FieldProspects

Larimer County, Colorado

Larimer County, Colorado has 30 power projects in the FieldProspects database: 24 operating plants totaling 1.1 GW and 6 planned projects totaling 224.9 MW. No data center record lists the county. Natural Gas leads with 729.8 MW across 10 projects.

Data as of Grid region: Public Service Company of ColoradoRefreshed monthly
30
power projects, planned and operating
224.9MW
planned generation, 6 projects
1.1GW
operating generation, 24 projects
0
planned projects past their listed in-service date
Map

Larimer County and its neighbors

Counties shaded by data center MW on record, planned to operating. 3 of its 4 neighboring counties have pages of their own. The rest are in the member database.

Jackson Grand no data centers Weld 768 MW Boulder no data centers Larimer no data centers
no data center MWunder 100 MW100 to 1,000 MW1,000 to 5,000 MW5,000 to 15,000 MW15,000 MW or more no page yet

Data center records planned, under construction and operating, data as of October 8, 2026.Hover a county for its numbers

Headline finding
21%

of the county's operating generation is in the queue as new capacity: 224.9 MW planned across 6 projects against 1.1 GW operating.

Operating generation1.1 GW
Planned generation224.9 MW

Technology mix

30 projects, 1.3 GW planned and operating

Natural Gas729.8 MW10 projects, 57%
Coal293.6 MW1 project, 23%
Hydro192.9 MW11 projects, 15%
2 other technologies63.7 MW8 projects, 5%
Which companies own these 30 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

24 plants operate inside Larimer County, 1.1 GW. The queue adds 224.9 MW across 6 projects.

Figure 1

Operating and planned generation by technology

MW in Larimer County

OperatingPlanned
Natural GasOperating 506.8 MW 5 projects
Natural GasPlanned 223 MW 5 projects
CoalOperating 293.6 MW 1 project
HydroOperating 192.9 MW 11 projects
SolarOperating 60.8 MW 6 projects
SolarPlanned 1.9 MW 1 project
Battery StorageOperating 1 MW 1 project
View as table
TechnologyStatusProjectsMW
Natural GasOperating5506.8
Natural GasPlanned5223
CoalOperating1293.6
HydroOperating11192.9
SolarOperating660.8
SolarPlanned11.9
Battery StorageOperating11
Operating: 1.1 GW. Planned: 224.9 MW. If every planned project is built, county generation would reach 1.3 GW.
Source. FieldProspects database: ISO/RTO interconnection queues, EIA-860M and public data center filings, data as of October 8, 2026.
Figure 2

Planned generation by listed in-service year

MW. Years before 2026 are past due.

Past dueDue 2026 or later
0100200300 Snapshot year 2 2026 2027 223 2028
View as table
YearPlanned projectsMW
202611.9
202700
20285223
No planned project is past its listed year

Larimer County against its neighbors

Weld County has the most data center MW among the neighbors, 768 MW. 3 of the 3 have more generation operating than data center MW on record.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Weld County 2
768
4,151
3,161 0.19x
Larimer County this page 0
0
1,055
225 0x
Boulder County 0
0
266
0 0x
Grand County 0
0
6
0 0x

Data center MW counts records planned, under construction and operating. Generation is inside the county only. Neighbors without a page have fewer than three projects on record.

4 counties shown

What changed since June 4, 2026

1 project in Larimer County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.

Open the change feed
1
added to a queue, 1.9 MW
0
came online, started construction or signed an interconnection agreement, 0 MW
0
cancelled, dropped or went inactive, 0 MW
0
slipped their in-service date, 0 MW

Every change in Larimer County

Project, what changed, technology, MW and the dates that moved, for all 1 change.

Members only
County: Larimer County, COSince June 4, 2026 1 change
ProjectChangeTechnologyMWPrevious dateNew date
1 change behind this preview

Rows are hidden on public pages. Members see the project behind each change, its developer and the dates that moved.

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Every record in Larimer County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 30 records. Filter, sort and export to Excel.

Members only
County: Larimer County, COStatus: all except cancelledSort: MW, largest first 30 records
Project or campusDeveloperStatusMWYearContacts
30 records and 1.3 GW behind this preview

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