PALMETTO ENERGY STORAGE
75.6 MW storage in Alameda, CA · In queue since April 2021 · Proposed COD July 2030
75.6 MW
Capacity
1
Components
Battery
5y 1m
In Queue
System Impact Study
IA Status
COD target: 2030
Total Duration
9y 3m
Interconnection request submitted to ISO/RTO
CAISO uses cluster studies where projects are batched annually and studied together.
Typical: 36–48 months (IR to IA)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2030-07-22
The Palmetto Energy Storage project is a proposed 75.6 MW battery storage project located in Alameda County, California. The project, under development in the CAISO region, entered the CAISO interconnection queue as queue ID CAISO-1880 on April 15, 2021. Its proposed commercial operation date is July 22, 2030. The project's interconnection status is currently in the System Impact Study phase.
The project is interconnected with PG&E at the Oakland C 115 kV point of interconnection. Palmetto Energy Storage has been the subject of recent news coverage, with three articles focusing on industry and grid-related aspects of the development.
Generated from interconnection queue and public data sources
State
CA
County
Alameda
Grid Region
CAISO (California)
Market
ISO/RTO Member
Developer
—
Utility
PGAE
Entity
CAISO
Service Type
—
Point of Interconnection
Oakland C 115 kV
Data Source
LBNL + Live
- ISO / RTO
- CAISO
- Trading Hub
- TH_NP15_GEN-APND
- Hub Confidence
- MEDIUM
- Nearest Node (Estimated)
- OAKLAND_1_N006
- POI Substation
- Oakland C Substation
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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