Summary of Electricity Activity in Washington County, ID
Summary of Washington County, ID Generation
Washington County, ID is ranked #479 out of 2,164 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 Update | Dec 2024 |
| Power Plants | 2 |
| Companies on File | 1 |
Map of Top Producing Plants in Washington County, ID
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Annual Net Generation From hydroelectric power
2.2 TWh
National Rank in Terms of hydroelectric Net Electricity Generation
#18 /547 U.S. Counties
State Rank in Terms of hydroelectric Net Electricity Generation
#1 /28 Idaho Counties
Monthly Net Generation for Washington County, ID
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #3 / 35 | #479 / 2164 | 2.21 TWh | 7.99 M MMBtu |
| Water | #1 / 28 | #18 / 547 | 2.21 TWh | 7.99 M MMBtu |
Power Plants in Washington County, ID
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Brownlee | Idaho Power Co | 2.2 TWh | 8.0 M MMBtu | Water |
| Weiser BESS | Idaho Power Co | 0.0 Wh | 0 MMBtu | No Information Available |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #720 | Ada County | 968.2 GWh | 13 |
| #1832 | Adams County | 14.2 GWh | 1 |
| #685 | Baker County | 1.1 TWh | 9 |
| #1674 | Boise County | 42.0 GWh | 1 |
| #1631 | Canyon County | 52.3 GWh | 4 |
| #1606 | Gem County | 58.8 GWh | 2 |
| #536 | Payette County | 1.8 TWh | 1 |
| #1188 | Union County | 282.9 GWh | 2 |
| #1693 | Valley County | 37.4 GWh | 1 |
| #516 | Wallowa County | 1.9 TWh | 2 |
* Net Generation data is based on the last 12 months since Sep 2025
Electricity Generation for Cities Located in Washington County, ID
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #3 | Cambridge, ID | 2.2 TWh | 1 |
* Net Generation data is based on the last 12 months since Dec 2024