World Power Plants

Meldahl Hydroelectric Project105 MW Hydroelectric

HydroRenewable

Meldahl Hydroelectric Project is a 105 MW hydroelectric power plant located in Hamilton, Ohio, United States, operated by the City of Hamilton since its commissioning in 2016. The facility generates electricity from river water flow, contributing to the local renewable energy supply. This plant ranks as the 188th largest hydro plant in the United States. With a capacity of 105 MW, it represents 0.09% of the country's total hydro capacity of 117,947 MW. The United States has 1,469 hydro plants with a combined capacity of 117,947 MW. Compared to the largest hydro plant, Grand Coulee Dam at 6,809 MW, Meldahl is roughly 1.5% the size. Hydropower is an essential part of the United States' energy landscape, contributing about 6.5% of total electricity generation. The Meldahl plant benefits from its location on the Ohio River, which provides a consistent water flow for energy production. It is situated approximately 50 miles northeast of Cincinnati.

Capacity
105 MW
Commissioning Year
2016

10 years old

Owner
City of Hamilton - (OH)
Location
38.7914°, -84.1730°

United States of America, North America

Context & rankings
  • 2,052. largest of 10,098 plants in United States of America
  • #9,797 worldwide by installed capacity
  • #2,235 of 8,493 Hydroelectric plants worldwide
  • 0.01% of the installed capacity of United States of America
Age & fleet comparison

10 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

City of Hamilton - (OH) operates 5 plants totalling 321 MW

Regional density

44 plants within 100 km, 14,970 MW combined

Nearest plant: W H Zimmer (9.7 km)

Location

Coordinates:: 38.791400, -84.173000
Open in Google Maps
Carbon Footprint

Zero Direct Emissions

Meldahl Hydroelectric Project is a hydro power plant producing approximately 368 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~24 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Hydro
Energy Source
Renewable
Country
United States of America
Continent
North America
Data Source
Global Power Plant Database

United States of AmericaEnergy Profile

10,098
Total Plants
1420.7 GW
Total Capacity
GasCoalNuclearWind
Top Fuels

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