Alamosa County, CO interconnection queue
11 interconnection applications are pending in Alamosa County, CO, requesting 644 MW of new generating capacity, as of 15 August 2026. 0 projects have been built here and 16 have been withdrawn since 2008.
Source: interconnection queues published by PSCo, TSGT. 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 Alamosa County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Solar | 11 | 644 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 0 | 0 MW | 0.0% |
| Still pending | 11 | 644 MW | 40.7% |
| Withdrawn | 16 | 1.4 GW | 59.3% |
| 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 |
|---|---|---|---|---|---|
| GI-2016-9 | Solar | 480 MW | withdrawn | 2016-04 | PSCo |
| GI-CS-2025-09 | Solar | 199 MW | active | 2025-09 | TSGT |
| GI-2021-28 | Solar | 170 MW | withdrawn | 2021-10 | PSCo |
| GI-2010-10 | Solar | 130 MW | withdrawn | 2010-07 | PSCo |
| GI-2024-15 | Solar | 110 MW | active | 2024-05 | PSCo |
| GI-2014-11 | Solar | 100 MW | withdrawn | 2014-11 | PSCo |
| GI-2024-17 | Solar | 100 MW | active | 2024-05 | PSCo |
| GI-2021-23 | Battery | 95 MW | withdrawn | 2021-10 | PSCo |
| GI-2011-3 | Solar | 60 MW | withdrawn | 2011-03 | PSCo |
| GI-2014-13 | Solar | 53 MW | active | 2014-11 | PSCo |
| GI-2010-11 | Solar | 52 MW | active | 2010-07 | PSCo |
| GI-2014-14 | Solar | 50 MW | active | 2014-12 | PSCo |
| GI-2008-25 | Solar | 50 MW | withdrawn | 2008-10 | PSCo |
| 5RSC-2024-03 | Gas | 50 MW | withdrawn | 2024-01 | PSCo |
| GI-2009-8 | Solar | 40 MW | withdrawn | 2009-07 | PSCo |
How this county ranks
Alamosa County ranks #534 of 1,607 US counties by capacity currently queued, and #17 of 26 in Colorado.
Other Colorado counties in the queue
| County | Pending | Capacity queued |
|---|---|---|
| Weld County | 38 | 7.2 GW |
| Kit Carson County | 37 | 7.0 GW |
| Pueblo County | 29 | 5.1 GW |
| Lincoln County | 18 | 4.6 GW |
| Morgan County | 12 | 3.0 GW |
| El Paso County | 14 | 3.0 GW |
| Cheyenne County | 8 | 2.6 GW |
| Adams County | 9 | 2.3 GW |
Go deeper on Alamosa 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 Alamosa County on the map County reports All of Colorado