Daggett 3

OperatingBESSSolarHybrid

Ranked #9 of 963 Solar plants in CA#56 of 7447 nationally

449 MW Batteries (149 MW) + Solar Photovoltaic (300 MW) operating in San Bernardino, CA — California Independent System Operator

EIAGEM

449 MW

Nameplate Capacity

Generators

units

Hybrid (2)

Technology

Batteries + Solar Photovoltaic

2023

Operating Since

Location

Coordinates

34.8609, -116.8553

County

San Bernardino, CA

Nearby Plants

Daggett 2
BESS313 MW · 0.0 km
Daggett 1
BESS113.5 MW · 0.0 km
Sunray 2
Solar20 MW · 2.5 km

Ownership & Operator

Owner data does not fully agree across sources.

EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.

Field	EIA	GEM	Wikidata
Operator	Daggett Solar Power 3 LLC	Clearway Energy Group	—
Owner(s)	Daggett Solar Power 3 LLC	Clearway Energy	—
Status	Operating	operating	—

Ownership Chain

About

Daggett 3 is a 449 MW hybrid power plant located in San Bernardino County, California. The plant, which began operating in 2023, is owned by Clearway Energy and operated by Daggett Solar Power 3 LLC. It utilizes both solar photovoltaic technology and batteries, with single-axis tracking for the solar panels. The battery energy storage system (BESS) has a storage capacity of 4.6 MWh and a duration of 0.03 hours, using lithium-ion battery chemistry (LIB). The plant is interconnected with the California Independent System Operator (CAISO) balancing authority within the Western Electricity Coordinating Council (WECC) region.

Daggett 3 is the 13th largest power plant in California out of 112, and ranks 83rd nationally out of 514. The plant's latest annual generation was 865,804 MWh, resulting in a capacity factor of 22.0%. Financial data indicates a power purchase agreement (PPA) price of $27.65 per MWh. The plant's primary fuel source is listed as MWH.

Generated from EIA, GEM, and public data sources

EIA Plant Profile Global Energy Monitor

Engineering & Generators