Overview
Cataract Hydro is a 6.6 MW hydroelectric power plant in Maine, United States, operated by Brookfield White Pine Hydro LLC. It generates renewable electricity from hydropower.
Cataract Hydro is a hydroelectric power plant located in Maine, United States, with an operational capacity of 6.6 MW. The facility is owned by Brookfield White Pine Hydro LLC and is currently operational, contributing to the region's renewable energy portfolio. As a hydroelectric plant, Cataract Hydro uses the flow of water to generate electricity without direct fuel combustion, resulting in minimal air emissions. The plant operates under the regulatory framework of the US Federal Energy Regulatory Commission (FERC) for hydropower licensing and environmental compliance. Its small-scale capacity (under 10 MW) classifies it as a small hydro facility, typical for run-of-river projects in the northeastern US. The plant provides clean energy to the local grid, supporting Maine's renewable energy goals. Hydroelectric power offers grid stability and low operational costs, and Cataract Hydro's location in a water-rich region ensures reliable generation. The facility's environmental footprint is limited compared to fossil fuel plants, with no CO2, SOx, or NOx emissions during operation.
Environmental context
Hydroelectric power generation has a low carbon footprint but can affect local aquatic ecosystems through altered water flows and fish passage. Cataract Hydro's small scale and run-of-river design likely minimize these impacts. The plant is situated in Maine, a state with abundant water resources and a strong focus on renewable energy. Typical small hydro projects in the region are integrated with environmental measures such as fish ladders.
Frequently asked questions
Cataract Hydro is located in Maine, United States, at coordinates 43.4956° N, -70.4472° W.
Cataract Hydro has a generating capacity of 6.6 megawatts (MW), classifying it as a small hydroelectric plant.
Cataract Hydro is owned by Brookfield White Pine Hydro LLC, a company specializing in hydroelectric power generation.
Hydroelectric plants in the US are regulated by the Federal Energy Regulatory Commission (FERC) for licensing and environmental compliance, along with state-level water rights and environmental agencies.
Hydroelectric power produces no direct air emissions, has low operating costs, and provides renewable energy. However, it can affect aquatic habitats, which are mitigated through measures like fish ladders and minimum flow requirements.