LGE-KU-LGE-GIS-2021-011
300 MW storage in Jefferson, KY · In queue since March 2021 · Proposed COD December 2026
300 MW
Capacity
1
Components
Battery
5y 2m
In Queue
IA Executed
IA Status
COD target: 2026
Total Duration
5y 9m
Interconnection request submitted to ISO/RTO
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 6–18 months
Proposed COD: 2026-12-31
The proposed energy storage project LGE-KU-LGE-GIS-2021-011 is a 300 MW battery development in Jefferson County, Kentucky. The project is being developed within the Louisville Gas & Electric and Kentucky Utilities Energy (LGE-KU) service area. It entered the LGE-KU interconnection queue on March 25, 2021, with a proposed commercial operation date of December 31, 2026.
The project consists entirely of battery storage, with a total capacity of 300 MW. Its interconnection agreement has been executed. The point of interconnection is the Mill Creek 138 KV substation.
Generated from interconnection queue and public data sources
State
KY
County
Jefferson
Grid Region
Southeast
Market
—
Developer
—
Utility
Louisville Gas & Electric and Kentucky Utilities Energy
Entity
LGE-KU
Service Type
—
Point of Interconnection
Mill Creek 138 KV substation
Data Source
LBNL
- ISO / RTO
- SOUTHEAST
- Trading Hub
- TVA
- 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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