World Power Plants

The Robert Moses Power Dam is a critical asset in the United States energy landscape, particularly within the northeastern region. This hydroelectric power generation facility, commissioned in 1958, has a capacity of 912 MW, making it one of the largest hydro plants in the country. Operated by the New York Power Authority, the dam harnesses the gravitational force of water from the St. Lawrence River, employing traditional hydroelectric technology to produce clean, renewable energy. Located at coordinates 45.0038, -74.7994, the dam is strategically positioned near Massena, New York, and plays a vital role in balancing the local grid's energy supply. As a significant contributor to New York's energy mix, the Robert Moses Power Dam provides electricity to millions of residents while supporting the state's initiatives for sustainable energy and reducing greenhouse gas emissions. In the context of U.S. energy policy, the facility exemplifies the nation’s commitment to expanding renewable energy resources and demonstrates the importance of hydroelectric power in achieving energy independence and environmental sustainability.

Capacity
912 MW
Commissioning Year
1958

68 years old

Owner
New York Power Authority
Location
45.0038°, -74.7994°

United States of America, North America

Context & rankings
  • 446. largest of 10,098 plants in United States of America
  • #2,669 worldwide by installed capacity
  • #420 of 8,493 Hydroelectric plants worldwide
  • 0.06% of the installed capacity of United States of America
Age & fleet comparison

68 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

New York Power Authority operates 19 plants totalling 5,870 MW

Regional density

120 plants within 100 km, 7,488 MW combined

Nearest plant: R.H. Saunders Generating Station (0.7 km)

Location

Coordinates:: 45.003800, -74.799400
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Carbon Footprint

Zero Direct Emissions

Robert Moses Power Dam is a hydro power plant producing approximately 3196 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

Robert Moses Power Dam: A Key Hydro Power Facility in the USA

The Robert Moses Power Dam is a significant hydroelectric power facility located on the Saint Lawrence River in the state of New York, USA. Commissioned in 1958 and owned by the New York Power Authority, this power plant boasts an impressive capacity of 912 megawatts (MW). As one of the largest hydroelectric power plants in the northeastern United States, its contribution to the country's energy sector is substantial, providing reliable and renewable electricity to millions of consumers. The power generated by the Robert Moses Power Dam plays a crucial role in supporting the regional power grid, stabilizing energy supplies, and reducing dependence on fossil fuels.

The plant operates using hydroelectric power, which harnesses the energy of flowing water to generate electricity. In this case, the dam utilizes the natural flow of the Saint Lawrence River, converting the kinetic energy of water into mechanical energy through turbines. These turbines drive generators that produce electrical power. The hydroelectric process is notable for its efficiency and low operational costs, making it an attractive option for large-scale power generation. Furthermore, hydroelectric energy is a clean fuel source, emitting no greenhouse gases during operation, which is vital in the context of climate change and the global push for sustainable energy solutions.

In terms of environmental impact, the Robert Moses Power Dam has both positive and negative effects. On one hand, it contributes to the reduction of air pollutants and greenhouse gas emissions by providing a renewable alternative to fossil fuel-based power generation. This results in improved air quality and a lower carbon footprint for the region. On the other hand, the construction and operation of the dam have altered local ecosystems, impacting fish migration patterns and aquatic habitats. Mitigation efforts, such as fish ladders and habitat restoration programs, have been implemented to address these environmental concerns and support biodiversity.

The Robert Moses Power Dam holds regional significance, not only as a power supplier but also as an economic driver for the surrounding communities. It supports local jobs and provides a stable energy source for industries and residential areas alike. The dam is also a focal point for recreational activities, including fishing, boating, and tourism, which further enhances its importance to the local economy. Overall, the Robert Moses Power Dam exemplifies the dual role of hydroelectric facilities in achieving energy independence while balancing environmental stewardship and economic development.

United States of AmericaEnergy Profile

10,098
Total Plants
1420.7 GW
Total Capacity
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