Summary of Electricity Activity in Natrona County, WY
Summary of Natrona County, WY Generation
Natrona County, WY is ranked #875 out of 2,164 U.S. counties nationwide and #9 out of 14 Wyoming counties in terms of total annual net electricity generation.
| Annual Generation | 627.5 GWh |
|---|---|
| Annual Consumption | 2.2 M MMBtu |
| Last Update | Sep 2025 |
| Power Plants | 4 |
| Companies on File | 3 |
Map of Top Producing Plants in Natrona County, WY
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Annual Net Generation From hydroelectric power
346.9 GWh
National Rank in Terms of hydroelectric Net Electricity Generation
#128 /547 U.S. Counties
State Rank in Terms of hydroelectric Net Electricity Generation
#1 /6 Wyoming Counties
Monthly Net Generation for Natrona County, WY
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #9 / 14 | #875 / 2164 | 627.48 GWh | 2.18 M MMBtu |
| Water | #1 / 6 | #128 / 547 | 346.92 GWh | 1.22 M MMBtu |
| Wind | #6 / 6 | #345 / 519 | 280.56 GWh | 963.20 k MMBtu |
Power Plants in Natrona County, WY
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Anticline Wind | Anticline Wind, LLC | 274.8 GWh | 937.7 k MMBtu | Wind |
| Fremont Canyon | U S Bureau of Reclamation | 227.7 GWh | 802.3 k MMBtu | Water |
| Alcova | U S Bureau of Reclamation | 119.2 GWh | 416.8 k MMBtu | Water |
| Casper Wind Farm | Chevron USA | 5.7 GWh | 25.5 k MMBtu | Wind |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #645 | Albany County | 1.2 TWh | 8 |
| #198 | Campbell County | 6.8 TWh | 11 |
| #335 | Carbon County | 3.8 TWh | 21 |
| #141 | Converse County | 8.7 TWh | 11 |
| #1447 | Fremont County | 113.0 GWh | 4 |
| #143 | Platte County | 8.6 TWh | 3 |
| #2121 | Sheridan County | 199.0 MWh | 1 |
* Net Generation data is based on the last 12 months since Sep 2025
Electricity Generation for Cities Located in Natrona County, WY
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #14 | Alcova, WY | 346.9 GWh | 2 |
| #19 | Casper, WY | 274.8 GWh | 1 |
| #30 | Evansville, WY | 5.7 GWh | 1 |
* Net Generation data is based on the last 12 months since Sep 2025