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50 MW BESS planned in Suffolk, NY — New York Independent System Operator
50 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
Planned: —
Planned Operation
Coordinates
40.9581, -72.8665
County
Suffolk, NY
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Key Capture Energy | — | — |
| Owner(s) | Key Capture Energy | — | — |
| Status | Planned | — | — |
KCE NY 31, LLC is a 50 MW battery energy storage system located in Suffolk County, New York. The facility, identified by plant ID 67839, is owned and operated by Key Capture Energy. It consists of a single generator utilizing batteries as its primary fuel source, designated as MWH. The plant operates within the New York Independent System Operator (NYISO) balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region.
The facility is ranked as the 8th largest of 65 operational plants in New York state, and 609th out of 1205 plants nationally. The plant's operation and impact on the grid have been noted in at least two news articles.
Generated from EIA, GEM, and public data sources
ISO/RTO
NYISO
Market
ISO/RTO Member
NERC Region
NPCC — Northeast Power Coordinating Council
Balancing Authority
No generation data available for this plant.
2023
$1,361/kW
Est. Construction Cost
Total estimated cost: $68.0M
Point of Interconnection
Nearest Substation
PPL_SHRM_GT3
Substation Distance
< 10 km
Coord Source
NYISO direct
Market Position
ISO/RTO Market
NYISO
LMP Node
—
Pricing Hub
NYISO Zone K
Node Source
Shared substation inference
Substation identified. Node ID not yet resolved against ISO roster.
Last updated 2026-03-26
View all articlesNo ask pi reports yet for this entity.
ask pi about KCE NY 31, LLCNew York Independent System Operator (NYIS)
Grid Voltage
138.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP