Data centers and new power in McKean County, PA
870 MW of new power is waiting to connect to the grid in McKean County, PA — 4 active requests. Typical wait: 4.8 years. 0 projects are built, 24 withdrawn. Data as of 14 October 2026.
Is one near your house?
We have not mapped a large AI data center inside McKean County itself — but we track the biggest ones nationally, and requests to connect new power here are on the public record.
What is happening with electricity in McKean 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 McKean County right now.
Where every request ever filed here ended up
Most requests in the US are withdrawn — a developer tests a site and moves on. That is normal, not a warning sign for McKean County.
What kind of power is asking to connect
By capacity requested. Data as of 14 October 2026.
All the numbers
28 requests ever filed
Source: interconnection queues published by NYISO, PJM. 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
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 0 | 0 MW | 0.0% |
| Still waiting | 4 | 870 MW | 14.3% |
| Withdrawn | 24 | 5.2 GW | 85.7% |
| Paused | 0 | — | 0.0% |
Waiting to connect, by type of power
| Type | Projects | Capacity requested |
|---|---|---|
| Batteries | 2 | 650 MW |
| Solar | 2 | 220 MW |
Key dates for projects here
no dated windows published
| Queue | What closes | Closes | Standing |
|---|---|---|---|
| PJM | Dominion 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 yet | disputed source |
| FERC | FERC 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 yet | unconfirmed source |
| FERC | FERC RM26-4 — generic large-load rulemaking Still at ANOPR stage. | No date published yet | confirmed source |
| FERC | Georgia 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 yet | confirmed source |
| NYISO | NYISO cluster request window Class Year deliverability construct plus the new cluster process. | No date published yet | confirmed 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
| Project | Type | Capacity | Status | Filed | Queue |
|---|---|---|---|---|---|
| Lewis Run - Pierce Brook 230 kV | Solar | 410 MW | withdrawn | 2021-09 | PJM |
| Black Cherry Battery | Batteries | 400 MW | withdrawn | 2023-12 | NYISO |
| Stargazer I | Batteries | 325 MW | active | 2024-09 | NYISO |
| Stargazer II | Batteries | 325 MW | active | 2024-09 | NYISO |
| McKean County Solar CSR Phase 1 | Batteries | 325 MW | withdrawn | 2022-01 | NYISO |
| McKean County Solar CSR Phase 2 | Batteries | 325 MW | withdrawn | 2022-01 | NYISO |
| Black Cherry Wind 1 | Wind | 300 MW | withdrawn | 2023-12 | NYISO |
| Black Cherry Wind 2 | Wind | 300 MW | withdrawn | 2023-12 | NYISO |
| Lewis Run-Pierce Brook 3 230 kV | Solar | 280 MW | withdrawn | 2019-09 | PJM |
| Lewis Run-Pierce Brook 230 kV | Solar | 280 MW | withdrawn | 2023-02 | PJM |
| Pierce Brook - Lewis Run 230 kV | Batteries | 240 MW | withdrawn | 2021-09 | PJM |
| Lewis Run - Pierce Brook 230 kV | Solar | 240 MW | withdrawn | 2021-09 | PJM |
| Pierce Brook - Lewis Run 230 kV | Solar | 220 MW | withdrawn | 2021-09 | PJM |
| Lewis Run-Pierce Brook 2 230 kV | Solar | 200 MW | withdrawn | 2019-09 | PJM |
| Lewis Run-Pierce Brook 230 kV | Solar | 200 MW | withdrawn | 2020-01 | PJM |
How McKean County compares
#436 in the US · #6 in PA
McKean County ranks #436 of 1,607 US counties by power waiting to connect, and #6 of 62 in Pennsylvania.
| County | Waiting | Capacity queued |
|---|---|---|
| York County | 6 | 2.9 GW |
| Clearfield County | 11 | 1.5 GW |
| Indiana County | 3 | 1.2 GW |
| Tioga County | 2 | 974 MW |
| Dauphin County | 3 | 896 MW |
| Centre County | 5 | 591 MW |
| Fayette County | 4 | 310 MW |
| Crawford County | 6 | 248 MW |
Common questions about power in McKean County
How long does it take to get power for a data center in McKean County, PA?
The median wait for a project still in the interconnection queue in McKean County is 4.8 years. Across the US, most large loads are quoted three to seven years depending on the market and whether network upgrades are needed. 0 projects in McKean County have reached energization and 24 were withdrawn, so the withdrawal rate here is a better guide to risk than any single quoted timeline.
How much capacity is available in McKean County, PA?
870 MW is currently requested across 4 active interconnection requests, and 0 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 McKean County, PA 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 Pennsylvania policy page.
Where does the data on this page come from?
The interconnection queue published by the transmission providers serving McKean County — NYISO, PJM — parsed and normalised by Watt Street. Every figure carries the date it was true. Data as of 14 October 2026.
Go deeper on McKean 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 McKean County on the map County reports All of Pennsylvania