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Site off Newport chosen for wave-energy test facility

Posted by: | April 21, 2011 Comments Off |
Wave site

Wave energy test site location

NEWPORT – A one-square-mile site off the coast near Newport has been selected for a new wave energy test program, the first of its kind in the United States and the closest one this side of Scotland.

The siting decision was announced Wednesday by officials from the Northwest National Marine Renewable Energy Center,  a collaborative research effort of Oregon State University and the University of Washington.

The selection follows two years of discussions with the Oregon coastal community, fishermen, state agencies, wave energy developers and scientists. It is within Oregon territorial waters, near the Hatfield Marine Science Center and close to onshore roads and marine support services.

Public comments on the proposal are still being sought, officials said.

The site will be about one square mile in size, two miles northwest of Yaquina Head on the central Oregon coast, in water about 150-180 feet deep with a sandy seafloor. It is exposed to unobstructed waves that have traveled thousands of miles across the Pacific Ocean. The facility is being funded by the state of Oregon and the U.S. Department of Energy.

“If all of our plans and permits are approved, we hope to have the test facility available for wave energy developers to use by this fall,” said Annette von Jouanne, an OSU professor of electrical engineering and leader with the university’s wave energy research programs.

The site will not only allow testing of new wave energy technologies, but will also be used to help study any potential environmental impacts on sediments, invertebrates and fish. In order to simplify and expedite ocean testing, the facility will not initially be connected to the land-based electrical grid.

Testing will be done using a chartered vessel or stand-alone buoy along with the wave energy devices, and most of the technology being tested will produce its energy through the up-and-down motion of the waves. Some devices may be very large, up to 100 feet tall and with a diameter of up to 50 feet, but mostly below the water line.

“The site will not necessarily be off limits to other ocean users,” said Oregon Sea Grant’s Kaety Hildenbrand, who leads Sea Grant’s wave energy public engagement efforts on the central coast.  “As part of our continuing outreach to the coastal community, we plan to have a series of dialogues with safety experts and ocean users to discuss allowable uses.”

Read more from OSU News & Research Communications  …

under: Extension, fishermen, marine science, marine spatial planning, outreach and engagement, research, technology, wave energy

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