Magruder BESS
20 MW storage in Ulster, NY · In queue since July 2018 · Proposed COD January 2025
20 MW
Capacity
1
Components
Battery
7y 10m
In Queue
Facility Study
IA Status
COD target: 2025
Total Duration
6y 6m
Schedule
16 months past proposed COD
Interconnection request submitted to ISO/RTO
NYISO transitioned to a Transitional Cluster Study (TCS) format in 2024.
Typical: >42 months (historical); ~24 months target
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2025-01-01
The proposed Magruder BESS project is a 20 MW battery storage development in Ulster County, New York. Developed by Mitchell Energy Facility, LLC, the project is interconnected to the Central Hudson Gas & Electric (CHG&E) grid at the East Walden - Modena 115kV point of interconnection. It is listed in the New York Independent System Operator (NYISO) interconnection queue as queue ID NYISO-744, with an entry date of July 18, 2018.
The project's proposed commercial operation date is January 1, 2025. As of the latest data, the project's interconnection agreement status is in the Facility Study phase. The Magruder BESS project has appeared in recent news coverage regarding energy storage projects in the state.
Generated from interconnection queue and public data sources
State
NY
County
Ulster
Grid Region
NYISO (New York)
Market
ISO/RTO Member
Developer
Mitchell Energy Facility, LLC
Utility
CHG&E
Entity
NYISO
Service Type
—
Point of Interconnection
East Walden - Modena 115kV
Data Source
LBNL
- ISO / RTO
- NYISO
- Trading Hub
- ZONE G
- Hub Confidence
- MEDIUM
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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