Scotland Starts Europe’s Largest Tidal Wave Energy Installation

Tidal wave energy installations are nothing new, but installing it on a scale that can power 42,000 homes is. The other day, the Scottish government gave the go ahead for starting a wave-powered energy installation.

“This is a major step forward for Scotland’s marine renewable energy industry. When fully operational, the 86 megawatt array could generate enough electricity to power the equivalent of 42,000 homes – around 40% of homes in the Highlands. This … is just the first phase for a site that could eventually yield up to 398 megawatts.”

Speaking at the Scottish renewables marine conference, Ewing also announced that developers Aquamarine Power Limited and Pelamis Wave Power are to share a slice of a £13m wave “first array” support programme, part of the Scottish government’s marine renewables commercialisation fund.

Ewing said the tide is turning for the wave sector.

Read more at The Guardian.

More Wave Power

A new way to catch wave power is really neat: it’s wave power through vortexes.

A bane of Big Oil’s offshore rigs could become a boon for renewable energy.
By tapping the natural motion of slow-moving water, a new hydrokinetic generator could open vast new swaths of the ocean for energy production.
When ocean currents flow over any kind of cylinder, like the long cables that hold drilling platforms in place, small vortices are created. They eventually spin away, or shed, causing vibrations that over time can destroy an oil rig’s moorings.
Now, a University of Michigan engineer who long worked on suppressing this phenomenon, has developed a prototype energy-harvester that can capture the mechanical energy it creates.

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