Thomas County, KS interconnection queue
2 interconnection applications are pending in Thomas County, KS, requesting 701 MW of new generating capacity, as of 15 August 2026. 3 projects have been built here and 10 have been withdrawn since 2006.
Source: interconnection queues published by SPP. Parsed and normalised by Watt Street. Data as of 15 August 2026. A queued project is a request, not a commitment.
What is waiting in Thomas County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Solar | 2 | 701 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 3 | 473 MW | 20.0% |
| Still pending | 2 | 701 MW | 13.3% |
| Withdrawn | 10 | 1.6 GW | 66.7% |
| Suspended | 0 | — | 0.0% |
Withdrawal is the ordinary outcome of an interconnection application nationally, not a sign of a problem in this county. Most withdrawals are a developer testing a site and moving on.
The largest projects on file
| Project | Fuel | Capacity | Status | Filed | Queue |
|---|---|---|---|---|---|
| GEN-2026-SR30 | Solar | 504 MW | active | 2026-06 | SPP |
| GEN-2008-026 | Wind | 300 MW | withdrawn | 2008-04 | SPP |
| GEN-2007-047 | Wind | 204 MW | withdrawn | 2007-10 | SPP |
| GEN-2015-065 | Wind | 202 MW | completed | 2015-10 | SPP |
| GEN-2017-013 | Wind | 200 MW | withdrawn | 2017-05 | SPP |
| GEN-2017-017 | Wind | 200 MW | withdrawn | 2017-05 | SPP |
| GEN-2026-SR29 | Solar | 197 MW | active | 2026-06 | SPP |
| GEN-2015-064 | Wind | 197 MW | completed | 2015-10 | SPP |
| GEN-2015-011 | Gas | 172 MW | withdrawn | 2015-03 | SPP |
| GEN-2015-017 | Gas | 172 MW | withdrawn | 2015-03 | SPP |
| GEN-2006-040 | Wind | 108 MW | withdrawn | 2006-11 | SPP |
| GEN-2012-026 | Gas | 100 MW | withdrawn | 2012-09 | SPP |
| GEN-2017-083 | Wind | 100 MW | withdrawn | 2017-05 | SPP |
| GEN-2016-067 | Wind | 74 MW | completed | 2016-03 | SPP |
| GEN-2006-041S | Wind | 20 MW | withdrawn | 2006-11 | SPP |
How this county ranks
Thomas County ranks #508 of 1,607 US counties by capacity currently queued, and #7 of 44 in Kansas.
Other Kansas counties in the queue
| County | Pending | Capacity queued |
|---|---|---|
| Labette County | 3 | 1.4 GW |
| Sedgwick County | 6 | 992 MW |
| Bourbon County | 4 | 904 MW |
| Sumner County | 5 | 863 MW |
| Johnson County | 3 | 778 MW |
| McPherson County | 3 | 726 MW |
| Wyandotte County | 3 | 598 MW |
| Butler County | 2 | 585 MW |
Go deeper on Thomas 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.