Topaz Generating
5651 Attwater Avenue, Texas City, TX 77590Plant Summary Information
Topaz Generating is ranked #96 out of 314 natural gas power plants in Texas in terms of total annual net electricity generation.
Topaz Generating is comprised of 10 generators and generated 151.0 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Topaz Generating |
|---|---|
| Utility Name | ProEnergy Services |
| Location | Galveston County, TX |
| Initial Operation Date | July 2021 |
| Last Update | Dec 2025 |
| Annual Generation | 598.6 GWh |
| Annual Consumption | 6.4 M MMBtu |
| Ranked #1,142 out of 12,613 Power Plants Nationwide | |
| Ranked #523 out of 2,246 Natural Gas Power Plants Nationwide | |
| Ranked #221 out of 816 Texas Power Plants | |
| Ranked #96 out of 314 Texas Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
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Monthly Net Generation for Topaz Generating
Monthly Plant Fuel Consumption for Topaz Generating
Topaz Generating Details
| Summary Information | |
|---|---|
| Plant Name | Topaz Generating (63688) |
| Plant Address | 5651 Attwater Avenue, Texas City, TX 77590 |
| Utility | ProEnergy Services (63082) |
| Latitude, Longitude | 29.42639, -94.97667 |
| Generation Dates on File | Jul 2021 to Dec 2025 |
| Initial Operation Date | July 2021 |
| Annual Generation | 598.6 GWh |
| Fuel Types | Natural Gas |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | Yes |
| FERC Exempt Wholesale Generator Docket Number | EG20-250-000 |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | TRE |
| Balancing Authority | Electric Reliability Council of Texas, Inc. (ERCO) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Texas-New Mexico Power Co (40051) TX |
| Grid Voltage | 138.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Pipeline Name | FLORIDA GAS TRANSMISSION COMPANY |
| Natural Gas Storage | No |
| Liquefied Natural Gas Storage | No |
Generator CTG-9 Details Operating October 2021
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Wholly Owned by Other Entity |
| RTO ISO LMP Node Designation | 138_ATT_TPZ |
| Nameplate Capacity | 60.5 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 44.5 MW |
| Winter Capacity | 49.8 MW |
| Minimum Load | 22.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | October 2021 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator CTG-1 Details Operating July 2021
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Wholly Owned by Other Entity |
| RTO ISO LMP Node Designation | 138_ATT_TPZ |
| Nameplate Capacity | 60.5 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 44.5 MW |
| Winter Capacity | 49.8 MW |
| Minimum Load | 22.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | July 2021 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator CTG-2 Details Operating July 2021
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Wholly Owned by Other Entity |
| RTO ISO LMP Node Designation | 138_ATT_TPZ |
| Nameplate Capacity | 60.5 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 44.5 MW |
| Winter Capacity | 49.8 MW |
| Minimum Load | 22.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | July 2021 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator CTG-3 Details Operating July 2021
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Wholly Owned by Other Entity |
| RTO ISO LMP Node Designation | 138_ATT_TPZ |
| Nameplate Capacity | 60.5 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 44.5 MW |
| Winter Capacity | 49.8 MW |
| Minimum Load | 22.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | July 2021 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator CTG-4 Details Operating July 2021
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Wholly Owned by Other Entity |
| RTO ISO LMP Node Designation | 138 ATT TPZ |
| Nameplate Capacity | 60.5 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 44.5 MW |
| Winter Capacity | 49.8 MW |
| Minimum Load | 22.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | July 2021 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator CTG-5 Details Operating July 2021
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Wholly Owned by Other Entity |
| RTO ISO LMP Node Designation | 138_ATT_TPZ |
| Nameplate Capacity | 60.5 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 44.5 MW |
| Winter Capacity | 49.8 MW |
| Minimum Load | 22.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | July 2021 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator CTG-6 Details Operating July 2021
