PacifiCorp-C4-049
199.9 MW storage in Carbon, WY · In queue since May 2024 · Proposed COD October 2028
199.9 MW
Capacity
1
Components
Battery
2 years
In Queue
—
IA Status
COD target: 2028
Total Duration
4y 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: 2028-10-31
PacifiCorp-C4-049 is a proposed energy storage project located in Carbon County, Wyoming, with a total capacity of 199.9 MW. The project, developed by PacifiCorp, consists entirely of battery storage. It is currently active in the PacifiCorp interconnection queue as of May 15, 2024, with a proposed commercial operation date of October 31, 2028. The point of interconnection is the Aeolus substation.
The proposed project has been mentioned in recent news coverage related to the energy industry.
Generated from interconnection queue and public data sources
State
WY
County
Carbon
Grid Region
Mountain West
Market
—
Developer
PacifiCorp
Utility
PacifiCorp
Entity
PacifiCorp
Service Type
—
Point of Interconnection
Aeolus substation
Data Source
LBNL
- ISO / RTO
- MOUNTAIN_WEST
- Trading Hub
- FOURCORNERS
- 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.
Last updated 2026-03-14
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