Arizona State University CHP
Natural gas power plant in Maricopa County, Arizona. 17.1 MW of nameplate capacity across 2 generators, operated by Energy Center Phoenix LLC.
Also known as EIA plant 58199
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 17.1 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- April 2006First generator online
- Operator
- Energy Center Phoenix LLCEIA operator ID 58172
- Grid
- AZPSBalancing authority AZPS
- Price nodes
- None linkedNo verified ISO node
- Location
- Maricopa County, AZ33.4172, −111.9283
- EIA plant ID
- 58199EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Arizona State University CHP produces
Free · EIA-923Net generation, 2025
40.0 GWh
39,963 MWh, final
Capacity factor, 2025
26.7%
2024: 28.4%
January to July 2026
23.0 GWh
Provisional
Range, 2015 to 2025
36.6–50.9
GWh a year. Low 2021, high 2017
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | 45,927 | 56.8% | 12 of 12 |
| 2013 | 46,997 | 58.3% | 12 of 12 |
| 2014 | 50,419 | 62.6% | 12 of 12 |
| 2015 | 44,181 | 54.8% | 12 of 12 |
| 2016 | 50,187 | 62.1% | 12 of 12 |
| 2017 | 50,917 | 63.2% | 12 of 12 |
| 2018 | 49,149 | 61.0% | 12 of 12 |
| 2019 | 25,602 | Not reported | 8 of 12 |
| 2020 | 39,697 | 26.4% | 12 of 12 |
| 2021 | 36,566 | 24.4% | 12 of 12 |
| 2022 | 37,478 | 25.0% | 12 of 12 |
| 2023 | 41,294 | 27.6% | 12 of 12 |
| 2024 | 42,627 | 28.4% | 12 of 12 |
| 2025 | 39,963 | 26.7% | 12 of 12 |
| 2026 (provisional, partial year) | 23,036 | 26.5% | 7 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| G1 | Natural Gas Fired Combined Cycle | 9.2 | April 2006 |
| G2 | Natural Gas Fired Combustion Turbine | 7.9 | May 2019 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Energy Center Phoenix LLC as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
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Questions about Arizona State University CHP
How much power does Arizona State University CHP produce?
Arizona State University CHP reported 39,963 MWh (40.0 GWh) of net generation in 2025, a 26.7% capacity factor on 17.1 MW of nameplate capacity. From January to July 2026 it reported 23.0 GWh, which is provisional.
Where is Arizona State University CHP?
Arizona State University CHP is in Maricopa County, Arizona, at 33.4172, −111.9283. It is in the Arizona Public Service Company balancing area (AZPS).
Who operates Arizona State University CHP?
EIA-860M for August 2026 lists Energy Center Phoenix LLC as the operator (EIA operator ID 58172). The operator is not always the owner.
When did Arizona State University CHP start operating?
Its first generator began operating in April 2006, according to EIA-860M.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page