FieldProspects

Sherman County, Oregon

Sherman County, Oregon has 31 power projects in the FieldProspects database: 28 operating plants totaling 3.4 GW and 3 planned projects totaling 1.1 GW. No data center record lists the county. Hydro leads with 2.2 GW across 16 projects. No planned project is past its listed in-service date.

Data as of Grid region: Bonneville Power AdministrationRefreshed monthly
31
power projects, planned and operating
1.1GW
planned generation, 3 projects
3.4GW
operating generation, 28 projects
0
planned projects past their listed in-service date
Map

Sherman County and its neighbors

Counties shaded by data center MW on record, planned to operating. 2 of its 2 neighboring counties have pages of their own. The rest are in the member database.

Gilliam 0 MW Wasco 540 MW Sherman 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
31%

of the county's operating generation is in the queue as new capacity: 1.1 GW planned across 3 projects against 3.4 GW operating.

Operating generation3.4 GW
Planned generation1.1 GW

Technology mix

31 projects, 4.5 GW planned and operating

Hydro2.2 GW16 projects, 48%
Wind1.3 GW11 projects, 28%
Solar935 MW3 projects, 21%
One other technology125 MW1 project, 3%
Which companies own these 31 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

28 plants operate inside Sherman County, 3.4 GW. The queue adds 1.1 GW across 3 projects.

Figure 1

Operating and planned generation by technology

MW in Sherman County

OperatingPlanned
HydroOperating 2.2 GW 16 projects
WindOperating 1.3 GW 11 projects
SolarOperating 10 MW 1 project
SolarPlanned 925 MW 2 projects
Battery StoragePlanned 125 MW 1 project
View as table
TechnologyStatusProjectsMW
HydroOperating162,160
WindOperating111,256.5
SolarOperating110
SolarPlanned2925
Battery StoragePlanned1125
Operating: 3.4 GW. Planned: 1.1 GW. If every planned project is built, county generation would reach 4.5 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
0200400600800 250 2027 2028 2029 2030 800 2031
View as table
YearPlanned projectsMW
20272250
202800
202900
203000
20311800
No planned project is past its listed year

Sherman County against its neighbors

Wasco County has the most data center MW among the neighbors, 540 MW. 2 of the 2 have more generation operating than data center MW on record.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Wasco County 7
540
2,038
2,103 0.26x
Sherman County this page 0
0
3,427
1,050 0x
Gilliam County 1
0
1,884
82 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.

3 counties shown

Every record in Sherman County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 31 records. Filter, sort and export to Excel.

Members only
County: Sherman County, ORStatus: all except cancelledSort: MW, largest first 31 records
Project or campusDeveloperStatusMWYearContacts
31 records and 4.5 GW behind this preview

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