Hydropower in United States – Things to know

Hydropower is the most important renewable energy source in United States, which currently accounts for around 8% of nation’s electricity.

The biggest hydroelectric dams in the United States are found in the Northwest, the Tennessee Valley, and on the Colorado River.

United States is currently fourth largest producer of hydroelectricity in the world, behind China, Canada and Brazil.

The United States currently has more than 2,000 hydroelectric power plants which supply close to 50% of its total renewable electricity.

The largest U.S. hydroelectric power plant is the 6,800-megawatt Grand Coulee power station on the Columbia River in Washington State.

Idaho, Washington, and Oregon are US states that use hydroelectricity as their main power source, and hydroelectric plants exist in at least 34 US states.

State of Washington leads the nation in hydropower and accounts for around 31% of the total U.S. generated hydropower.

Hydropower has very long history in United States as the first U.S. hydroelectric power plant was opened almost 130 years ago, on the Fox River near Appleton, Wisconsin, on September 30, 1882.

Most dams in the United States were built mainly for flood control and irrigation, and only a small percentage of all dams in the United States generates electricity.

US can currently generate enough hydropower to supply electricity needs for close to 29 million households.

In 2008, hydropower represented 2.5% of the total energy consumed in the United States.

Posted byNed Haluzan

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