United States

Boundary — 1,119 MW Hydroelectric

Hydroelectric Renewable Verified

Boundary is a 1,119 MW hydro power plant located in United States of America. View location, capacity, and technical details.

Capacity
1,119 MW

Installed

Commissioned
1974

Year online

Owner
City of Seattle - (WA)

Operator

Location
48.99, -117.35

Coordinates

Insights

#337
largest in %s
#302
largest %s worldwide
#2,189
largest worldwide
1974
%d yrs older than avg
7
operated by %s
21
plants within 100 km

Technical Details

Fuel Type
Hydroelectric
Capacity
1,119 MW
Commissioned
1974
Status
Operational
Owner
City of Seattle - (WA)
Country
United States
Coordinates
48.987, -117.348

Estimated Carbon Footprint

Annual CO₂
94,070 t

tonnes / year

Lifetime CO₂
7.5M t

over ~%d yrs

Intensity
24 g

gCO₂ per kWh

Annual emissions equal to

20,450
cars / year
12,543
homes / year
4.3M
trees to offset

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

Nearby Stations

About this plant

The Boundary Hydroelectric Power Plant, located in the United States, is an important facility in the renewable energy landscape, boasting a generation capacity of 1118.6 MW. Commissioned in 1974, this hydroelectric plant is owned by the City of Seattle, Washington, and plays a pivotal role in providing clean, sustainable energy to the region and beyond. As a hydroelectric power plant, Boundary utilizes the kinetic energy of flowing water to generate electricity, making it a vital contributor to the country’s transition towards renewable energy sources.

Hydroelectric power is derived from the gravitational force of falling or flowing water. In the case of Boundary, water is diverted from the Pend Oreille River, which serves as a continuous source of energy. The process involves the use of turbines that are turned by the movement of water, subsequently generating electricity. This method of power generation is not only efficient but also has a relatively low operational cost compared to fossil fuel-based plants. Furthermore, hydroelectric power is characterized by its reliability, as it can provide baseload power to the grid, contributing to energy stability.

The environmental impact of hydroelectric power plants like Boundary is generally more favorable compared to those fueled by fossil fuels. Hydroelectric facilities produce little to no greenhouse gas emissions during operation, making them a cleaner alternative in combating climate change. However, the construction and operation of dams can disrupt local ecosystems, affect fish migration patterns, and alter natural water flows. Despite these challenges, Boundary has implemented measures to mitigate environmental impacts, including fish passage systems designed to allow aquatic life to navigate around the dam safely.

Boundary’s regional significance extends beyond its capacity to generate electricity. The plant supports the local economy by providing jobs and promoting tourism in the area. Additionally, as part of the broader energy infrastructure, Boundary enhances the resilience of the Pacific Northwest’s power grid. Its ability to produce large amounts of hydroelectric power helps to balance supply and demand, especially during peak consumption periods. As the country increasingly strives to reduce reliance on fossil fuels and enhance energy security, the importance of plants like Boundary becomes ever more pronounced.

In summary, the Boundary Hydroelectric Power Plant stands as a testament to the United States’ commitment to renewable energy. With its substantial capacity, reliance on hydroelectric power, and proactive environmental management, it plays a crucial role in the energy sector while contributing to the sustainability goals of the region and the nation.

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