Cogeneration 1
640 N. Mountain, Tucson, AZ 85721Plant Summary Information
Cogeneration 1 is ranked #25 out of 35 natural gas power plants in Arizona in terms of total annual net electricity generation.
Cogeneration 1 is comprised of 1 generator and generated 12.4 GWh during the 3-month period between May 2026 to August 2026.
| Plant Name | Cogeneration 1 |
|---|---|
| Utility Name | University of Arizona |
| Location | Pima County, AZ |
| Initial Operation Date | November 2002 |
| Last Update | Aug 2026 |
| Annual Generation | 52.7 GWh |
| Annual Consumption | 692.1 k MMBtu |
| Ranked #4,218 out of 13,301 Power Plants Nationwide | |
| Ranked #1,088 out of 2,218 Natural Gas Power Plants Nationwide | |
| Ranked #97 out of 180 Arizona Power Plants | |
| Ranked #25 out of 35 Arizona Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
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Monthly Net Generation for Cogeneration 1
Monthly Plant Fuel Consumption for Cogeneration 1
Cogeneration 1 Details
| Summary Information | |
|---|---|
| Plant Name | Cogeneration 1 (56229) |
| Plant Address | 640 N. Mountain, Tucson, AZ 85721 |
| Utility | University of Arizona (49913) |
| Latitude, Longitude | 32.22992, -110.9528 |
| Generation Dates on File | Jan 2004 to Aug 2026 |
| Initial Operation Date | November 2002 |
| Annual Generation | 52.7 GWh |
| Fuel Types | Natural Gas |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | Yes |
| FERC Cogeneration Docket Number | 02-18 |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | WECC |
| Balancing Authority | Tucson Electric Power Company (TEPC) |
| NAICS Code | Educational Services (611) |
| Sector | Commercial CHP (5) |
| Water Source | Wells |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Tucson Electric Power Co (24211) AZ |
| Grid Voltage | 13.80 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Local Distribution Company (LDC) | SOUTHWEST GAS CORPORATION |
| Natural Gas Storage | No |
Generator CT1 Details Operating November 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Single Shaft |
| Ownership | Single Owner |
| Duct Burners | No |
| Can Bypass Heat Recovery Steam Generator | No |
| Nameplate Capacity | 9 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 8.3 MW |
| Winter Capacity | 6.6 MW |
| Minimum Load | 3.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | November 2002 |
|---|---|
| Combined Heat & Power | Yes |
| Sector Name | Commercial CHP (5) |
| Topping Or Bottoming | T |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Cogeneration 1 Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Natural Gas.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #1078 | Waterbury Generation | Waterbury, CT | 55.0 GWh |
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| #1081 | Tilton | Tilton, IL | 53.8 GWh |
| #1082 | AOC, Capitol Power Plant | Washington, DC | 54.4 GWh |
| #1083 | Osawatomie | Miami, KS | 53.6 GWh |
| #1084 | Cymric 36W Cogen | McKittrick, CA | 53.4 GWh |
| #1085 | New Haven Steam | New Haven, CT | 149.9 GWh |
| #1086 | Gowanus Gas Turbines Generating | Brooklyn, NY | 61.0 GWh |
| #1087 | Orange County Advanced Power Station | Orange, TX | 52.9 GWh |
| #1089 | Pulliam | Green Bay, WI | 52.5 GWh |
| #1090 | Imperial Savannah LP | Port Wentworth, GA | 54.1 GWh |
| #1091 | Burlington Generating Station | Burlington, NJ | 53.0 GWh |
| #1092 | W&T Onshore Treating Facility (OTF) | Theodore, AL | 52.3 GWh |
| #1093 | Silas Ray | Brownsville, TX | 51.9 GWh |
| #1094 | Chamon | Houston, TX | 51.3 GWh |
| #1095 | Clearwater Paper APP CB | Arkansas City, AR | 123.3 GWh |
| #1096 | Ray Olinger | Navada, TX | 51.1 GWh |
| #1097 | Cleary Flood Hybrid | Taunton, MA | 54.2 GWh |
| #1098 | Columbia Energy Center | Columbia, MO | 51.0 GWh |
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Below are closest 20 power plants surrounding Cogeneration 1.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
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| TJX Tucson | Tucson, AZ | 2.1 GWh | 7.6 mi |
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