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Colorado interconnection queue

266 interconnection applications are pending in Colorado, requesting 52.0 GW of new generating capacity across 26 counties, as of 15 August 2026. That places Colorado #6 of 47 states by capacity queued.

Pending applications
266
of 681 ever filed
Capacity queued
52.0 GW
requested, not committed
Already built
2.3 GW
28 connected
Built vs decided
7.1%
368 withdrawn
Counties in the queue
26
with five or more filings
Large load requested
none recorded
0 requests

Source: the interconnection queues of every transmission provider operating in Colorado. Parsed and normalised by Watt Street. Data as of 15 August 2026.

Which queues serve Colorado

Queue or utilityApplicationsCapacity pending
PSCo39424.2 GW
SPP8713.8 GW
TSGT8710.0 GW
PRPA541.6 GW
CSU61.4 GW
BHCT511.0 GW
PacifiCorp20 MW

What is waiting in Colorado, by fuel

FuelProjectsCapacity requested
Solar13223.9 GW
Wind6315.4 GW
Hybrid234.5 GW
Gas164.2 GW
Battery273.2 GW
Coal2850 MW
Hydro352 MW

Counties with the most capacity queued

CountyPendingCapacity queuedAlready built
Weld County387.2 GW145 MW
Kit Carson County377.0 GW305 MW
Pueblo County295.1 GW440 MW
Lincoln County184.6 GW0 MW
Morgan County123.0 GW0 MW
El Paso County143.0 GW513 MW
Cheyenne County82.6 GW0 MW
Adams County92.3 GW0 MW
Kiowa County52.1 GW0 MW
Yuma County71.9 GW0 MW
Logan County81.4 GW200 MW
Elbert County41.2 GW0 MW
Moffat County61.1 GW0 MW
Larimer County111.1 GW247 MW
Arapahoe County31.0 GW0 MW
Prowers County4676 MW0 MW
Alamosa County11644 MW0 MW
Delta County3478 MW80 MW
Montezuma County4450 MW0 MW
Las Animas County2315 MW170 MW
Park County2254 MW0 MW
Baca County1238 MW0 MW
Boulder County3180 MW0 MW
Saguache County1170 MW0 MW
Huerfano County1150 MW148 MW

Colorado on the map

Every application above is plotted, searchable and clickable.

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