Oak Leaf Solar XXI (CSG)
Solar power plant in Arapahoe County, Colorado. 1.5 MW of nameplate capacity across 1 generator, operated by Greenbacker Renewable Energy Corporation.
Also known as EIA plant 62243
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 1.5 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- December 2018First generator online
- Operator
- Greenbacker Renewable Energy CorporationEIA operator ID 60025
- Grid
- PSCOBalancing authority PSCO
- Price nodes
- None linkedNo verified ISO node
- Location
- Arapahoe County, CO39.6380, −104.6040
- EIA plant ID
- 62243EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Oak Leaf Solar XXI (CSG) produces
Free · EIA-923Net generation, 2025
118 MWh
118 MWh, final
Capacity factor, 2025
0.9%
2024: 20.8%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2019 to 2025
0.1–3.7
GWh a year. Low 2025, high 2020
| 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 | 0 | Not reported | 1 of 12 |
| 2019 | 3,662 | 27.9% | 12 of 12 |
| 2020 | 3,669 | 27.8% | 12 of 12 |
| 2021 | 3,496 | 26.6% | 12 of 12 |
| 2022 | 3,438 | 26.2% | 12 of 12 |
| 2023 | 3,514 | 26.7% | 12 of 12 |
| 2024 | 2,734 | 20.8% | 12 of 12 |
| 2025 | 118 | 0.9% | 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 |
|---|---|---|---|
| 53964 | Solar Photovoltaic | 1.5 | December 2018 |
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 Greenbacker Renewable Energy Corporation 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 Oak Leaf Solar XXI (CSG)
More plants operated by Greenbacker Renewable Energy Corporation
Questions about Oak Leaf Solar XXI (CSG)
How much power does Oak Leaf Solar XXI (CSG) produce?
Oak Leaf Solar XXI (CSG) reported 118 MWh (118 MWh) of net generation in 2025, a 0.9% capacity factor on 1.5 MW of nameplate capacity.
Where is Oak Leaf Solar XXI (CSG)?
Oak Leaf Solar XXI (CSG) is in Arapahoe County, Colorado, at 39.6380, −104.6040. It is in the Public Service Company of Colorado balancing area (PSCO).
Who operates Oak Leaf Solar XXI (CSG)?
EIA-860M for August 2026 lists Greenbacker Renewable Energy Corporation as the operator (EIA operator ID 60025). The operator is not always the owner.
When did Oak Leaf Solar XXI (CSG) start operating?
Its first generator began operating in December 2018, 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