Loon Lake Hydroelectric Power Plant | California Renewable Energy Facility

Loon Lake is a hydroelectric power plant located in California, United States, with a generating capacity of 74.1 megawatts. The facility is owned and operated by the Sacramento Municipal Utility District (SMUD), a major public utility serving the Sacramento region. As a hydroelectric plant, it contributes to the renewable energy portfolio of the area. The plant utilizes the natural water flow from Loon Lake to generate electricity, a common technology for hydroelectric facilities in mountainous regions of the western United States. Hydroelectric power is a well-established, low-emission energy source, and plants like Loon Lake operate under federal and state regulations, including the Clean Water Act and the Federal Energy Regulatory Commission (FERC) licensing requirements. The capacity of 74.1 MW places it in the medium-scale range for hydroelectric plants. Loon Lake plays a role in providing clean, renewable energy to the SMUD grid, helping to reduce reliance on fossil fuels and support California's renewable energy goals. The plant's operation contributes to local energy security and environmental sustainability by harnessing a renewable resource without direct emissions of CO2, SOx, or NOx.

Hydroelectric power generation at Loon Lake has a low carbon footprint, as it does not emit greenhouse gases during operation. However, the facility's environmental context includes considerations such as impacts on aquatic ecosystems, water flow regimes, and local wildlife. The plant is situated in a forested region of the Sierra Nevada, which supports diverse habitats. Regulatory oversight under the Clean Water Act and FERC ensures that operations minimize ecological disruption, including fish passage and water quality maintenance.