Peregrine Energy Storage LLC — Plant Summary
- EIA Plant ID
- 66286
- Capacity
- 200 MW
- Primary Fuel
- Battery Storage
- Technology
- Batteries
- Status
- Operating
- Location
- San Diego, CA
- Operating Since
- 2025
- Generators
- 1
- Operator
- Peregrine Energy Storage, LLC
- Parent Company
- —
- Annual Generation
- -10,752 MWh
- Capacity Factor
- -1.0%
- Balancing Authority
- California Independent System Operator
- ISO/RTO
- CAISO
- NERC Region
- WECC
Peregrine Energy Storage LLC
OperatingBESS
Ranked #26 of 191 BESS plants in CA#165 of 837 nationally
200 MW BESS operating in San Diego, CA — California Independent System Operator
EIA
200 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
2025
Operating Since
Location
Coordinates
32.6924, -117.1366
County
San Diego, CA
Nearby Plants
- CP Kelco San Diego PlantNatural Gas29.2 MW · 0.7 km
- Naval Hospital Medical CenterNatural Gas5.3 MW · 3.9 km
- San Diego International Airport BESSBESS2 MW · 7.0 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Peregrine Energy Storage, LLC | — | — |
| Owner(s) | Peregrine Energy Storage, LLC | — | — |
| Status | Operating | — | — |
Ownership Chain
No GEM tracker match for this plant — ownership chain unavailable.
About
Peregrine Energy Storage LLC is a 200 MW battery energy storage system (BESS) located in San Diego County, California. The plant, which began operating in 2025, has a single generator and is owned and operated by Peregrine Energy Storage, LLC. The facility utilizes batteries as its primary fuel source (MWH) and has a duration of 2 hours.
The plant operates within the California Independent System Operator (CAISO) balancing authority and the Western Electricity Coordinating Council (WECC) NERC region. Peregrine Energy Storage LLC is ranked 70th out of 112 power plants in California and 290th out of 514 plants nationally.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
WECC
Balancing Authority
California Independent System Operator
Grid Voltage
230 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Interconnection Queue3 projectsBeta
BERNARDO ENERGY STORAGE
WithdrawnBattery157 MWCAISO
Generation
−1.5K MWh
Net Charging
-10.8K MWh
Annual Net Energy
-1.0%
Capacity Factor
Positive values indicate net discharge (generation exceeds station load). Negative values indicate net charging. Pure battery storage plants are typically net negative due to round-trip efficiency losses.
Financial Data
No financial data available for this plant.
Pricing & Market Data
HIGH confidenceMarket Position
ISO/RTO Market
CAISO
LMP Node
SAMPSON_6_N010
Pricing Hub
TH_SP15_GEN-APND
Location Type
Pricing Node
Node Source
Curated node match
News & Articles (10)Beta
Industry·construction
$400 million battery energy storage project coming to East Texas
HARRISON COUNTY, Texas — Marshall Economic Development Corp. announced this week a $400 million battery energy storage facility will be...
cbs19.tv·2 months ago
Deals·m and a
Elevate Renewables Acquires Major Battery Storage Project in PJM
A Massachusetts-based energy group that owns and operates energy storage and hybrid power generation assets said it has acquired the largest...
Elevate Renewables (buyer)
POWER Magazine·2 months ago
Industry·partnership
Companies Announce Major Energy Storage Projects in Texas
A Colorado-based company focused on utility-scale battery energy storage has partnered with global technology group Wärtsilä and others for...
Wärtsilä (other)
POWER Magazine·3 months ago
Industry·corporate
California activates $2 billion solar and energy storage facility
The Eland project will deliver about 7% of Los Angeles's electricity.
pv magazine USA·7 months ago
Last updated 2026-03-26
View all 10 articles