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4.5 MW Batteries (3 MW) + Solar Photovoltaic (2 MW) operating in Oswego, NY — New York Independent System Operator
4.5 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
2021
Operating Since
Coordinates
43.3395, -76.3551
County
Oswego, NY
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | DG New York CS, LLC | DG New York CS | — |
| Owner(s) | DG New York CS, LLC | — | — |
| Status | Operating | operating | — |
Volney II is a hybrid power plant located in Oswego County, New York. The facility, owned and operated by DG New York CS, LLC, commenced operations in 2021. It has a total capacity of 4.5 MW, consisting of solar photovoltaic generation paired with battery energy storage. The plant utilizes two generators and is classified as a hybrid facility due to its integration of solar and battery technologies. The battery energy storage system (BESS) has a capacity of 12 MWh and a duration of 4 hours, employing lithium-ion (LIB) chemistry. The solar array uses a fixed-tilt tracking system.
The plant operates within the New York Independent System Operator (NYISO) balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region. In its latest year of operation, Volney II generated 4,634 MWh of electricity, achieving a capacity factor of 11.7%. Volney II is ranked 49th out of 65 power plants in New York state and 1005th out of 1205 nationally. The plant's primary fuel source is reported as MWH, reflecting its reliance on solar energy and battery storage.
Generated from EIA, GEM, and public data sources
ISO/RTO
NYISO
Market
ISO/RTO Member
NERC Region
NPCC — Northeast Power Coordinating Council
Balancing Authority
47 MWh
Net Discharge
4.6K MWh
Annual Net Energy
11.7%
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.
Data from 2022–2024
$30.4/MWh
Energy Value
$11.6/MWh
Capacity Value
Point of Interconnection
Nearest Substation
FULTON COGEN____
Substation Distance
< 10 km
Coord Source
NYISO direct
Market Position
ISO/RTO Market
NYISO
LMP Node
—
Pricing Hub
NYISO Zone C
Node Source
Shared substation inference
Substation identified. Node ID not yet resolved against ISO roster.
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No ask pi reports yet for this entity.
ask pi about Volney IINew York Independent System Operator (NYIS)
Grid Voltage
13.2 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP