Overview
Annex Creek is a 4 MW hydroelectric power plant in Alaska, United States, operated by Alaska Electric Light & Power Co. It supplies renewable energy to the local grid.
Annex Creek is a hydroelectric power plant located in Alaska, United States, with a generating capacity of 4 megawatts (MW). The facility is owned by Alaska Electric Light & Power Co and is currently operational, contributing to the region's renewable energy portfolio. As a small-scale hydroelectric plant, Annex Creek utilizes the natural flow of water to generate electricity without direct fuel combustion. In the United States, hydroelectric facilities are subject to Federal Energy Regulatory Commission (FERC) licensing and environmental regulations, including the Clean Water Act and the National Environmental Policy Act (NEPA). The plant's technology and scale are typical for run-of-river hydro projects in remote areas. The plant plays a role in providing clean, baseload power to the local community, reducing reliance on fossil fuels. Its operation supports grid stability and aligns with Alaska's renewable energy goals. The facility's location in a seismically active region requires adherence to safety standards for infrastructure resilience.
Environmental context
Annex Creek's hydroelectric operation produces no direct air emissions, supporting low-carbon electricity generation. The plant's small capacity minimizes land use and water flow alterations compared to larger dams. However, hydroelectric projects can affect aquatic ecosystems and fish migration. The facility's location in a remote, forested area of Alaska requires careful management to preserve local biodiversity and water quality.
Frequently asked questions
Annex Creek is located in Alaska, United States, at coordinates 58.3176 N, -134.1010 W.
Annex Creek has a generating capacity of 4 megawatts (MW), making it a small-scale hydroelectric facility.
Annex Creek is owned by Alaska Electric Light & Power Co, a utility serving the Juneau area.
Hydroelectric plants in the US are regulated by the Federal Energy Regulatory Commission (FERC) under the Federal Power Act, and must comply with environmental laws such as the Clean Water Act and the National Environmental Policy Act (NEPA).
As a hydroelectric plant, Annex Creek generates electricity without burning fossil fuels, providing clean, renewable energy to the local grid and supporting Alaska's renewable energy targets.