Old Hickory— 103.7 MW Hydroelectric
Old Hickory is a 103.7 MW hydroelectric power plant located in Tennessee, United States, operated by the USCE-Nashville District since its commissioning in 1957. The plant harnesses the energy of flowing water to produce electricity, contributing to the country’s hydroelectric capacity. It ranks as the 191st largest hydro plant in the United States. With 103.7 MW, it represents 0.09% of the nation'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, the Grand Coulee Dam at 6,809 MW, Old Hickory is about 1.5% the size. Hydropower is a significant component of Tennessee's energy landscape, contributing to approximately 15% of the state's electricity generation. The facility utilizes the Cumberland River, which is vital for both energy production and regional water management. It is located approximately 25 miles east of Nashville in central Tennessee.
69 years old
United States of America, North America
- 2,068. largest of 10,098 plants in United States of America
- #9,867 worldwide by installed capacity
- #2,256 of 8,493 Hydroelectric plants worldwide
- 0.01% of the installed capacity of United States of America
69 years in operation
Hydroelectric fleet average: 42.1 years
USCE-Nashville District operates 9 plants totalling 932 MW
12 plants within 100 km, 4,856 MW combined
Location
Zero Direct Emissions
Old Hickory is a hydro power plant producing approximately 363 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 America — Energy Profile
Nearby Power Plants
See Incorrect or Missing Data?
Help us improve our database by reporting any corrections or updates. Your contribution helps keep our global power plant data accurate and up-to-date.