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 13.8 GWh during the 3-month period between March 2026 to June 2026.
| Plant Name | Cogeneration 1 |
|---|---|
| Utility Name | University of Arizona |
| Location | Pima County, AZ |
| Initial Operation Date | November 2002 |
| Last Update | Jun 2026 |
| Annual Generation | 54.0 GWh |
| Annual Consumption | 706.4 k MMBtu |
| Ranked #4,132 out of 13,094 Power Plants Nationwide | |
| Ranked #1,073 out of 2,208 Natural Gas Power Plants Nationwide | |
| Ranked #93 out of 177 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 Jun 2026 |
| Initial Operation Date | November 2002 |
| Annual Generation | 54.0 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 |
|---|---|---|---|
| #1063 | NRG Rockford II Energy Center | Rockford, IL | 56.1 GWh |
| #1064 | Fredonia (WA) | Mt Vernon, WA | 57.9 GWh |
| #1065 | Bristol Myers Squibb New Brunswick | New Brunswick, NJ | 56.0 GWh |
| #1066 | SWM Fuel Cell | Yaphank, NY | 55.6 GWh |
| #1067 | Black Mountain Generating Station | Golden Valley, AZ | 55.2 GWh |
| #1068 | Mars Wrigley Confectionery US, LLC | Hackettstown, NJ | 55.2 GWh |
| #1069 | Saint Marys Hospital Power Plant | Rochester, MN | 55.5 GWh |
| #1070 | CH Resources Syracuse | Solvay, NY | 54.8 GWh |
| #1071 | Waterbury Generation | Waterbury, CT | 55.0 GWh |
| #1072 | International Paper Georgetown Mill | Georgetown, SC | 484.7 GWh |
| #1074 | New York Presbyterian Hospital- 68th Street | New York, NY | 54.1 GWh |
| #1075 | Tilton | Tilton, IL | 53.8 GWh |
| #1076 | AOC, Capitol Power Plant | Washington, DC | 54.4 GWh |
| #1077 | Osawatomie | Miami, KS | 53.6 GWh |
| #1078 | Warrick | Newburgh, IN | 3.0 TWh |
| #1079 | General Chemical | Green River, WY | 217.3 GWh |
| #1080 | Cymric 36W Cogen | McKittrick, CA | 53.4 GWh |
| #1081 | Gowanus Gas Turbines Generating | Brooklyn, NY | 61.0 GWh |
| #1082 | Burlington Generating Station | Burlington, NJ | 53.0 GWh |
| #1083 | W&T Onshore Treating Facility (OTF) | Theodore, AL | 52.3 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Cogeneration 1.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Actus Lend Lease DMAFB | Tucson, AZ | 2.5 GWh | 6.2 mi |
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| Canyon Del Oro High School Solar | Oro Valley, AZ | 2.2 GWh | 10 mi |
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| Pima Community College - East Campus | Tucson, AZ | 2.8 GWh | 6.2 mi |
| Pima Community College NW | Tucson, AZ | 3.0 GWh | 9 mi |
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| Tech Park Solar | Tucson, AZ | 12.4 GWh | 12.1 mi |
| TJX Tucson | Tucson, AZ | 2.1 GWh | 7.6 mi |
| Valencia Solar | Tucson, AZ | 26.6 GWh | 7.7 mi |