Buoyancy-driven hybrid energy platform moves to full-scale pilot

Swedish company NoviOcean has tested a third-gen prototype of its combination wind/solar/wave energy platform, a floating platform rated for up to 1 megawatt of consistent clean energy around the clock thanks to a fascinating buoyancy-driven mechanism…. Continue reading Buoyancy-driven hybrid energy platform moves to full-scale pilot

Watch: Giant multibody wave energy converter flaps its way toward launch

If you find yourself in the Australian port city of Albany and spot a humongous yellow machine bobbing in the waves of King George Sound, don’t be alarmed. It’s just a generator prototype making a case for renewable wave energy.Continue ReadingCategory… Continue reading Watch: Giant multibody wave energy converter flaps its way toward launch

Megawatt-scale wave energy project inches closer to realization

Eco Wave Power has been floating its wave energy system for more than 10 years, where the rise and fall of coastal waters drives hydraulic pistons that run a generator to produce electricity. Now the company is getting ready to build its first megawatt… Continue reading Megawatt-scale wave energy project inches closer to realization

Revolutionary grid-scale wave energy generator deployed in Hawaii

Ocean Energy has deployed its 826-tonne wave energy converter buoy OE-35 at the US Navy’s Wave Energy Test Site off the coast of the island of Oahu ahead of it being hooked up to Hawaii’s electricity grid.Continue ReadingCategory: Energy, ScienceTags: … Continue reading Revolutionary grid-scale wave energy generator deployed in Hawaii

Video: Wave-amplifying generator bounces twice as high as the swells

Sweden’s CorPower has announced “breakthrough” results from Atlantic ocean testing of its full-scale floating generators, which cleverly time their motions to amplify smaller waves while protecting themselves against dangerous storm conditions.Continue… Continue reading Video: Wave-amplifying generator bounces twice as high as the swells

WaveRoller sea-floor generator approaches commercial deployment

Wave energy remains one of the least-exploited clean energy options, with huge potential as part of a green energy grid. Finland’s AW Energy is preparing to field a contender at scale – the Waveroller – which sits on the sea bed generating up to 1 MW.C… Continue reading WaveRoller sea-floor generator approaches commercial deployment

“Heaving oscillators” use wave power to extend shipping range

Ships can become mobile wave energy converters, say Chinese researchers, using “heaving oscillators” that draw power from heaving, rolling and pitching movements as they move through the sea, while also acting as motion dampers to improve safety.Contin… Continue reading “Heaving oscillators” use wave power to extend shipping range

Fur-lined double-barrel generator harvests energy from slow waves

Researchers at the Pacific Northwest National Laboratory (PNNL) have developed an unusual way to harvest wave power, with a gently rolling cylinder designed around the triboelectric effect that causes static shocks after you walk on certain carpets.Con… Continue reading Fur-lined double-barrel generator harvests energy from slow waves

Eco Wave Power signs concession for world’s largest wave power station

Sweden’s Eco Wave Power has been proving its relatively simple, jetty-mounted wave energy devices for at least 10 years now, and has now inked a conditional deal for a 77-megawatt installation in Turkey – the world’s largest wave power plant.Continue R… Continue reading Eco Wave Power signs concession for world’s largest wave power station

Wave-powered buoys vastly reduce the ecological cost of desalination

This remarkable desalination device, made from 170,000 recycled plastic bottles, runs on mechanical power from waves as it floats in the ocean, and creates up to 13,000 gallons (53,000 liters) of fresh water a day – while discharging far less concentra… Continue reading Wave-powered buoys vastly reduce the ecological cost of desalination