Colorado · Gas

Proposed gas projects in Colorado

There are 14 proposed gas projects in Colorado's interconnection queue, totaling 3.56 GW of requested capacity. The largest is Queue GI-2011-4 at 687 MW, and the median planned online year is 2022.

14
Proposed projects
3.56 GW
Requested capacity
253.9 MW
Average project size
2022
Median planned online year

All proposed gas projects in Colorado

TypeRegionIA Status
Queue GI-2011-4
GI-2011-4
GasWestDenverIA Executed687 MW20112015
Queue GI-2006-1e
GI-2006-1e
GasWestEl PasoIA Executed483 MW20062007
Queue CSUT-2025-7
CSUT-2025-7
GasWestEl PasoSystem Impact Study412 MW20252028
Queue 5RSC-2024-02
5RSC-2024-02
GasWestWeldIn Progress (unknown study)400 MW20242027
Queue GI-2007-11
GI-2007-11
GasWestWeldIA Executed380 MW20072009
Queue GI-2006-1d
GI-2006-1d
GasWestWeldIA Executed269 MW20062007
Queue 22-07251
22-07251
GasWestLarimerSystem Impact Study250 MW20222028
Queue 5RSC-2024-01
5RSC-2024-01
GasWestWeldIn Progress (unknown study)200 MW20242027
Queue GI-CS-2025-27
GI-CS-2025-27
GasWestDeltaCluster Study199 MW20252029
Queue GI-2006-1a
GI-2006-1a
GasWestJeffersonIA Executed115 MW20062007
Queue GI-2022-1
GI-2022-1
GasWestWeldIA Executed52 MW20222023
Queue GI-2021-2
GI-2021-2
GasWestWeldIA Executed49 MW20212022
Queue GI-2021-3
GI-2021-3
GasWestWeldIA Executed35 MW20212021
Queue GI-2020-05
GI-2020-05
GasWestWeldIA Executed24 MW20202020

Browse Colorado's full interconnection queue. Compare with operating capacity: 29 operating natural gas plants in Colorado. Nationwide: Natural Gas plants nationwide.

Source: "Queued Up" (Rand et al., Lawrence Berkeley National Laboratory, 2026 edition) (data as of December 31, 2025).