2. United States
  3. Idaho
  4. Washington County, ID

Summary of Electricity Activity in Washington County, ID

Summary of Washington County, ID Generation

Washington County, ID is ranked #479 out of 2,153 U.S. counties nationwide and #3 out of 35 Idaho counties in terms of total annual net electricity generation.

Annual Generation 2.2 TWh
Annual Consumption 8.0 M MMBtu
Last UpdateDec 2024
Power Plants2
Companies on File1

Map of Top Producing Plants in Washington County, ID

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Overall National Rank

#479 /2,153 U.S. Counties

In Net Annual Generation

Overall State Rank

#3 /35 Idaho Counties

In Net Annual Generation

Overall Annual Net Geneneration

2.2 TWh

Total Annual Fuel Consumption

8.0 M MMBtu

Electric Companies in Washington County, ID

1

Washington County, ID
Power Plants

2

Annual Net Generation From hydroelectric power

2.2 TWh

National Rank in Terms of hydroelectric Net Electricity Generation

#17 /546 U.S. Counties

State Rank in Terms of hydroelectric Net Electricity Generation

#1 /28 Idaho Counties

Monthly Net Generation for Washington County, ID

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Net Generation by Fuel Source

Water
100.0%

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#3 / 35#479 / 21532.21 TWh7.99 M MMBtu
Water#1 / 28#17 / 5462.21 TWh7.99 M MMBtu

* Data is based on 12 months since Dec 2024.

Power Plants in Washington County, ID

PlantUtility NameGenerationConsumptionFuel Types
BrownleeIdaho Power Co2.2 TWh8.0 M MMBtu Water
Weiser BESSIdaho Power Co0.0 Wh0 MMBtu No Information Available
* Data is based on the last 12 months since Dec 2024.
View All Plants in Idaho

Electricity Generation for Neighboring Counties

National RankCountyNet Generation# Power Plants
#866Ada County621.6 GWh13
#1816Adams County14.1 GWh1
#672Baker County1.1 TWh9
#1652Boise County42.0 GWh1
#1602Canyon County53.2 GWh4
#1579Gem County58.8 GWh2
#555Payette County1.7 TWh1
#1164Union County282.9 GWh2
#1670Valley County37.4 GWh1
#512Wallowa County1.9 TWh2

* Net Generation data is based on the last 12 months since Mar 2025

Electricity Generation for Cities Located in Washington County, ID

State RankCityNet Generation# Power Plants
#3Cambridge, ID2.2 TWh1

* Net Generation data is based on the last 12 months since Dec 2024