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Wholly Owned by Other Entity |
| RTO ISO LMP Node Designation | 138_ATT_TPZ |
| Nameplate Capacity | 60.5 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 44.5 MW |
| Winter Capacity | 49.8 MW |
| Minimum Load | 22.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | July 2021 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator CTG-7 Details Operating July 2021
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Wholly Owned by Other Entity |
| RTO ISO LMP Node Designation | 138_ATT_TPZ |
| Nameplate Capacity | 60.5 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 44.5 MW |
| Winter Capacity | 49.8 MW |
| Minimum Load | 22.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | July 2021 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator CTG-8 Details Operating August 2021
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Wholly Owned by Other Entity |
| RTO ISO LMP Node Designation | 138_ATT_TPZ |
| Nameplate Capacity | 60.5 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 44.5 MW |
| Winter Capacity | 49.8 MW |
| Minimum Load | 22.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | August 2021 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator CTG10 Details Operating August 2021
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Wholly Owned by Other Entity |
| RTO ISO LMP Node Designation | 138_ATT_TPZ |
| Nameplate Capacity | 60.5 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 44.5 MW |
| Winter Capacity | 49.8 MW |
| Minimum Load | 22.5 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | August 2021 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Topaz Generating Plant Owners
| Owner Name | Address | Generator | Ownership |
|---|---|---|---|
| Topaz Generating, LLC | 8303 McHard Road, Houston, TX 77053 | Generator CTG-1 | 100.00% |
| Topaz Generating, LLC | 8303 McHard Road, Houston, TX 77053 | Generator CTG-2 | 100.00% |
| Topaz Generating, LLC | 8303 McHard Road, Houston, TX 77053 | Generator CTG-3 | 100.00% |
| Topaz Generating, LLC | 8303 McHard Road, Houston, TX 77053 | Generator CTG-4 | 100.00% |
| Topaz Generating, LLC | 8303 McHard Road, Houston, TX 77053 | Generator CTG-5 | 100.00% |
| Topaz Generating, LLC | 8303 McHard Road, Houston, TX 77053 | Generator CTG-6 | 100.00% |
| Topaz Generating, LLC | 8303 McHard Road, Houston, TX 77053 | Generator CTG-7 | 100.00% |
| Topaz II, LLC | 8303 McHard Road, Houston, TX 77053 | Generator CTG-8 | 100.00% |
| Topaz II, LLC | 8303 McHard Road, Houston, TX 77053 | Generator CTG-9 | 100.00% |
| Topaz II, LLC | 8303 McHard Road, Houston, TX 77053 | Generator CTG10 | 100.00% |
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|---|---|---|---|
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| #520 | Morris Cogeneration LLC | Morris, IL | 602.6 GWh |
| #521 | General Electric Plastic | Burkeville, AL | 602.0 GWh |
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| #530 | Geismar Cogen | Geismar, LA | 585.7 GWh |
| #531 | Marathon Bay Area Cogen | Martinez, CA | 585.1 GWh |
| #532 | Emporia Energy Center | Emporia, KS | 584.7 GWh |
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Below are closest 20 power plants surrounding Topaz Generating.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Ascend Performance Materials Texas Inc. | Alvin, TX | 147.5 GWh | 18.4 mi |
| Bacliff | Bacliff, TX | 103.1 GWh | 4.6 mi |
| Bayou Cogen Plant | Pasadena, TX | 2.4 TWh | 14.2 mi |
| GCWA | Texas City, TX | 125.0 MWh | 3.5 mi |
| Green Power 2 | Texas City, TX | 3.9 TWh | 4.3 mi |
| HEB00028 | League City, TX | 223.0 MWh | 7.6 mi |
| HEB00769 | Webster, TX | 177.0 MWh | 13.7 mi |
| NASA Johnson Space Center CHP | Houston, TX | 82.7 GWh | 11.6 mi |
| Power Station 4 | Texas City, TX | 401.4 GWh | 4.7 mi |
| Texas City Plant Union Carbide | Texas City, TX | 82.8 GWh | 3.9 mi |
| Texas City Power Plant | Texas City, TX | 1.8 TWh | 3.8 mi |
| WAL1062 | Friendswood, TX | 237.0 MWh | 14 mi |
| WAL3298 | Kemah, TX | 209.0 MWh | 7.9 mi |
| WAL3510 | Pearland, TX | 218.0 MWh | 17.6 mi |
| WAL462 | Alvin, TX | 142.0 MWh | 15.3 mi |
| WAL504 | Galveston, TX | 247.0 MWh | 14.1 mi |
| WAL5116 | Deer Park, TX | 263.0 MWh | 18 mi |
| WAL529 | La Marque, TX | 163.0 MWh | 4 mi |
| WAL5388 | League City, TX | 128.0 MWh | 7.4 mi |
| WAL752 | Pasadena, TX | 183.0 MWh | 18.8 mi |