Study determines best arrangement of tidal sails device

In the long sprint to find new sources of clean, low-cost power, slow and steady might win the raceā€”the slow-moving water of currents and tides, that is. Just as wind turbines tap into the energy of flowing air to generate ...

Monitoring marine mammals

A new instrument to detect whales, dolphins and other marine mammals, and provide immediate alerts during the development of offshore wind, wave and tidal installations, will be showcased to an international audience at the ...

Scotland passes turbine test to harness tidal power

(Phys.org) -- An underwater turbine being used for harnessing tidal power to generate electricity for homes and businesses has successfully completed its testing period in the island of Eday, one of Orkney’s northern ...

Scotland surges ahead with new 10MW tidal farm

(PhysOrg.com) -- Taking advantage of the steady sea currents that flow through the underwater canyon walls in the sound of Islay, off the southwest coast of Scotland, between the islands of Islay and Jura, the Scottish energy ...

India aims for Asia's biggest tidal power plant

The western Indian state of Gujarat is aiming to host the first commercial-scale tidal power project in Asia after signing a deal with a British marine energy company, officials said Wednesday.

Tidal power plant proposed for New York's East River

Here's exciting news for anyone who's been watching the fledgling efforts to promote tidal power in the U.S.: A New York energy company that has been testing tidal power in the East River has filed a formal application ...

Assessing the environmental effects of tidal turbines

Harnessing the power of ocean tides has long been imagined, but countries are only now putting it into practice. A demonstration project planned for Puget Sound will be the first tidal energy project on the west coast of ...

Calculating tidal energy turbines' effects on sediments and fish

The emerging tidal-energy industry is spawning another in its shadow: tidal-energy monitoring. Little is known about tidal turbines' environmental effects and environmentalists, regulators and turbine manufacturers all need ...

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