SMUD-22
160 MW storage in Sacramento, CA · In queue since July 2022 · Proposed COD December 2027
160 MW
Capacity
1
Components
Battery
3y 10m
In Queue
Facility Study
IA Status
COD target: 2027
Total Duration
5y 5m
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: 2027-12-01
SMUD-22 is a proposed 160 MW battery storage project located in Sacramento County, California. The project, under development by the Sacramento Municipal Utility District (SMUD), entered the utility's interconnection queue on July 15, 2022. Its proposed commercial operation date is December 1, 2027. The project's interconnection status is currently in the Facility Study phase, and its point of interconnection is the RS II Solar substation.
The project consists solely of battery storage, with a total capacity of 160 MW. It is listed in the Sacramento Municipal Utility District interconnection queue. The project has appeared in recent news coverage regarding SMUD's grid-scale battery storage plans.
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
RS II Solar 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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