Data centers and new power in Montgomery County, NY

890 MW of new power is waiting to connect to the grid in Montgomery County, NY — 7 active requests. Typical wait: 4.2 years. 4 projects are built, 22 withdrawn. Data as of 14 October 2026.

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Is one near your house?

We have not mapped a large AI data center inside Montgomery County itself — but we track the biggest ones nationally, and requests to connect new power here are on the public record.

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The power picture

What is happening with electricity in Montgomery County

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 Montgomery County right now.

890 MW
of new power is waiting to connect
7 projects asked. Not yet approved. Roughly what 712,000 homes use.
150 MW
has actually been built
4 projects switched on so far.
4.2 yrs
typical wait to plug in

Where every request ever filed here ended up

  • Built 12%
  • Still waiting 21%
  • Withdrawn 67%

Most requests in the US are withdrawn — a developer tests a site and moves on.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

What kind of power is asking to connect

  • Batteries 73%
  • Solar 27%

By capacity requested. Data as of 14 October 2026.

All the numbers

33 requests ever filed
Pending applications
7
of 33 ever filed
Capacity queued
890 MW
requested, not committed
Already built
150 MW
4 projects connected
Built vs decided
15.4%
22 withdrawn
Median wait
4.2 yr
for applications still pending
Connected capacity
176 MW
indicator, see note

Source: interconnection queues published by NYISO. Parsed and normalised by Watt Street. Data as of 14 October 2026. A queued project is a request, not a commitment.

Outcome of every request filed here

OutcomeProjectsCapacityShare
Built4150 MW12.1%
Still waiting7890 MW21.2%
Withdrawn223.3 GW66.7%
Paused0—0.0%

Waiting to connect, by type of power

TypeProjectsCapacity requested
Batteries4650 MW
Solar2240 MW
Other1—

Key dates for projects here

no dated windows published
QueueWhat closesClosesStanding
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.

The biggest projects on file

top 15 by size
ProjectTypeCapacityStatusFiledQueue
NY Amsterdam 516 Millers Corners Rd StorageBatteries430 MWwithdrawn2022-11NYISO
Blue FrostBatteries400 MWwithdrawn2023-09NYISO
Blue FrostBatteries400 MWwithdrawn2023-09NYISO
Taproot Solar Energy EnergySolar300 MWwithdrawn2019-06NYISO
Flat Creek StorageBatteries300 MWwithdrawn2023-05NYISO
Mill Point SolarBatteries250 MWactive2020-06NYISO
Taproot SolarSolar205 MWwithdrawn2021-02NYISO
KCE NY 2Batteries200 MWactive2018-01NYISO
Flat Creek SolarSolar200 MWwithdrawn2020-09NYISO
Amsterdam SolarSolar150 MWactive2024-10NYISO
Cherry Valley SolarSolar125 MWwithdrawn2022-09NYISO
OYA Fort Plain SolarSolar115 MWwithdrawn2021-03NYISO
NY Amsterdam 152 Persons Rd StorageBatteries115 MWwithdrawn2022-10NYISO
Yellow Feather Energy CenterSolar110 MWwithdrawn2022-12NYISO
Mill Point Solar IIBatteries100 MWactive2024-10NYISO

How Montgomery County compares

#421 in the US · #9 in NY

Montgomery County ranks #421 of 1,607 US counties by power waiting to connect, and #9 of 57 in New York.

CountyWaitingCapacity queued
Suffolk County273.7 GW
Kings County83.1 GW
Orange County101.6 GW
Ulster County111.3 GW
Steuben County81.3 GW
Dutchess County71.1 GW
Nassau County21.1 GW
Genesee County4926 MW

Common questions about power in Montgomery County

How long does it take to get power for a data center in Montgomery County, NY?

The median wait for a project still in the interconnection queue in Montgomery County is 4.2 years. Across the US, most large loads are quoted three to seven years depending on the market and whether network upgrades are needed. 4 projects in Montgomery County have reached energization and 22 were withdrawn, so the withdrawal rate here is a better guide to risk than any single quoted timeline.

How much capacity is available in Montgomery County, NY?

890 MW is currently requested across 7 active interconnection requests, and 150 MW has actually been built. A queued megawatt is a request, not deliverable capacity — most queued projects are never built. For deliverable offtake capacity at a specific substation you need a utility study, not a queue.

Is Montgomery County, NY a good site for a data center?

This page gives you the power half of that answer: what is queued, what has been energized, how long the wait runs, and which large load interconnection requests are already recorded nearby. The other half — the state policy position, moratoriums and large load tariffs — is on our New York policy page.

Where does the data on this page come from?

The interconnection queue published by the transmission providers serving Montgomery County — NYISO — parsed and normalised by Watt Street. Every figure carries the date it was true. Data as of 14 October 2026.

Go deeper on Montgomery County

The interactive map plots every one of these applications, and a generated county report puts them in a sourced PDF with the date each figure was true on every page.

Open Montgomery County on the map County reports All of New York