OE_AZ1
Solar power plant in La Paz County, Arizona. 32.5 MW of nameplate capacity across 1 generator, operated by Onward Energy.
Also known as OE AZ 21 · EIA plant 63349
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 32.5 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- January 2020First generator online
- Operator
- Onward EnergyEIA operator ID 60453
- Grid
- WALCBalancing authority WALC
- Price nodes
- None linkedNo verified ISO node
- Location
- La Paz County, AZ33.7767, −113.6561
- EIA plant ID
- 63349EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power OE_AZ1 produces
Free · EIA-923Net generation, 2025
80.5 GWh
80,525 MWh, final
Capacity factor, 2025
28.3%
2024: 30.3%
January to July 2026
50.6 GWh
Provisional
Range, 2020 to 2025
78.1–87.8
GWh a year. Low 2022, high 2021
| 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 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | 735 | Not reported | 1 of 12 |
| 2020 | 82,470 | Not reported | 12 of 12 |
| 2021 | 87,773 | 30.8% | 12 of 12 |
| 2022 | 78,135 | 27.4% | 12 of 12 |
| 2023 | 81,879 | 28.8% | 12 of 12 |
| 2024 | 86,514 | 30.3% | 12 of 12 |
| 2025 | 80,525 | 28.3% | 12 of 12 |
| 2026 (provisional, partial year) | 50,589 | 30.6% | 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. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| AZ1 | Solar Photovoltaic | 32.5 | January 2020 |
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 Onward Energy as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Modeled curtailment
A range, not one number. The lower bound counts hours inside the production tax credit window; the upper bound is the no-credit case.
Expected vs reported generation
Monthly modeled expected output and physical potential next to EIA-923 reported output.
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Power plants near OE_AZ1
More plants operated by Onward Energy
Questions about OE_AZ1
How much power does OE_AZ1 produce?
OE_AZ1 reported 80,525 MWh (80.5 GWh) of net generation in 2025, a 28.3% capacity factor on 32.5 MW of nameplate capacity. From January to July 2026 it reported 50.6 GWh, which is provisional.
Where is OE_AZ1?
OE_AZ1 is in La Paz County, Arizona, at 33.7767, −113.6561. It is in the Western Area Power Administration - Desert Southwest Region balancing area (WALC).
Who operates OE_AZ1?
EIA-860M for August 2026 lists Onward Energy as the operator (EIA operator ID 60453). The operator is not always the owner.
When did OE_AZ1 start operating?
Its first generator began operating in January 2020, 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)
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page