Gilbert Solar Facility I, LLC
Solar power plant in Maricopa County, Arizona. 2 MW of nameplate capacity across 1 generator, operated by Gilbert Solar Facility I, LLC.
Also known as Gilbert Solar Facility I · EIA plant 58543
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 2 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- October 2011First generator online
- Operator
- Gilbert Solar Facility I, LLCEIA operator ID 58514
- Grid
- AZPSBalancing authority AZPS
- Price nodes
- None linkedNo verified ISO node
- Location
- Maricopa County, AZ33.3559, −111.8024
- EIA plant ID
- 58543EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Gilbert Solar Facility I produces
Free · EIA-923Net generation, 2025
4.05 GWh
4,048 MWh, final
Capacity factor, 2025
23.1%
2024: 21.7%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
2.6–4.3
GWh a year. Low 2015, high 2016
| 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 | 4,740 | 21.6% | 12 of 12 |
| 2014 | 4,698 | 21.5% | 12 of 12 |
| 2015 | 2,573 | 11.7% | 12 of 12 |
| 2016 | 4,261 | 19.4% | 12 of 12 |
| 2017 | 4,139 | 18.9% | 12 of 12 |
| 2018 | 4,076 | 18.6% | 12 of 12 |
| 2019 | 3,541 | 16.2% | 12 of 12 |
| 2020 | 2,979 | Not reported | 12 of 12 |
| 2021 | 3,688 | 21.1% | 12 of 12 |
| 2022 | 2,906 | 16.6% | 12 of 12 |
| 2023 | 3,565 | 20.3% | 12 of 12 |
| 2024 | 3,810 | 21.7% | 12 of 12 |
| 2025 | 4,048 | 23.1% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 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 |
|---|---|---|---|
| 1 | Solar Photovoltaic | 2.0 | October 2011 |
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 Gilbert Solar Facility I, LLC 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.
300 analyst questions a month, plus MCP
Query Gilbert Solar Facility I, LLC and 14,224 other projects from Claude or your own tools. Free accounts get 1 question a day.
Power plants near Gilbert Solar Facility I
Questions about Gilbert Solar Facility I
How much power does Gilbert Solar Facility I, LLC produce?
Gilbert Solar Facility I, LLC reported 4,048 MWh (4.05 GWh) of net generation in 2025, a 23.1% capacity factor on 2 MW of nameplate capacity.
Where is Gilbert Solar Facility I, LLC?
Gilbert Solar Facility I, LLC is in Maricopa County, Arizona, at 33.3559, −111.8024. It is in the Arizona Public Service Company balancing area (AZPS).
Who operates Gilbert Solar Facility I, LLC?
EIA-860M for August 2026 lists Gilbert Solar Facility I, LLC as the operator (EIA operator ID 58514). The operator is not always the owner.
When did Gilbert Solar Facility I, LLC start operating?
Its first generator began operating in October 2011, 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