Spectrum Energy Storage 2
565.94 MW storage in Madera, CA · In queue since April 2023 · Proposed COD March 2031
565.94 MW
Capacity
1
Components
Battery
3y 1m
In Queue
Not Started
IA Status
COD target: 2031
Total Duration
7y 11m
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: 2031-03-31
Spectrum Energy Storage 2 is a proposed battery storage project located in Madera County, California, with a total capacity of 565.94 MW. The project, which appeared in recent news, is being developed within the CAISO region and is interconnected with PG&E. It consists entirely of battery storage.
The project is listed in the CAISO interconnection queue as entry CAISO-54720, with a queue entry date of April 17, 2023. The proposed commercial operation date is March 31, 2031. As of the latest data, the interconnection agreement has not yet been started. The point of interconnection is the Q1881 Switching Station on Tesla-Newark #1 230kV.
Generated from interconnection queue and public data sources
State
CA
County
Madera
Grid Region
CAISO (California)
Market
ISO/RTO Member
Developer
—
Utility
PGAE
Entity
CAISO
Service Type
—
Point of Interconnection
Q1881 Switching Station on Tesla-Newark #1 230kV
Data Source
LBNL
- ISO / RTO
- CAISO
- Trading Hub
- TH_ZP26_GEN-APND
- Hub Confidence
- MEDIUM
- Nearest Node (Estimated)
- REDWOOD_6_N005
- POI Substation
- Switching Station 1
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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