Halo Energy Storage
100 MW storage in Wyoming, NY · In queue since August 2024 · Proposed COD December 2028
100 MW
Capacity
1
Components
Battery
1y 9m
In Queue
—
IA Status
COD target: 2028
Total Duration
4y 4m
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: 2028-12-01
The Halo Energy Storage project is a proposed 100 MW battery storage project located in Wyoming County, New York. Developed by MN8 Energy Development Company LLC, the project is interconnected to the New York Independent System Operator (NYISO) via the South Perry Substation at 230 kV. Designated as queue ID NYISO-C24-101, the project entered the interconnection queue on August 26, 2024, with a proposed commercial operation date of December 1, 2028.
The project is currently listed as active in the NYISO interconnection queue. It is a standalone battery storage facility, with all 100 MW of capacity attributed to battery technology. The interconnecting utility is New York State Electric and Gas (NYSEG). The Halo Energy Storage project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
NY
County
Wyoming
Grid Region
NYISO (New York)
Market
ISO/RTO Member
Developer
MN8 Energy Development Company LLC
Utility
NYSEG
Entity
NYISO
Service Type
—
Point of Interconnection
South Perry Substation 230 kV
Data Source
LBNL
- ISO / RTO
- NYISO
- Trading Hub
- ZONE F
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- NEG CENTRAL___INDECK
- POI Substation
- South Perry Station
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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