Data centers and new power in Sullivan County, MO

300 MW of new power is waiting to connect to the grid in Sullivan County, MO — 1 active requests. Typical wait: 1.5 years. 0 projects are built, 5 withdrawn.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 Sullivan 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 Sullivan 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 Sullivan County right now.

300 MW
of new power is waiting to connect
1 projects asked. Not yet approved. Roughly what 240,000 homes use.
0 MW
has actually been built
0 projects switched on so far.
1.5 yrs
typical wait to plug in

Where every request ever filed here ended up

  • Still waiting 17%
  • Withdrawn 83%

Most requests in the US are withdrawn — a developer tests a site and moves on.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

What kind of power is asking to connect

  • Solar 100%

By capacity requested. Data as of 14 October 2026.

All the numbers

6 requests ever filed
Pending applications
1
of 6 ever filed
Capacity queued
300 MW
requested, not committed
Already built
0 MW
0 projects connected
Built vs decided
0.0%
5 withdrawn
Median wait
1.5 yr
for applications still pending

Source: interconnection queues published by MISO. 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
Built00 MW0.0%
Still waiting1300 MW16.7%
Withdrawn5621 MW83.3%
Paused0—0.0%

Waiting to connect, by type of power

TypeProjectsCapacity requested
Solar1300 MW

Key dates for projects here

1 dated · next closes 2027-09-10 (MISO)
QueueWhat closesClosesStanding
MISOMISO DPP-2026 Definitive Planning Phase application deadline
Attachment X of the tariff and BPM-015.
2027-09-10confirmed 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

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 6 by size
ProjectTypeCapacityStatusFiledQueue
Other_Solar300 MWactive2025-04MISO
Other_Solar300 MWwithdrawn2025-04MISO
GI-46Wind89 MWwithdrawn2011-03AEC
GI-49Wind78 MWwithdrawn2013-06AEC
GI-56Wind78 MWwithdrawn2016-05AEC
GI-64Wind78 MWwithdrawn2018-02AEC

How Sullivan County compares

#790 in the US · #12 in MO

Sullivan County ranks #790 of 1,607 US counties by power waiting to connect, and #12 of 26 in Missouri.

CountyWaitingCapacity queued
Randolph County133.5 GW
Clinton County41.4 GW
Jackson County8869 MW
Clay County6860 MW
Macon County3608 MW
Bollinger County3600 MW
Nodaway County2468 MW
New Madrid County6462 MW

Common questions about power in Sullivan County

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

The median wait for a project still in the interconnection queue in Sullivan County is 1.5 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 Sullivan County have reached energization and 5 were withdrawn, so the withdrawal rate here is a better guide to risk than any single quoted timeline.

How much capacity is available in Sullivan County, MO?

300 MW is currently requested across 1 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 Sullivan County, MO 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 Missouri policy page.

Where does the data on this page come from?

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

Go deeper on Sullivan 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 Sullivan County on the map County reports All of Missouri