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 #334 out of 2,198 U.S. counties nationwide and #7 out of 31 Oregon counties in terms of total annual net electricity generation.

Annual Generation 4.0 TWh
Annual Consumption 15.4 M MMBtu
Last UpdateJul 2026
Power Plants14
Companies on File7

Map of Top Producing Plants in Gilliam County, OR

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Overall National Rank

#334 /2,198 U.S. Counties

In Net Annual Generation

Overall State Rank

#7 /31 Oregon Counties

In Net Annual Generation

Overall Annual Net Geneneration

4.0 TWh

Total Annual Fuel Consumption

15.4 M MMBtu

Electric Companies in Gilliam County, OR

7

Gilliam County, OR
Power Plants

14

Annual Net Generation From wind power

3.6 TWh

National Rank in Terms of wind Net Electricity Generation

#18 /519 U.S. Counties

State Rank in Terms of wind Net Electricity Generation

#1 /6 Oregon Counties

Monthly Net Generation for Gilliam County, OR

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Monthly Plant Fuel Consumption for Gilliam County, OR

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Net Generation by Fuel Source

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#7 / 31#334 / 21983.96 TWh15.38 M MMBtu
Wind#1 / 6#18 / 5193.61 TWh13.41 M MMBtu
Solar#3 / 23#271 / 1328295.01 GWh1.20 M MMBtu
Landfill Gas#1 / 7#28 / 24055.32 GWh774.25 k MMBtu

* Data is based on 12 months since May 2025.

Power Plants in Gilliam County, OR

PlantUtility NameGenerationConsumptionFuel Types
South Hurlburt Wind LLCShepherds Flat Wind LLC647.1 GWh2.4 M MMBtu Wind
Horseshoe Bend Wind LLCShepherds Flat Wind LLC636.1 GWh2.4 M MMBtu Wind
North Hurlburt Wind LLCShepherds Flat Wind LLC612.0 GWh2.3 M MMBtu Wind
Montague Wind Power Facility LLCAvangrid Power LLC482.2 GWh1.9 M MMBtu Wind
Leaning Juniper Wind Power IIAvangrid Power LLC296.5 GWh1.1 M MMBtu Wind
Montague SolarAvangrid Power LLC295.0 GWh1.2 M MMBtu Solar
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
Shutler Energy StorageAvangrid Power LLC0.0 Wh0 MMBtu No Information Available
* Data is based on the last 12 months since Jul 2026.
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Electricity Generation for Neighboring Counties

National RankCountyNet Generation# Power Plants
#111Benton County10.1 TWh7
#1114Crook County393.8 GWh7
#1699Hood River County41.5 GWh4
#643Jefferson County1.3 TWh10
#277Klickitat County4.9 TWh17
#144Morrow County8.5 TWh24
#92Sherman County10.9 TWh12
#85Umatilla County11.4 TWh21
#190Wasco County7.1 TWh7
#1218Yakima County293.3 GWh12
* Net Generation data is based on the last 12 months since Jul 2026.

Electricity Generation for Cities Located in Gilliam County, OR

State RankCityNet Generation# Power Plants
#8Arlington, OR3.8 TWh13
#45Condon, OR73.2 GWh1
* Net Generation data is based on the last 12 months since Jul 2026.