Grassland 1&2 Solar Project
Solar power plant in Yolo County, California. 2 MW of nameplate capacity across 1 generator, operated by Yolo County of - (CA).
Also known as EIA plant 58217
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 2 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- July 2013First generator online
- Operator
- Yolo County of - (CA)EIA operator ID 56751
- Grid
- CAISOBalancing authority CISO
- Price nodes
- None linkedNo verified ISO node
- Location
- Yolo County, CA38.5003, −121.6942
- EIA plant ID
- 58217EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Grassland 1&2 Solar Project produces
Free · EIA-923Net generation, 2025
0 MWh
0 MWh, final
Capacity factor, 2025
0.0%
2024: 3.3%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
0.0–4.7
GWh a year. Low 2025, high 2018
| 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 | 2,450 | Not reported | 6 of 12 |
| 2014 | 4,617 | 21.1% | 12 of 12 |
| 2015 | 4,698 | 21.5% | 12 of 12 |
| 2016 | 4,663 | 21.2% | 12 of 12 |
| 2017 | 4,610 | 21.1% | 12 of 12 |
| 2018 | 4,746 | 21.7% | 12 of 12 |
| 2019 | 3,806 | 17.4% | 12 of 12 |
| 2020 | 4,018 | 18.3% | 12 of 12 |
| 2021 | 3,612 | 16.5% | 12 of 12 |
| 2022 | 2,892 | 13.2% | 12 of 12 |
| 2023 | 1,889 | Not reported | 12 of 12 |
| 2024 | 579 | 3.3% | 12 of 12 |
| 2025 | 0 | 0.0% | 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 |
|---|---|---|---|
| INV4 | Solar Photovoltaic | 2.0 | July 2013 |
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 Yolo County of - (CA) 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 Grassland 1&2 Solar Project
More plants operated by Yolo County of - (CA)
Questions about Grassland 1&2 Solar Project
How much power does Grassland 1&2 Solar Project produce?
Grassland 1&2 Solar Project reported 0 MWh (0 MWh) of net generation in 2025.
Where is Grassland 1&2 Solar Project?
Grassland 1&2 Solar Project is in Yolo County, California, at 38.5003, −121.6942. It is in the California Independent System Operator balancing area (CISO).
Who operates Grassland 1&2 Solar Project?
EIA-860M for August 2026 lists Yolo County of - (CA) as the operator (EIA operator ID 56751). The operator is not always the owner.
When did Grassland 1&2 Solar Project start operating?
Its first generator began operating in July 2013, 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