Summary of Electricity Activity in St. Louis County, MO
Summary of St. Louis County, MO Generation
St. Louis County, MO is ranked #1,191 out of 2,116 U.S. counties nationwide and #23 out of 58 Missouri counties in terms of total annual net electricity generation.
| Annual Generation | 252.0 GWh |
|---|---|
| Annual Consumption | 3.7 M MMBtu |
| Last Update | Jan 2025 |
| Power Plants | 4 |
| Companies on File | 2 |
Map of Top Producing Plants in St. Louis County, MO
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Annual Net Generation From natural gas power
197.0 GWh
National Rank in Terms of natural gas Net Electricity Generation
#465 /927 U.S. Counties
State Rank in Terms of natural gas Net Electricity Generation
#7 /23 Missouri Counties
Monthly Net Generation for St. Louis County, MO
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #23 / 58 | #1191 / 2116 | 252.04 GWh | 3.69 M MMBtu |
| Natural Gas | #7 / 23 | #465 / 927 | 197.02 GWh | 2.92 M MMBtu |
| Subbituminous Coal | #8 / 8 | #104 / 112 | 55.02 GWh | 769.70 k MMBtu |
Power Plants in St. Louis County, MO
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Meramec | Union Electric Co - (MO) | 165.0 GWh | 2.6 M MMBtu | Natural Gas : 66.6% Subbituminous Coal : 33.4% |
| Trigen St. Louis | Ashley Energy LLC | 87.1 GWh | 1.1 M MMBtu | Natural Gas |
| Castle Bluff Energy Center | Union Electric Co - (MO) | 0.0 Wh | 0 MMBtu | No Information Available |
| Howard Bend | Union Electric Co - (MO) | 0.0 Wh | 0 MMBtu | No Information Available |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #53 | Franklin County | 14.1 TWh | 1 |
| #867 | Jefferson County | 603.1 GWh | 1 |
| #1712 | Jersey County | 26.2 GWh | 1 |
| #1847 | Macoupin County | 10.5 GWh | 2 |
| #952 | Madison County | 503.4 GWh | 9 |
| #2061 | Monroe County | 462.0 MWh | 2 |
| #370 | St. Charles County | 3.3 TWh | 3 |
| #80 | St. Clair County | 11.3 TWh | 6 |
| #1619 | St. Louis city | 42.3 GWh | 4 |
| #2020 | Warren County | 1.9 GWh | 1 |
* Net Generation data is based on the last 12 months since Jan 2025
Electricity Generation for Cities Located in St. Louis County, MO
| State Rank | City | Net Generation | # Power Plants |
|---|
* Net Generation data is based on the last 12 months since Dec 1969