Summary of Electricity Activity in Dewey County, OK
Summary of Dewey County, OK Generation
Dewey County, OK is ranked #517 out of 2,192 U.S. counties nationwide and #17 out of 49 Oklahoma counties in terms of total annual net electricity generation.
| Annual Generation | 1.9 TWh |
|---|---|
| Annual Consumption | 7.1 M MMBtu |
| Last Update | Jun 2026 |
| Power Plants | 9 |
| Companies on File | 8 |
Map of Top Producing Plants in Dewey County, OK
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Annual Net Generation From wind power
1.9 TWh
National Rank in Terms of wind Net Electricity Generation
#73 /518 U.S. Counties
State Rank in Terms of wind Net Electricity Generation
#8 /28 Oklahoma Counties
Monthly Net Generation for Dewey County, OK
Monthly Plant Fuel Consumption for Dewey County, OK
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #17 / 49 | #517 / 2192 | 1.92 TWh | 7.07 M MMBtu |
| Wind | #8 / 28 | #73 / 518 | 1.92 TWh | 7.07 M MMBtu |
Power Plants in Dewey County, OK
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Mammoth Plains | Mammoth Plains Wind Project | 623.0 GWh | 2.3 M MMBtu | Wind |
| Seiling Wind I | NextEra Energy Seiling Wind | 454.1 GWh | 1.7 M MMBtu | Wind |
| Crossroads Wind Farm | Oklahoma Gas & Electric Co | 392.2 GWh | 1.4 M MMBtu | Wind |
| Seiling Wind II | NextEra Energy Seiling Wind | 260.6 GWh | 976.6 k MMBtu | Wind |
| Taloga Wind LLC | Taloga Wind LLC | 188.2 GWh | 690.7 k MMBtu | Wind |
| Mammoth Plains Energy Storage | Mammoth Plains Energy Storage, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| Mammoth Plains Energy Storage II | Mammoth Plains Energy Center, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| Nine Mile Gas Processing Plant | Midcoast G&P (Oklahoma) LP | 0.0 Wh | 0 MMBtu | No Information Available |
| Vici Wind Farm | Big Sky Wind, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #296 | Caddo County | 4.5 TWh | 13 |
| #583 | Canadian County | 1.6 TWh | 4 |
| #324 | Custer County | 4.1 TWh | 2 |
| #490 | Ellis County | 2.1 TWh | 2 |
| #541 | Kingfisher County | 1.8 TWh | 3 |
| #730 | Major County | 952.9 GWh | 3 |
| #755 | Roger Mills County | 884.8 GWh | 3 |
| #584 | Washita County | 1.6 TWh | 2 |
| #852 | Woods County | 675.6 GWh | 2 |
| #484 | Woodward County | 2.1 TWh | 8 |
Electricity Generation for Cities Located in Dewey County, OK
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #44 | Oakwood, OK | 623.0 GWh | 3 |
| #73 | Putnam, OK | 188.2 GWh | 1 |
| #40 | Seiling, OK | 714.6 GWh | 2 |
| #36 | Vici, OK | 858.8 GWh | 1 |