SMUD-28
250 MW storage in Sacramento, CA · In queue since November 2022 · Proposed COD October 2027
250 MW
Capacity
1
Components
Battery
3y 6m
In Queue
Facility Study
IA Status
COD target: 2027
Total Duration
4y 11m
Interconnection request submitted to ISO/RTO
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2027-10-01
SMUD-28 is a proposed 250 MW battery storage project located in Sacramento County, California. The project is being developed by Sacramento Municipal Utility District (SMUD) and interconnected within the SMUD queue. It entered the queue on November 28, 2022, and has a proposed commercial operation date of October 1, 2027. The project's interconnection status is currently in the Facility Study phase.
The point of interconnection for SMUD-28 is a new switching station near the Hedge 230 kV Substation. Recent news coverage has discussed SMUD's efforts to expand its energy storage capacity to enhance grid reliability and integrate renewable energy sources.
Generated from interconnection queue and public data sources
State
CA
County
Sacramento
Grid Region
Mountain West
Market
—
Developer
—
Utility
Sacramento Municipal Utility District
Entity
SMUD
Service Type
—
Point of Interconnection
New switching station near Hedge 230 kV Substation
Data Source
LBNL
- ISO / RTO
- MOUNTAIN_WEST
- Trading Hub
- PALOVERDE
- Hub Confidence
- UNKNOWN
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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