Tidal energy is an approach to generating electric power from tidal currents in a manner similar to wind energy. At a basic level, tidal turbines are the equivalent of underwater windmills. The strong underwater currents of Puget Sound's Admiralty Inlet have been identified as a potential source of electricity for nearby utilities.
Tidal energy in Puget Sound
Scientists have identified the strong underwater currents of Puget Sound's Admiralty Inlet as a potential source of electricity for nearby utilities. The following article describes some of the basic principles and mechanisms of tidal energy.
What drives Puget Sound's 'underwater Amazon'?
In a new series we are calling Ask a Scientist we interview local researchers to get their thoughts on some of the important but lesser-known scientific facts about the Puget Sound ecosystem. Today, we speak with University of Washington oceanographer Parker MacCready about Puget Sound’s “underwater Amazon” and why it has profound implications for Puget Sound science and policy. It all begins, he says, with the mixing of fresh and salt water and something called the estuarine exchange flow.
Puget Sound tides
This article provides a general overview of tidal patterns in Puget Sound.
Puget Sound's physical environment
The Puget Sound ecosystem is shaped by its physical environment. This article looks at Puget Sound's geologic history as well as dynamic factors such as the flow of its rivers and currents.
Potential effects of the interaction between marine mammals and tidal turbines – an engineering and biomechanical analysis
A paper presented at the European Wave and Tidal Energy Conference in Aalborg, Denmark describes the potential effects of a tidal turbine strike on an endangered Southern Resident Killer Whale in Puget Sound (SRKW). A tidal turbine is proposed for deployment in Admiralty Inlet in Island County.