2. United States
  3. Oregon
  4. Gilliam County, OR

Summary of Electricity Activity in Gilliam County, OR

Summary of Gilliam County, OR Generation

Gilliam County, OR is ranked #336 out of 2,193 U.S. counties nationwide and #7 out of 31 Oregon counties in terms of total annual net electricity generation.

Annual Generation 3.9 TWh
Annual Consumption 15.3 M MMBtu
Last UpdateMay 2026
Power Plants13
Companies on File7

Map of Top Producing Plants in Gilliam County, OR

Register Now for Comprehensive Access

Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Gilliam County, OR.

Create Your Account Today

Overall National Rank

#336 /2,193 U.S. Counties

In Net Annual Generation

Overall State Rank

#7 /31 Oregon Counties

In Net Annual Generation

Overall Annual Net Geneneration

3.9 TWh

Total Annual Fuel Consumption

15.3 M MMBtu

Electric Companies in Gilliam County, OR

7

Gilliam County, OR
Power Plants

13

Annual Net Generation From wind power

3.5 TWh

National Rank in Terms of wind Net Electricity Generation

#18 /518 U.S. Counties

State Rank in Terms of wind Net Electricity Generation

#1 /6 Oregon Counties

Monthly Net Generation for Gilliam County, OR

Download Generation

Monthly Plant Fuel Consumption for Gilliam County, OR

Download Fuel Consumption

Net Generation by Fuel Source

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#7 / 31#336 / 21933.94 TWh15.34 M MMBtu
Wind#1 / 6#18 / 5183.55 TWh13.23 M MMBtu
Solar#3 / 23#219 / 1317341.03 GWh1.33 M MMBtu
Landfill Gas#1 / 7#28 / 23955.32 GWh774.25 k MMBtu

* Data is based on 12 months since May 2025.

Power Plants in Gilliam County, OR

PlantUtility NameGenerationConsumptionFuel Types
Horseshoe Bend Wind LLCShepherds Flat Wind LLC626.8 GWh2.4 M MMBtu Wind
South Hurlburt Wind LLCShepherds Flat Wind LLC612.0 GWh2.3 M MMBtu Wind
North Hurlburt Wind LLCShepherds Flat Wind LLC581.3 GWh2.2 M MMBtu Wind
Montague Wind Power Facility LLCAvangrid Power LLC495.2 GWh1.9 M MMBtu Wind
Montague SolarAvangrid Power LLC341.0 GWh1.3 M MMBtu Solar
Leaning Juniper Wind Power IIAvangrid Power LLC296.5 GWh1.1 M MMBtu Wind
Leaning JuniperPacifiCorp269.5 GWh961.2 k MMBtu Wind
Arlington Wind Power ProjectArlington Wind Power Project LLC199.4 GWh708.5 k MMBtu Wind
Wheat Field Wind Power ProjectWheat Field Wind Power Project LLC197.5 GWh710.1 k MMBtu Wind
Pebble Springs Wind LLCAvangrid Power LLC194.2 GWh694.4 k MMBtu Wind
Condon Windpower LLCALLETE Clean Energy73.2 GWh268.1 k MMBtu Wind
Waste Management Columbia Ridge LFGTEWM Renewable Energy LLC55.3 GWh774.2 k MMBtu Landfill Gas
Oregon Trail SolarAvangrid Power LLC0.0 Wh0 MMBtu No Information Available
* Data is based on the last 12 months since May 2026.
View All Plants in Oregon

Electricity Generation for Neighboring Counties

National RankCountyNet Generation# Power Plants
#127Benton County9.4 TWh7
#1116Crook County372.7 GWh7
#1690Hood River County41.5 GWh4
#643Jefferson County1.3 TWh10
#257Klickitat County5.4 TWh17
#131Morrow County9.1 TWh22
#91Sherman County11.0 TWh12
#86Umatilla County11.4 TWh19
#194Wasco County7.0 TWh7
#1266Yakima County247.1 GWh12
* Net Generation data is based on the last 12 months since May 2026.

Electricity Generation for Cities Located in Gilliam County, OR

State RankCityNet Generation# Power Plants
#8Arlington, OR3.8 TWh12
#43Condon, OR73.2 GWh1
* Net Generation data is based on the last 12 months since May 2026.