United States

Ross — 450 MW Hydroelectric

Hydroelectric Renewable Verified

Ross is a 450 MW hydro power plant located in United States of America. View location, capacity, and technical details.

Capacity
450 MW

Installed

Commissioned
1954

Year online

Owner
City of Seattle - (WA)

Operator

Location
48.73, -121.07

Coordinates

Insights

#936
largest in %s
#798
largest %s worldwide
#4,922
largest worldwide
1954
%d yrs older than avg
7
operated by %s
13
plants within 100 km

Technical Details

Fuel Type
Hydroelectric
Capacity
450 MW
Commissioned
1954
Status
Operational
Owner
City of Seattle - (WA)
Country
United States
Coordinates
48.733, -121.068

Estimated Carbon Footprint

Annual CO₂
37,843 t

tonnes / year

Lifetime CO₂
3M t

over ~%d yrs

Intensity
24 g

gCO₂ per kWh

Annual emissions equal to

8,227
cars / year
5,046
homes / year
1.7M
trees to offset

Renewable source — life-cycle emissions only (materials/construction), no direct combustion. Open calculator

Nearby Stations

About this plant

The Ross Hydro Power Plant, located in the United States and operated by the City of Seattle, has been a crucial asset to the region’s energy landscape since its commissioning in 1954. With a generation capacity of 450 megawatts, this hydroelectric facility harnesses the power of flowing water, converting it into clean, renewable electricity. As a significant contributor to Seattle’s energy supply, the Ross Plant plays an essential role in promoting sustainability and reducing reliance on fossil fuels, aligning with broader national goals for cleaner energy sources.

Hydropower is a renewable energy source that utilizes the kinetic energy of flowing water, typically from rivers or dams, to generate electricity. At the Ross Hydro Power Plant, water is channeled through turbines, which spin and drive generators to produce electricity. This process is not only efficient but also offers a reliable and consistent energy source, particularly in an area rich in natural water resources. The capacity of 450 MW allows the plant to supply a substantial portion of the electricity needed by the city, making it a foundational element of Seattle’s energy strategy.

The environmental impact of the Ross Hydro Power Plant is generally positive compared to traditional fossil fuel power plants. By generating energy from water, the facility produces minimal greenhouse gas emissions, contributing to cleaner air and a reduction in climate change effects. However, it is important to note that hydroelectric plants can impact local ecosystems, particularly fish populations. Efforts have been made to mitigate these effects through fish ladders and other conservation measures, ensuring that the ecological balance of the surrounding area is maintained.

Regionally, the Ross Hydro Power Plant holds significant importance. Seattle, known for its commitment to sustainability, relies heavily on renewable energy sources to meet its electricity demands. The plant not only supports the city’s energy needs but also contributes to the overall stability and resilience of the Pacific Northwest’s energy grid. As one of the larger hydroelectric facilities in the region, it aids in balancing supply and demand, particularly during peak usage times. Additionally, the plant serves as an educational resource, showcasing the benefits and technologies of renewable energy to the local community and beyond.

In conclusion, the Ross Hydro Power Plant exemplifies the integration of renewable energy into urban infrastructure. With over six decades of operation, it continues to play a vital role in Seattle’s energy sector, providing clean electricity, supporting environmental sustainability, and enhancing regional energy security. As the United States moves towards a more sustainable energy future, facilities like Ross will remain critical in the transition to renewable resources.

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