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5 MW BESS operating in Suffolk, NY — New York Independent System Operator
5 MW
Nameplate Capacity
1
Generators
unit
Batteries
Technology
2018
Operating Since
Coordinates
40.9618, -72.2099
County
Suffolk, NY
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | East Hampton Energy Storage Center, LLC | — | — |
| Owner(s) | East Hampton Energy Storage Center, LLC | — | — |
| Status | Operating | — | — |
The East Hampton Energy Storage Center is a 5 MW battery energy storage system located in Suffolk County, New York. The plant began operating in 2018 and is owned and operated by East Hampton Energy Storage Center, LLC. It is connected to the New York Independent System Operator (NYISO) grid and falls within the Northeast Power Coordinating Council (NPCC) NERC region.
The facility consists of a single generator utilizing battery technology. The battery energy storage system (BESS) has a total storage capacity of 40 MWh, providing a duration of 8 hours. The battery chemistry is lithium-ion (LIB). In terms of size, the East Hampton Energy Storage Center ranks 45th out of 65 power plants in New York and 979th 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
New York Independent System Operator (NYIS)
Grid Voltage
13.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
−7 MWh
Net Charging
-281 MWh
Annual Net Energy
-0.6%
Capacity Factor
Positive values indicate net discharge (generation exceeds station load). Negative values indicate net charging. Pure battery storage plants are typically net negative due to round-trip efficiency losses.
2018
$1,239/kW
Est. Construction Cost
Total estimated cost: $6.2M
Point of Interconnection
Nearest Substation
EAST_HAMPTON___DIESEL
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.
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