.

Waiting to connect, by type of power

TypeProjectsCapacity requested
Batteries12819.3 GW
Solar679.9 GW
Wind182.9 GW
Natural gas61.9 GW
Nuclear30 MW
Not stated5—
Other10—

Who runs the waiting list in New York

Grid operator or utilityRequestsCapacity pending
NYISO2,86733.4 GW
ISONE13470 MW
PJM10 MW

Counties in New York

57 with power on the waiting list

Every county with at least five requests on file. Open one to check an address, or see the schools near any mapped data center.

CountyWaitingCapacity queuedAlready built
Suffolk County273.7 GW236 MW
Kings County83.1 GW0 MW
Orange County101.6 GW692 MW
Ulster County111.3 GW0 MW
Steuben County81.3 GW614 MW
Dutchess County71.1 GW2.2 GW
Nassau County21.1 GW0 MW
Genesee County4926 MW280 MW
Montgomery County7890 MW150 MW
Chautauqua County6881 MW318 MW
Jefferson County10879 MW6 MW
Franklin County5850 MW98 MW
Queens County9830 MW617 MW
Bronx County5760 MW0 MW
St. Lawrence County5759 MW0 MW
Niagara County5735 MW0 MW
Onondaga County4712 MW0 MW
Richmond County6662 MW0 MW
Wyoming County3649 MW452 MW
Rensselaer County4640 MW20 MW
Lewis County2625 MW264 MW
Monroe County2500 MW8 MW
Sullivan County3500 MW1 MW
Tompkins County4460 MW0 MW
Herkimer County6450 MW74 MW

Key dates for projects here

1 dated · next closes 2026-11-19 (ISONE)
QueueWhat closesClosesStanding
ISONEISO-NE cluster request window
Cluster study under OATT Schedules 22, 23 and 25.
2026-11-19disputed source
PJMDominion GS-5 (Virginia SCC PUR-2025-00058) - ESAs signed on or after this date carry the 14-year term
From this date the GS-5 large-load tariff carries a 14-year minimum term, alongside the reported 85% of contracted transmission demand minimum and $1…
No date published yetdisputed source
FERCFERC large-load show cause — stakeholder comments on RTO responses
Comments on the six RTO/ISO responses to the FPA section 206 show-cause orders of 18 June 2026 (PJM EL26-67, SPP EL26-68, NYISO EL26-69, MISO EL26-70…
No date published yetunconfirmed source
FERCFERC RM26-4 — generic large-load rulemaking
Still at ANOPR stage.
No date published yetconfirmed source
FERCGeorgia PSC - Georgia Power must file large-load contracts 30 days before execution
A standing obligation rather than a dated one: large-load contracts must be filed with the commission at least 30 days before they are executed.
No date published yetconfirmed source
NYISONYISO cluster request window
Class Year deliverability construct plus the new cluster process.
No date published yetconfirmed source

A date marked confirmed was checked by a person against the authority's own tariff, order or form page. Anything else is listed so you know it exists, with a link so you can check it yourself. Full calendar.

Big new power users asking to connect

73 requests · 17.2 GW

Requests to connect large new customers — data centers, factories, electrification — rather than power plants.

RequestCapacityCountyStatusQueue
St. Lawrence Infrastructure 21.9 GWSt. Lawrence CountyactiveNYISO
1 Gig Data Center East Fishkill, NY1.0 GWDutchess CountyactiveNYISO
NY-Route 9W Load Center1.0 GWGreene CountyactiveNYISO
St. Lawrence Infrastructure 1860 MWSt. Lawrence CountyactiveNYISO
Micron Fab 3606 MWOnondaga CountyactiveNYISO
Micron Fab 2576 MWOnondaga CountyactiveNYISO
North East Data LLC Data Center500 MWNiagara CountyactiveNYISO
White Pine Phase 1480 MWOnondaga CountyactiveNYISO
Arsenal Data Site 1000467 MWSt. Lawrence CountyactiveNYISO
North Country Data Center435 MWSt. Lawrence CountyactiveNYISO
Incremental Load Request for Remington Factory Redevelopment400 MWHerkimer CountyactiveNYISO
Patriot Forge350 MWTioga CountyactiveNYISO
WNY STAMP300 MWGenesee CountyactiveNYISO
580 STAMP load increase300 MWGenesee CountyactiveNYISO
New York State Artificial Intelligence Data Center300 MWSt. Lawrence CountyactiveNYISO

Data center campuses recorded in New York

2 listed
CampusOperatorReported demand
Core42 Lake MarinerCore4258 MW
Anthropic Lake MarinerAI XPV Platform42 MW

Tagged as a data center by our classification, not by the operator’s own statement. Only campuses with coordinates can be mapped.

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