Blocked passages for fish and turbine-induced mortality of downstream migrating fish are major environmental issues for hydropower projects. Direct spillage is one method to protect downstream fish ...

Explore the construction of a mini hydroelectric dam in this science project. The video provides insight into the engineering ...

Hydropower was long the country’s leading source of renewable energy, but it was passed in 2019 by wind and in 2025 by utility-scale solar. It’s still significant, though, with 5.6 percent of U.S.

Voith Hydro in 2022 replaced four vertical Pelton turbines at Verbund’s 75-year-old 326-GWh Gerlos 1 hydropower facility in Austria with a first-of-its-kind horizontal six-nozzle Pelton turbine.

An AUMA electric actuation solution ensures high-precision guide vane adjustment for a fully-submersible hydro turbine from Natel Energy at the Sauerbrunn hydropower plant near Graz, Austria, thus ...

Fish could soon be migrating downstream with greater safety and in greater numbers because of a new hydro turbines design developed by Alden Research Laboratory and Concepts/NREC. Design of the new ...

Water leaking into an aging and shuttered city hydro-electric generating facility at the O'Shaughnessy Dam, near the Columbus Zoo and Aquarium and other construction issues have put a city project to ...

Despite renewable energy benefits, traditional hydropower methods have been criticized for disrupting ecosystems and harming aquatic life. Natel Energy, a US company specializing in hydro turbines, ...

These surprisingly powerful devices can turn the power of running water into current. By Stan Horaczek Updated Apr 9, 2024 10:35 PM EDT We may earn revenue from the products available on this page and ...

Scientists in Australia have proposed to use a a propeller pico-hydropower turbine to recover the energy used for pumping water in a solar-powered commercial building. They have found that the mini ...

The theory behind hydropower is very simple: water obeys gravity and imparts the gained kinetic energy onto a turbine, which subsequently drives a generator. The devil here is, of course, in all the ...