Data centers and new power in Columbia County, PA
80 MW of new power is waiting to connect to the grid in Columbia County, PA — 3 active requests. Typical wait: 6.5 years. 4 projects are built, 20 withdrawn. Data as of 14 October 2026.
How far is it from your house?
AWS Berwick, run by Amazon, is in Columbia County and uses about as much electricity as 86,000 homes.
5 public schools are within 5 miles of it, 1 within one mile. Counted from the facility, not from any home. School list: US Department of Education.
What is happening with electricity in Columbia 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 Columbia 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Most requests in the US are withdrawn — a developer tests a site and moves on.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 Columbia County.
What kind of power is asking to connect
By capacity requested. Data as of 14 October 2026.
All the numbers
30 requests ever filed
Source: interconnection queues published by 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 | 4 | 3.4 GW | 13.3% |
| Still waiting | 3 | 80 MW | 10.0% |
| Withdrawn | 20 | 730 MW | 66.7% |
| Paused | 3 | — | 10.0% |
Waiting to connect, by type of power
| Type | Projects | Capacity requested |
|---|---|---|
| Solar | 3 | 80 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 |
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 |
|---|---|---|---|---|---|
| Susquehanna 500kV | Nuclear | 1.2 GW | completed | 2001-08 | PJM |
| Susquehanna 230 kV | Nuclear | 1.1 GW | completed | 1997-06 | PJM |
| Susquehanna 230 kV | Nuclear | 1.1 GW | completed | 1997-06 | PJM |
| Harwood-E. Palmerton 230kV | Wind | 100 MW | withdrawn | 2008-05 | PJM |
| Derry Tap- Derry Bus 69 kV VII | Solar | 91 MW | withdrawn | 2021-09 | PJM |
| Bowmanns Mill-Scott 69 kV | Solar | 85 MW | withdrawn | 2019-03 | PJM |
| Bowmanns Mill Tap-Scott 69 kV | Solar | 75 MW | withdrawn | 2020-03 | PJM |
| Bowman's Mill Tap-Scott 69 kV III | Solar | 75 MW | withdrawn | 2021-03 | PJM |
| Columbia-West Bloomsburg 69 kV II | Solar | 60 MW | withdrawn | 2021-09 | PJM |
| Susquehanna 500kV | Nuclear | 52 MW | withdrawn | 2001-07 | PJM |
| Columbia-Geisinger Tap #1 69 kV | Solar | 40 MW | active | 2020-03 | PJM |
| Bowmans Mill-Scott 69 kV | Solar | 35 MW | suspended | 2019-09 | PJM |
| Bowman's Mill-Scott 69 kV II | Solar | 35 MW | withdrawn | 2021-03 | PJM |
| Columbia-West Bloomsburg 69 kV | Solar | 20 MW | suspended | 2019-03 | PJM |
| Bloomsburg-Columbia 69 kV | Solar | 20 MW | suspended | 2019-03 | PJM |
How Columbia County compares
#1131 in the US · #27 in PA
Columbia County ranks #1131 of 1,607 US counties by power waiting to connect, and #27 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 |
| McKean County | 4 | 870 MW |
| Centre County | 5 | 591 MW |
| Fayette County | 4 | 310 MW |
Common questions about power in Columbia County
How long does it take to get power for a data center in Columbia County, PA?
The median wait for a project still in the interconnection queue in Columbia County is 6.5 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 Columbia County have reached energization and 20 were withdrawn, so the withdrawal rate here is a better guide to risk than any single quoted timeline.
How much capacity is available in Columbia County, PA?
80 MW is currently requested across 3 active interconnection requests, and 3.4 GW 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 Columbia 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 Columbia County — PJM — parsed and normalised by Watt Street. Every figure carries the date it was true. Data as of 14 October 2026.
Go deeper on Columbia 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 Columbia County on the map County reports All of Pennsylvania