The city of Tualatin is installing a new micro hydro turbine it said will save money and boost the city's energy resilience.

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 ...

PORTLAND, Ore. — When it comes to sustainability, Portland leaders are often looking ahead, and the city’s water system is no exception. The Portland Water Bureau is thinking of the future, and its ...

GUILFORD — Vermont State officials have an energy problem. In 2011, the state developed its Comprehensive Energy Plan with the goal of obtaining 90 percent of the state's energy needs from renewable ...

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 ...