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4 MW Batteries (2 MW) + Solar Photovoltaic (2 MW) operating in Ulster, NY — New York Independent System Operator
4 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
2020
Operating Since
Coordinates
41.6029, -74.2793
County
Ulster, NY
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Generate Capital | Generate Capital | — |
| Owner(s) | Generate NY Community Solar Lessor III | Generate NY Community Solar Lessor III | — |
| Status | Operating | operating | — |
GEM identifies the owner as Generate NY Community Solar Lessor III
This entity is not yet in the GEM ownership database — chain unavailable.
Dubois Solar (Hybrid) is a 4 MW hybrid power plant located in Ulster County, New York. The facility, which came online in 2020, is owned and operated by Generate Capital. It consists of two generators utilizing both solar photovoltaic and battery storage technologies. The plant's battery energy storage system (BESS) has a capacity of 4 MWh and a duration of 2 hours, employing lithium-ion battery chemistry (LIB). The solar array uses a fixed-tilt tracking system.
The plant's primary fuel is listed as "MWH," indicating its reliance on electricity generation and storage. In its most recent year of operation, Dubois Solar generated 3,081 MWh of electricity, achieving a capacity factor of 8.8%. The plant operates within the New York Independent System Operator (NYISO) balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region. Dubois Solar ranks 52nd out of 65 power plants in New York and 1034th 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
121 MWh
Net Discharge
3.1K MWh
Annual Net Energy
8.8%
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 2021–2024
$34.9/MWh
Energy Value
$8.1/MWh
Capacity Value
Point of Interconnection
Nearest Substation
WALDEN___HYDRO
Substation Distance
< 10 km
Coord Source
NYISO direct
Market Position
ISO/RTO Market
NYISO
LMP Node
—
Pricing Hub
NYISO Zone G
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 Dubois Solar (Hybrid)New York Independent System Operator (NYIS)
Grid Voltage
34.5 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP