Delta County, CO interconnection queue
3 interconnection applications are pending in Delta County, CO, requesting 478 MW of new generating capacity, as of 15 August 2026. 1 projects have been built here and 1 have been withdrawn since 2017.
Source: interconnection queues published by SPP, 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 Delta County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Gas | 2 | 398 MW |
| Solar | 1 | 80 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 1 | 80 MW | 20.0% |
| Still pending | 3 | 478 MW | 60.0% |
| Withdrawn | 1 | 50 MW | 20.0% |
| 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-CS-2025-27 | Gas | 199 MW | active | 2025-10 | SPP |
| GI-CS-2025-27 | Gas | 199 MW | active | 2025-10 | TSGT |
| GI-TC-2021-07 | Solar | 80 MW | active | 2021-03 | SPP |
| GI-TC-2021-07 | Solar | 80 MW | completed | 2021-03 | TSGT |
| GI-2017-4 | Solar | 50 MW | withdrawn | 2017-01 | PSCo |
How this county ranks
Delta County ranks #636 of 1,607 US counties by capacity currently queued, and #18 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 Delta 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.