SolarBattery storageOperatingCAISO

Desert Harvest II LLC

Solar and battery storage project in Riverside County, California. 105 MW of nameplate capacity across 2 generators, operated by Desert Harvest II LLC.

Also known as Desert Harvest II, LLC · EIA plant 64103

This project groups Desert Harvest II LLC (EIA 64103). EIA reports them as separate plants.

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Sunlight StorageDesert Sunlight 300, LLCAthos Solar ProjectSE Athos II, LLCDesert Harvest II2 km
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6 plants within 5.9 km, from EIA coordinates.

Key facts

Capacity
105 MWSolar 70.0 · Battery storage 35.0
Generators
2 operatingEIA-860M, August 2026
Operating since
December 2020First generator online
Operator
Desert Harvest II LLCEIA operator ID 63731
Grid
CAISOBalancing authority CISO
Price nodes
2 CAISO nodesResource nodes with prices
Location
Riverside County, CA33.8000, −115.3800
EIA plant ID
64103EIA plant page

Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.

How much power Desert Harvest II produces

Free · EIA-923

Net generation, 2025

181 GWh

180,613 MWh, final

Capacity factor, 2025

30.0%

2024: 26.1%

January to July 2026

122 GWh

Provisional

Range, 2021 to 2025

121.4–187.8

GWh a year. Low 2023, high 2022

Annual net generation, GWhCapacity factor below each year
Annual net generation from EIA-923
YearNet generation, MWhCapacity factorMonths reported
2000Not reportedNot reported0 of 12
2001Not reportedNot reported0 of 12
2002Not reportedNot reported0 of 12
2003Not reportedNot reported0 of 12
2004Not reportedNot reported0 of 12
2005Not reportedNot reported0 of 12
2006Not reportedNot reported0 of 12
2007Not reportedNot reported0 of 12
2008Not reportedNot reported0 of 12
2009Not reportedNot reported0 of 12
2010Not reportedNot reported0 of 12
2011Not reportedNot reported0 of 12
2012Not reportedNot reported0 of 12
2013Not reportedNot reported0 of 12
2014Not reportedNot reported0 of 12
2015Not reportedNot reported0 of 12
2016Not reportedNot reported0 of 12
2017Not reportedNot reported0 of 12
2018Not reportedNot reported0 of 12
2019Not reportedNot reported0 of 12
20206,060Not reported1 of 12
2021185,765Not reported12 of 12
2022187,76431.6%12 of 12
2023121,39120.5%12 of 12
2024156,50526.1%12 of 12
2025180,61330.0%12 of 12
2026 (provisional, partial year)122,34634.9%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 account · CAISO

Emissions

Free · EPA CAMPD

No EPA emissions units are linked to this plant.

Water use

Free · EIA-923 cooling, USGS

No 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
GeneratorTechnologyNameplate MWOnline since
DH002Solar Photovoltaic70.0December 2020
DH003Batteries35.0January 2021

Ownership and offtake

Pro
Pro

Ownership and offtake are part of Pro

Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Desert Harvest II LLC as the operator, which is not always the owner.

Modeled data

Pro

Pro adds modeled values for this plant. Everything above stays free.

Modeled

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.

Modeled

Expected vs reported generation

Monthly modeled expected output and physical potential next to EIA-923 reported output.

Analyst and MCP

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Power plants near Desert Harvest II

Questions about Desert Harvest II

How much power does Desert Harvest II LLC produce?

Desert Harvest II LLC reported 180,613 MWh (181 GWh) of net generation in 2025, a 30.0% capacity factor on 105 MW of nameplate capacity. From January to July 2026 it reported 122 GWh, which is provisional.

Where is Desert Harvest II LLC?

Desert Harvest II LLC is in Riverside County, California, at 33.8000, −115.3800. It is in the California Independent System Operator balancing area (CISO).

Who operates Desert Harvest II LLC?

EIA-860M for August 2026 lists Desert Harvest II LLC as the operator (EIA operator ID 63731). The operator is not always the owner.

Is Desert Harvest II LLC a solar or a battery storage plant?

Both. Solar capacity totals 70 MW and battery storage capacity totals 35 MW.

When did Desert Harvest II LLC start operating?

Its first generator began operating in December 2020, according to EIA-860M.

Does InfraMap have power prices for Desert Harvest II LLC?

Yes. InfraMap has CAISO day-ahead and real-time prices at 2 price nodes linked to Desert Harvest II LLC, 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
  • Project names from the USGS U.S. Large-Scale Solar Photovoltaic Database

Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page