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

Games: DRAG, Geneshift, Balloonatics and More

Tumbleweed Update

  • Tumbleweed Rolls Forward with New versions of Mesa, Squid, Xen
    This week provided a pretty healthy amount of package updates for openSUSE’s rolling distribution Tumbleweed. There were three snapshots released since the last blog and some of the top packages highlighted this week are from Mesa, Squid, Xen and OpenSSH. The Mesa update from version 17.2.6 to 17.3.2 in snapshot 20180116 provided multiple fixes in the RADV Vulkan driver and improvements of the GLSL shader cache. The Linux Kernel provides some fixes for the security vulnerabilities of Meltdown in version 4.14.13 and added a prevent buffer overrun on memory hotplug during migration for KVM with s390. The snapshot had many more package updates like openssh 7.6p1, which tightened configuration access rights. A critical fix when updating Flatpak packages live was made with the gnome-software version 3.26.4 update. File systems package btrfsprogs 4.14.1 provided cleanups and some refactoring while wireshark 2.4.4 made some fixes for dissector crashes. Xen 4.10.0_10 added a few patches. Rounding out the snapshot, ModemManager 1.6.12 fixed connection state machine when built against libqmi and blacklisted a few devices to include some Pycom devices.
  • openSUSE Tumbleweed Rolls To Mesa 17.3, Linux 4.14.13
    OpenSUSE has continued rolling in the new year with several key package updates in January. Exciting us a lot is that openSUSE Tumbleweed has migrated from Mesa 17.2 to now Mesa 17.3. Mesa 17.3.2 is the version currently in openSUSE's rolling-release.

India Digital Open Summit 2018

Compact Quark-based embedded computer sells for $120

Advantech’s “UBC-222” is an embedded computer that runs Yocto Linux on an Intel Quark X1000 with up to 1GB DDR3, dual 10/100 LAN ports, and a mini-PCIe socket with LTE-ready SIM slot. Read more