Porterville 6 and 7
Solar power plant in Tulare County, California. 3 MW of nameplate capacity across 2 generators, operated by Arevon Energy, Inc..
Also known as EIA plant 59219
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 3 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- July 2014First generator online
- Operator
- Arevon Energy, Inc.EIA operator ID 61230
- Grid
- CAISOBalancing authority CISO
- Price nodes
- 1 CAISO nodeResource nodes with prices
- Location
- Tulare County, CA36.0500, −119.0200
- EIA plant ID
- 59219EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Porterville 6 and 7 produces
Free · EIA-923Net generation, 2025
4.24 GWh
4,243 MWh, final
Capacity factor, 2025
16.1%
2024: 11.3%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
3.0–6.2
GWh a year. Low 2024, high 2015
| 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 | 2,330 | Not reported | 6 of 12 |
| 2015 | 6,150 | 23.4% | 12 of 12 |
| 2016 | 5,936 | 22.5% | 12 of 12 |
| 2017 | 5,852 | 22.3% | 12 of 12 |
| 2018 | 5,795 | 22.1% | 12 of 12 |
| 2019 | 5,779 | 22.0% | 12 of 12 |
| 2020 | 4,847 | 18.4% | 12 of 12 |
| 2021 | 5,278 | 20.1% | 12 of 12 |
| 2022 | 5,336 | 20.3% | 12 of 12 |
| 2023 | 3,222 | 12.3% | 12 of 12 |
| 2024 | 2,985 | 11.3% | 12 of 12 |
| 2025 | 4,243 | 16.1% | 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 |
|---|---|---|---|
| PV1 | Solar Photovoltaic | 1.5 | July 2014 |
| PV2 | Solar Photovoltaic | 1.5 | July 2014 |
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 Arevon Energy, Inc. 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 Porterville 6 and 7
More plants operated by Arevon Energy, Inc.
Questions about Porterville 6 and 7
How much power does Porterville 6 and 7 produce?
Porterville 6 and 7 reported 4,243 MWh (4.24 GWh) of net generation in 2025, a 16.1% capacity factor on 3 MW of nameplate capacity.
Where is Porterville 6 and 7?
Porterville 6 and 7 is in Tulare County, California, at 36.0500, −119.0200. It is in the California Independent System Operator balancing area (CISO).
Who operates Porterville 6 and 7?
EIA-860M for August 2026 lists Arevon Energy, Inc. as the operator (EIA operator ID 61230). The operator is not always the owner.
When did Porterville 6 and 7 start operating?
Its first generator began operating in July 2014, according to EIA-860M.
Does InfraMap have power prices for Porterville 6 and 7?
Yes. InfraMap has CAISO day-ahead and real-time prices at 1 price node linked to Porterville 6 and 7, 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