Electric offshore wind farm service vessel can be charged from a turbine

Dutch ship builder Damen has announced an all-electric version of its 70-m-long hybrid service vessel designed to support offshore wind farm operations. And the company is aiming to charge the batteries direct from a wind turbine.Continue ReadingCatego… Continue reading Electric offshore wind farm service vessel can be charged from a turbine

Extraordinary contra-rotating floating wind turbines to begin testing

A wildly innovative turbine that could halve the cost of offshore wind is set to go into testing in Norway. The 19-m (62-ft), 30-kW, contra-rotating vertical-axis turbine is a prototype of a design that could scale to unprecedented size and power.Conti… Continue reading Extraordinary contra-rotating floating wind turbines to begin testing

Gargantuan 22-MW wind turbine will be among history’s largest machines

The bigger the wind turbine, the better the production and the economics. Hence, they're scaling up to ludicrous proportions.

Imagine something as tall as New York’s Chrysler building, but spinning. China’s Mingyang Smart Energy has announced plans for a colossal 22-megawatt offshore wind turbine, and standing in its presence will be an unprecedented human experience.

Continue Reading

Category: Energy, Science

Tags: , , , , ,

Continue reading Gargantuan 22-MW wind turbine will be among history’s largest machines

Single-bladed floating wind turbine promises half the cost, more power

We haven’t seen a floating offshore wind turbine like this before. Touchwind claims its innovative single-blade turbines will solve several problems to drive down cost and downtime, using a single, huge blade with no fancy active pitch controls.Continu… Continue reading Single-bladed floating wind turbine promises half the cost, more power

Offshore wind’s first artificial nesting boxes installed off UK coast

Back in August last year, Red7Marine joined a project led by Danish multinational Ørsted to design and install artificial nesting sites for threatened seabirds close to the Suffolk shoreline as part of the upcoming Hornsea 3 offshore windfarm project.C… Continue reading Offshore wind’s first artificial nesting boxes installed off UK coast

World’s largest wind turbine is now fully operational and connected

This colossal 16-MW turbine is now the largest ever connected to a power grid

Three Gorges Energy has connected the world’s first 16-megawatt monster offshore wind turbine to the power grid. With a mind-boggling 260-meter (853-ft) rotor diameter, this towering colossus will supply clean energy for about 36,000 Chinese homes.

Continue Reading

Category: Energy, Science

Tags: , , , , ,

Continue reading World’s largest wind turbine is now fully operational and connected

Keeping the Noise Down Under the Sea

A pinwheel sits in an aquarium to simulate an offshore wind turbine. Bubbles come up from the "seabed" to encircle it to demonstrate a bubble curtain with an image of a sound waveform overlaid with the video to show the sound confined to the area within the bubble curtain.

Since sound is the primary sense used by most ocean life, disruptions to the natural noise levels in the ocean from human activities can be particularly problematic for marine life. …read more Continue reading Keeping the Noise Down Under the Sea

Pivoting arms could stabilize massive floating offshore wind turbines

As we’ve discussed many times before, offshore wind represents an enormous opportunity for clean energy, but some of the best resources are out in deep water, where sinking a shaft straight into the sea bed becomes prohibitively expensive and difficult… Continue reading Pivoting arms could stabilize massive floating offshore wind turbines

World’s new largest wind turbine sweeps 10 football fields per spin

A rendering of the CSSC Haizhuang H260-18MW, the world's largest wind turbine, which is currently under construction in China

The China State Shipbuilding Corporation (CSSC) is upping the ante on offshore wind, announcing it’s building the largest and most powerful wind turbine ever, making a peak 18 megawatts with an enormous 260-meter (853-ft) diameter on its three-bladed rotor.

Continue Reading

Category: Energy, Science

Tags: , , ,

Continue reading World’s new largest wind turbine sweeps 10 football fields per spin

Full-scale 5-MW floating “pyramid” wind turbine will be put to the test

Floating wind turbines are crucial to the future of offshore wind, and to bring energy costs down to a competitive level, they require radically different thinking. French company Eolink is starting to build a full-scale demonstrator of its innovative … Continue reading Full-scale 5-MW floating “pyramid” wind turbine will be put to the test