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70.2 MW Hydro operating in Scioto, OH — PJM Interconnection, LLC
70.2 MW
Nameplate Capacity
3
Generators
units
Conventional Hydroelectric
Technology
1982
Operating Since
Coordinates
38.6472, -82.8594
County
Scioto, OH
Nearby Plants
Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | City of Hamilton - (OH) | City of Hamilton (Ohio) | — |
| Owner(s) | American Mun Power-Ohio, Inc, City of Hamilton - (OH) | small shareholder(s) | — |
| Status | Operating | operating | — |
Greenup Hydro is a 70.2 MW hydroelectric power plant located in Scioto County, Ohio. The plant began operating in 1982 and utilizes conventional hydroelectric technology. It is owned by a group of small shareholders and operated by the City of Hamilton, Ohio. The facility consists of three generators and uses water (WAT) as its primary fuel source.
In the most recent year with available data, Greenup Hydro generated 261,456 MWh of electricity, achieving a capacity factor of 42.3%. The plant operates within the PJM Interconnection, LLC balancing authority and the RFC NERC region. Greenup Hydro is ranked as the largest of five hydroelectric plants in Ohio and 250th out of 1464 hydroelectric plants nationally.
Generated from EIA, GEM, and public data sources
ISO/RTO
PJM
Market
ISO/RTO Member
NERC Region
RFC
Balancing Authority
34.0K MWh
Latest Month
261.5K MWh
Annual Generation
42.3%
Capacity Factor
2013
$2,294/kW
Est. Construction Cost
Total estimated cost: $161.1M
Market Position
ISO/RTO Market
PJM
LMP Node
112586233
Pricing Hub
AEP-DAYTON HUB
Node Source
EIA-860 direct report
Last updated 2026-03-26
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ask pi about Greenup HydroPJM Interconnection, LLC (PJM)
Grid Voltage
138.0 kV
Regulatory Status
RE — Regulated
Entity Type
Municipal
Sector
Electric Utility