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1.2 MW Hydro operating in St Joseph, MI — PJM Interconnection, LLC
1.2 MW
Nameplate Capacity
4
Generators
units
Conventional Hydroelectric
Technology
1923
Operating Since
Coordinates
41.8436, -85.6694
County
St Joseph, MI
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Indiana Michigan Power Co | Indiana Michigan Power | — |
| Owner(s) | Indiana Michigan Power Co | Commercial Development Company | — |
| Status | Operating | — | — |
The Constantine hydroelectric plant, located in St. Joseph County, Michigan, has a total capacity of 1.2 MW. The plant began operating in 1923 and consists of four generators utilizing conventional hydroelectric technology. The primary fuel source is water (WAT). It is owned by Commercial Development Company and operated by Indiana Michigan Power Co. Constantine is ranked 49th out of 50 power plants in Michigan and 1401st out of 1464 nationally.
In the most recent year with available data, the plant generated 3,512 MWh, resulting in a capacity factor of 33.4%. The installed cost per kW was $2,312.13, according to FERC data. The Constantine plant operates within the PJM Interconnection, LLC balancing authority and the RFC NERC region.
Generated from EIA, GEM, and public data sources
ISO/RTO
PJM
Market
ISO/RTO Member
NERC Region
RFC
Balancing Authority
121 MWh
Latest Month
3.5K MWh
Annual Generation
33.4%
Capacity Factor
Hydroelectric · Indiana Michigan Power Company · Data from 2015–2024
$3,745/kW
Installed Cost
$102135.2/MWh
Operating Cost
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
Point of Interconnection
Nearest Substation
Constantine Hydro
Substation Distance
< 10 km
Coord Source
OSM spatial
Market Position
ISO/RTO Market
PJM
LMP Node
32418375
Pricing Hub
N ILLINOIS HUB
Node Source
EIA-860 direct report
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Grid Voltage
12.0 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility