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5 MW BESS operating in Richmond, NY — New York Independent System Operator
5 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
2025
Operating Since
Coordinates
40.5563, -74.2118
County
Richmond, NY
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | NineDot Holdings, LLC | — | — |
| Owner(s) | NineDot Holdings, LLC | — | — |
| Status | Operating | — | — |
Arthur Kill Energy, LLC, located in Richmond County, New York, is a 5 MW battery energy storage system (BESS) operated by NineDot Holdings, LLC. The plant, which began operating in 2025, utilizes batteries as its primary fuel source (MWH) and consists of a single generator. The BESS has a duration of 4.34 hours.
The facility operates within the New York Independent System Operator (NYISO) balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region. In terms of size, Arthur Kill Energy ranks 43rd out of 65 power plants in New York State and 973rd out of 1205 plants nationally.
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: $6.8M
Point of Interconnection
Nearest Substation
ARTHUR_KILL_2
Substation Distance
< 10 km
Coord Source
NYISO direct
Market Position
ISO/RTO Market
NYISO
LMP Node
—
Pricing Hub
NYISO Zone J
Node Source
Shared substation inference
Substation identified. Node ID not yet resolved against ISO roster.
No news articles linked yet for this plant.
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No ask pi reports yet for this entity.
ask pi about Arthur Kill Energy, LLCNew York Independent System Operator (NYIS)
Grid Voltage
13.2 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP