Dubois Solar (Hybrid) — Plant Summary
- EIA Plant ID
- 66218
- Capacity
- 4 MW
- Primary Fuel
- Battery Storage
- Technology
- Batteries, Solar Photovoltaic
- Status
- Operating
- Location
- Ulster, NY
- Operating Since
- 2020
- Generators
- 2
- Operator
- Generate Capital
- Parent Company
- —
- Annual Generation
- 3,081 MWh
- Capacity Factor
- 8.8%
- Balancing Authority
- New York Independent System Operator
- ISO/RTO
- NYISO
- NERC Region
- NPCC
Dubois Solar (Hybrid)
OperatingBESSSolarHybrid
Ranked #40 of 54 BESS plants in NY#719 of 837 nationally
4 MW Batteries (2 MW) + Solar Photovoltaic (2 MW) operating in Ulster, NY — New York Independent System Operator
EIAGEM
4 MW
Nameplate Capacity
2
Generators
units
Hybrid (2)
Technology
Batteries + Solar Photovoltaic
2020
Operating Since
Location
Coordinates
41.6029, -74.2793
County
Ulster, NY
Nearby Plants
- RT 52 Walden Solar 1, LLC HybridBESS9 MW · 5.9 km
- CMR Solar LLCSolar2 MW · 7.2 km
- WaldenHydro2.4 MW · 8.5 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Generate Capital | Generate Capital | — |
| Owner(s) | Generate NY Community Solar Lessor III | Generate NY Community Solar Lessor III [100%] | — |
| Status | Operating | operating | — |
Ownership Chain
GEM identifies the owner as Generate NY Community Solar Lessor III [100%]
This entity is not yet in the GEM ownership database — chain unavailable.
About
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
Engineering & Generators
Grid Context
NERC Region
NPCC
Balancing Authority
New York Independent System Operator
Grid Voltage
34.5 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Generation
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.
Financial Data
No financial data available for this plant.
Pricing & Market Data
MEDIUM confidencePoint 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.
24148Nearby ISO Node
News & Articles (2)Beta
General
U.S. solar and energy storage businesses secure near $1 billion in flurry of deals
Nexamp, Energy Vault, Generate Capital and NineDot Energy all announced major transactions to infuse more capital in their businesses.
pv magazine USA·5 months ago
General
U.S. solar and energy storage businesses secure near $1 billion in flurry of deals
Nexamp, Energy Vault, Generate Capital and NineDot Energy all announced major transactions to infuse more capital in their businesses.
pv magazine USA·5 months ago
Last updated 2026-03-26
View all articles