Scarlet II Hybrid

OperatingBESSSolarHybrid

Ranked #17 of 963 Solar plants in CA#91 of 7447 nationally

350 MW Batteries (150 MW) + Solar Photovoltaic (200 MW) operating in Fresno, CA — California Independent System Operator

EIAGEM

350 MW

Nameplate Capacity

Generators

units

Hybrid (2)

Technology

Batteries + Solar Photovoltaic

2024

Operating Since

Location

Coordinates

36.6037, -120.3757

County

Fresno, CA

Nearby Plants

RE Adams East, LLC
Solar19 MW · 1.3 km
Scarlet Solar (CA)
BESS240 MW · 1.4 km
EDPR CA Solar Park VI LLC (CA) Hybrid
BESS241 MW · 2.4 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	EDPR Scarlet II LLC	EDP Renewables	—
Owner(s)	EDPR Scarlet II LLC	EDP Renewables	—
Status	Operating	operating	—

Ownership Chain

GEM identifies the owner as EDP Renewables

This entity is not yet in the GEM ownership database — chain unavailable.

About

Scarlet II Hybrid is a 350 MW hybrid power plant located in Fresno County, California. The plant, which began operating in 2024, is owned and operated by EDPR Scarlet II LLC. It utilizes both solar photovoltaic technology with single-axis tracking and battery energy storage. The battery energy storage system (BESS) has a capacity of 600 MWh and a duration of 4 hours, using lithium-ion battery chemistry (LIB). The plant connects to the California Independent System Operator (CAISO) balancing authority within the Western Electricity Coordinating Council (WECC) NERC region.

The plant's primary fuel source is listed as "MWH". In its latest year of operation, Scarlet II Hybrid generated 385,106 MWh, achieving a capacity factor of 12.5%. Scarlet II Hybrid is ranked as the 22nd largest power plant out of 112 in California, and 114th out of 514 nationally. Financial data indicates a power purchase agreement (PPA) price of $6 per MWh.

Generated from EIA, GEM, and public data sources

EIA Plant Profile Global Energy Monitor

Engineering & Generators