STP Nuclear Operating Co
P.O. Box 289 Wadsworth, TX 77483Company Summary Information
STP Nuclear Operating Co is ranked #35 out of 5,093 utilities nationwide in terms of total annual net electricity generation, and they are ranked #11 out of 30 utilities in terms of total annual net electricity generation from nuclear.
STP Nuclear Operating Co generated 7.6 TWh during the 3-month period between June 2025 to September 2025.
| Company Name | STP Nuclear Operating Co |
|---|---|
| Location | P.O. Box 289 Wadsworth, TX 77483 |
| EIA Utility Type | Municipally-Owned Utility |
| EIA Utility Dates | Jan 2001 to Sep 2025 |
| EIA Annual Generation | 23.6 TWh |
| EIA Power Plants | 1 |
| Fuel Types | Nuclear |
| Ranked #35 out of 5,093 Utilities Nationwide by Annual Generation | |
| Ranked #11 out of 30 Utilities Nationwide in terms of Nuclear Generation | |
Map of STP Nuclear Operating Co Locations
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Monthly Electricity Generation by Type
Monthly electricity generation by source as reported by the EIA
Power Plants Operated by STP Nuclear Operating Co
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Sep 2025 | Nuclear |
Other Companies Listed Alphabetically
A list of companies close to STP Nuclear Operating Co when arranged alphabetically. They do not neccessarily have any association with STP Nuclear Operating Co.
| Company Name | Company Location | EIA Annual Generation | FERC 2025 Q2 Transactions |
|---|---|---|---|
| Stoneray Power Partners, LLC | Phoenix, AZ | - | $2.04M |
| Stony Creek Energy LLC | Chicago, IL | - | $3.50M |
| Stony Creek Wind Farm Ny | Chicago, IL | - | $3.95M |
| Stored Solar J&We | West Enfield, ME | 53.7 GWh | - |
| Stored Solar, LLC | New York, NY | - | $288.16k |
| Storey Bend Solar, LLC | Juno Beach, FL | 159.6 GWh | $1.88M |
| Storey Energy Center, LLC | Juno Beach, FL | 324.9 GWh | $4.06M |
| Storm Lake Power Partners I LLC | Duluth, MN | - | $282.67k |
| Storm Lake Power Partners II, LLC | Duluth, MN | - | $182.63k |
| Story County Wind, LLC | Juno Beach, FL | - | $1.66M |
| Straight Garden LLC | Faribault, MN | 1.8 GWh | - |
| Strandness Garden LLC | Starbuck, MN | 1.6 GWh | - |
| Strata Manager, LLC | Durham, NC | 1.3 TWh | - |
| Stratford Solar Center, LLC | Asheville, NC | 33.6 GWh | - |
| Strauss Wind LLC | Carlsbad, CA | 245.5 GWh | $1.92M |
| Strawberry Water Users Assn | Payson, UT | 15.3 GWh | - |
| Stream Energy New York, LLC | Princeton, NJ | - | $3.08k |
| Stream Energy Pennsylvania, LLC | Princeton, NJ | - | $2.47M |
| Streator-Cayuga Ridge Wind Power LLC | Portland, OR | - | $4.53M |
| Stryker 22, L.L.C. | Reno, NV | -5.8 GWh | $1.78M |