Arrowleaf Solar and Storage
Solar and battery storage project in Imperial County, California. 77 MW of nameplate capacity across 2 generators, operated by ORNI 30 LLC.
Also known as EIA plant 67850
This project groups Arrowleaf Solar and Storage (EIA 67850). EIA reports them as separate plants.
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 77 MWSolar 42.0 · Battery storage 35.0
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- December 2025First generator online
- Operator
- ORNI 30 LLCEIA operator ID 66422
- Grid
- IIDBalancing authority IID
- Price nodes
- None linkedNo verified ISO node
- Location
- Imperial County, CA33.0157, −115.5129
- EIA plant ID
- 67850EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Arrowleaf Solar and Storage produces
Free · EIA-923Net generation, 2025
673 MWh
673 MWh, final. 1 of 12 months reported
Capacity factor, 2025
Not reported
2024: Not reported
January to July 2026
59.7 GWh
Provisional
| 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 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | Not reported | Not reported | 0 of 12 |
| 2023 | Not reported | Not reported | 0 of 12 |
| 2024 | Not reported | Not reported | 0 of 12 |
| 2025 | 673 | Not reported | 1 of 12 |
| 2026 (provisional, partial year) | 59,656 | 29.6% | 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 |
|---|---|---|---|
| ALBS1 | Batteries | 35.0 | December 2025 |
| ALS1 | Solar Photovoltaic | 42.0 | December 2025 |
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 ORNI 30 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.
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Questions about Arrowleaf Solar and Storage
How much power does Arrowleaf Solar and Storage produce?
Arrowleaf Solar and Storage reported 673 MWh (673 MWh) of net generation in 2025. From January to July 2026 it reported 59.7 GWh, which is provisional. 1 of 12 months were reported for 2025.
Where is Arrowleaf Solar and Storage?
Arrowleaf Solar and Storage is in Imperial County, California, at 33.0157, −115.5129. It is in the Imperial Irrigation District balancing area (IID).
Who operates Arrowleaf Solar and Storage?
EIA-860M for August 2026 lists ORNI 30 LLC as the operator (EIA operator ID 66422). The operator is not always the owner.
Is Arrowleaf Solar and Storage a solar or a battery storage plant?
Both. Solar capacity totals 42 MW and battery storage capacity totals 35 MW.
When did Arrowleaf Solar and Storage start operating?
Its first generator began operating in December 2025, 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