Language Selection

English French German Italian Portuguese Spanish

'Wave farm' project gets green light

Filed under
Sci/Tech

A pioneering commercial wave power plant, producing clean and renewable energy, is to go on line off Portugal in 2006, after a contract was signed this week, project partners announced Friday.

The companies claimed the so-called "wave farm" will be the world's first such commercial operation.

The power generators, like giant, orange sausages floating on water, will use wave motion to produce electricity by pumping high-pressure fluids to motors, Norsk Hydro AS said. The Norwegian energy company is a major backer of the project.

The generators were developed by Ocean Power Delivery, based in Edinburgh, Scotland, which signed an euro8 million (U.S. $6.25 million) contract with a Portuguese consortium to build three Pelamis P-750 wave power generators next year.

The project will order 30 more generators from the consortium -- headed by the Enersis SPGS power company -- by the end of 2006, if the initial phase is successful, Norsk Hydro said.

"We believe wave energy will be the new indigenous, renewable resource in Portugal," Enersis chairman Goncalo Serras Pereira said.

The first, three-generator phase of the wave farm would produce 2.25 megawatts of electricity, enough to supply 1,500 Portuguese homes. Norsk Hydro said producing that much energy in a conventional fossil fuel plant would emit 6,000 tons of climate-damaging carbon dioxide.

"This is a significant milestone for our company and for wave energy," said OPD Managing Director Richard Yemm. "We see this order as just the first step in developing the Portuguese market, which is anticipated to be worth up to euro1 billion (U.S. $1.3 billion) over the next 10 years."

The wave generators produce power by using the up and down, and sideways, movements of the ocean swell, moving the flexible, 120-meter (400-feet) long floating cylinders to pump high-pressure fluids to drive hydraulic motors, which will produce electricity in generators.

Full Story.

Waves of Power.


More in Tux Machines

Red Hat News

Samsung Z4 gets WiFi Certified with Tizen 3.0 onboard, Launching soon

Today, the next Tizen smartphone, which should be the named the Samsung Z4, has received its WiFi certification (certification ID: WFA70348) – Model number SM-Z400F/DS with firmware Z400F.001 on the 2.4Ghz band. WiFi certification is usually one of the last steps before a mobile device gets released and means a launch is coming real soon as we have already seen the Z4 make its debut appearance at the FCC. For the previous model, the Samsung Z2, we saw it get WIFi certified on 7 July and then launched on 23 August, a mere 6 weeks. Read more

Linux 4.10.6

I'm announcing the release of the 4.10.6 kernel. All users of the 4.10 kernel series must upgrade. The updated 4.10.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.10.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-st... Read more Also: Linux 4.9.18 Linux 4.4.57

Kernel Space: Linux, Graphics

  • Mux Controller Subsystem Proposed For Linux 4.12
    A new subsystem has been proposed for staging in the Linux 4.12 kernel. Peter Rosin has requested Greg KH pull in the mux controller subsystem for the Linux 4.12 kernel. He explained of this new subsystem, "This adds a new mux controller subsystem with an interface for accessing mux controllers, along with two drivers providing the interface (gpio and adg792) and two consumers (iio and i2c). This is done in such a way that several consumers can independently access the same mux controller if one controller controls several multiplexers, thus allowing sharing."
  • Marek Looking To Tackle Large RadeonSI Performance Bottleneck
    Prolific Mesa developer Marek Olšák is looking to tackle what he thinks is the "biggest performance bottleneck at the moment" for the RadeonSI Gallium3D driver.
  • Shader Variants Support For Etnaviv Gallium3D