99 MW BESS under construction in San Joaquin, CA — California Independent System Operator
99 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
—
Operating Since
Coordinates
37.7563, -121.1481
County
San Joaquin, CA
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Engie North America | Engie North America | — |
| Owner(s) | Engie North America | ENGIE | — |
| Status | Under construction | — | — |
Noosa Energy Storage LLC, located in San Joaquin County, California, is a 99 MW battery energy storage system. The plant, identified by the EIA plant code 64531, is owned by ENGIE, a French multinational utility, and operated by Engie North America. It consists of a single generator utilizing battery technology and reports to the California Independent System Operator (CAISO) balancing authority within the Western Electricity Coordinating Council (WECC) NERC region.
The facility's primary fuel source is electricity (MWH), indicating it charges from the grid and discharges to provide grid services. Noosa Energy Storage ranks as the 116th largest power plant in California out of 300, and 518th nationally out of 1205 facilities. Recent news coverage indicates the plant has been featured in two news articles, both pertaining to grid-related topics.
Generated from EIA, GEM, and public data sources
NERC Region
WECC
Balancing Authority
California Independent System Operator
Grid Voltage
115 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
No generation data available for this plant.
No financial data available for this plant.
Point of Interconnection
Nearest Substation
Ripon Substation · 115 kV
Substation Distance
3.399 km
Operator
Pacific Gas and Electric Company
Coord Source
OSM spatial
Market Position
ISO/RTO Market
CAISO
LMP Node
RIPON_6_RGSUNIT2GNODE
Pricing Hub
TH_NP15_GEN-APND
Location Type
Pricing Node
Node Source
Curated node match
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Last updated 2026-03-26
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