Search plants, projects, owners, and states
8.6 MW Hydro operating in Fairfield, CT
8.6 MW
Nameplate Capacity
4
Generators
units
Conventional Hydroelectric
Technology
1989
Operating Since
Coordinates
41.3243, -73.1021
County
Fairfield, CT
Nearby Plants
Forward-looking, asset-specific exposure analytics combining climate hazards, generation variability, and counterparty risk into a single decision-grade view. Powered by InfraRisk.
See the full risk decomposition + scenarios for this asset.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | McCallum Enterprises I LP | — | — |
| Owner(s) | McCallum Enterprises I LP | — | — |
| Status | Operating | — | — |
Derby Hydro is a hydroelectric power plant located in Fairfield County, Connecticut. The plant has a total capacity of 8.6 MW consisting of 4 generators and went into operation in 1989. The primary fuel source is water (WAT). McCallum Enterprises I LP is the plant's operator.
Derby Hydro operates within the ISO New England Inc. balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region. In the most recent year of data, the plant generated 23,927 MWh, achieving a capacity factor of 31.7%. Among hydroelectric plants in Connecticut, Derby Hydro ranks 6th out of 14 facilities. Nationally, it ranks 708th out of 1464 hydroelectric plants.
Generated from EIA, GEM, and public data sources
ISO/RTO
ISO-NE
Market
ISO/RTO Member
NERC Region
NPCC — Northeast Power Coordinating Council
Balancing Authority
ISO New England Inc. (ISNE)
Grid Voltage
13.8 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Historic generation and capacity factor for this asset — the foundation for forward forecasts on the InfraSure platform.
2.6K MWh
Latest Month
23.9K MWh
Annual Generation
31.7%
Capacity Factor
Forward-looking generation outlook with probabilistic ranges across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this asset.
2013
$2,294/kW
Est. Construction Cost
Total estimated cost: $19.7M
Forward revenue, DSCR bands, and refinancing risk projected under price, demand, and policy scenarios. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this asset.
Point of Interconnection
Nearest Substation
Indian Well Substation · 115 kV
Substation Distance
0.228 km
Operator
United Illuminating Company
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ISO-NE
LMP Node
UN.INDIAN 13.8DERB
Pricing Hub
.Z.CONNECTICUT
Location Type
NETWORK NODE
Node Source
Curated node match
No news articles linked yet for this plant.
News enrichment runs on demand — we have the pipeline, we just haven't fetched coverage for this plant yet. Request a detailed re-run and we'll add it.
No Ask reports yet for this entity.
Ask about Derby HydroForward forecasts, scenario decomposition, and risk-decision tooling for this asset.