McCoy Solar Energy Project Hybrid
Solar and battery storage project in Riverside County, California. 500.6 MW of nameplate capacity across 9 generators, operated by McCoy Solar, LLC.
Also known as EIA plant 58462
This project groups McCoy Solar Energy Project Hybrid (EIA 58462). EIA reports them as separate plants.
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 500.6 MWSolar 270.6 · Battery storage 230.0
- Generators
- 9 operatingEIA-860M, August 2026
- Operating since
- August 2015First generator online
- Operator
- McCoy Solar, LLCEIA operator ID 58451
- Grid
- CAISOBalancing authority CISO
- Price nodes
- 1 CAISO nodeResource nodes with prices
- Location
- Riverside County, CA33.6947, −114.7397
- EIA plant ID
- 58462EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power McCoy Solar Energy Project Hybrid produces
Free · EIA-923Net generation, 2025
639 GWh
638,685 MWh, final
Capacity factor, 2025
29.1%
2024: 28.1%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2016 to 2025
524.7–745.2
GWh a year. Low 2023, 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 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | 74,591 | 25.9% | 5 of 12 |
| 2016 | 694,378 | 32.1% | 12 of 12 |
| 2017 | 745,186 | 31.4% | 12 of 12 |
| 2018 | 700,907 | 29.6% | 12 of 12 |
| 2019 | 721,339 | 30.4% | 12 of 12 |
| 2020 | 569,161 | 23.9% | 12 of 12 |
| 2021 | 278,619 | Not reported | 6 of 12 |
| 2022 | 646,980 | 28.5% | 12 of 12 |
| 2023 | 524,679 | 25.7% | 12 of 12 |
| 2024 | 646,706 | 28.1% | 12 of 12 |
| 2025 | 638,685 | 29.1% | 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 account · CAISOEmissions
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 | 41.9 | March 2016 |
| BLK2 | Solar Photovoltaic | 21.0 | April 2016 |
| BLK3 | Solar Photovoltaic | 39.6 | June 2016 |
| BLK4 | Solar Photovoltaic | 31.4 | September 2015 |
| BLK5 | Solar Photovoltaic | 31.4 | November 2015 |
| BLK6 | Solar Photovoltaic | 26.9 | December 2015 |
| BLK7 | Solar Photovoltaic | 41.9 | January 2016 |
| BLK8 | Solar Photovoltaic | 36.5 | August 2015 |
| MCST1 | Batteries | 230.0 | July 2021 |
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 McCoy Solar, 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 McCoy Solar Energy Project Hybrid and 14,224 other projects from Claude or your own tools. Free accounts get 1 question a day.
Power plants near McCoy Solar Energy Project Hybrid
Questions about McCoy Solar Energy Project Hybrid
How much power does McCoy Solar Energy Project Hybrid produce?
McCoy Solar Energy Project Hybrid reported 638,685 MWh (639 GWh) of net generation in 2025, a 29.1% capacity factor on 500.6 MW of nameplate capacity.
Where is McCoy Solar Energy Project Hybrid?
McCoy Solar Energy Project Hybrid is in Riverside County, California, at 33.6947, −114.7397. It is in the California Independent System Operator balancing area (CISO).
Who operates McCoy Solar Energy Project Hybrid?
EIA-860M for August 2026 lists McCoy Solar, LLC as the operator (EIA operator ID 58451). The operator is not always the owner.
Is McCoy Solar Energy Project Hybrid a solar or a battery storage plant?
Both. Solar capacity totals 270.6 MW and battery storage capacity totals 230 MW.
When did McCoy Solar Energy Project Hybrid start operating?
Its first generator began operating in August 2015, according to EIA-860M.
Does InfraMap have power prices for McCoy Solar Energy Project Hybrid?
Yes. InfraMap has CAISO day-ahead and real-time prices at 1 price node linked to McCoy Solar Energy Project Hybrid, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
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)
- CAISO day-ahead and real-time prices; node and hub assignments as of 2026-10-05
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page