One of the problems with wind power is that when there is no wind then there is no power. Offshore wind could provide abundant electricity — but as with solar energy, this power supply can be intermittent and unpredictable. A new approach from researchers at MIT could mitigate that problem, allowing the electricity generated by floating wind (more…)

Blade Dynamics is a UK-based company that develops advanced rotors for utility-scale wind turbines. The company focuses on modular assembly technology to enable longer blades and has developed and GL certified the world’s lightest 49-meter blade.

According to this TechnologyReview.com article, the (more…)

Two of the world’s largest wind turbines, with blades 60 meters (196 feet) long, have been installed off the Yorkshire coast, a sign of a growing trend toward producing colossal wind turbines to boost generating capacity.

The 6-megawatt turbines, manufactured by Siemens, are so large that they had to be installed using a (more…)

As the sales of wind turbines increase, it is likely that the disputes between suppliers and purchasers will also increase. Wind turbines encompass a variety of tangible and intangible components, including the software necessary for operations and maintenance.

One contractual issue that turbine suppliers and (more…)

Wind Wire is a South Bend, Indiana, installer of residential wind turbines.

In August 2010 Roger and Patricia Finney sued Wind Wire in Indiana state court for alleged greenwashing in connection with a residential wind turbine system.

The Finneys’ central charge was that the company (more…)

Totaro & Associates has completed the second phase of a study which began in December 2010 on the patent landscape of the horizontal-axis, utility-scale wind industry. We have now read and classified over 23,100 global patents and applications, with over 3,200 issued patents in the US alone.

As we have highlighted in previous posts (here and (more…)

The UK’s Advertising Standards Authority (ASA) recently shut down an anti-wind power ad run by the Trump Organization and Communities Against Turbines Scotland on the grounds that the picture and text of the ad were misleading (see the Treehugger piece here).

The ad (reproduced below) said “Welcome to (more…)

Faced with growing opposition to land-based wind turbines in England, UK officials are looking to build hundreds of wind farms in Ireland that would generate electricity exclusively for the UK.

Government officials say the £8 billion proposal, which includes the construction of more than 700 (more…)

Given the opportunity to work with some of the brightest minds in the cleantech industry who are creating everything from micro hydroturbines to small, lightweight, three-wheeled electric cars, I’ve learned that bigger is not always better. Yet in the case of a new wind power innovator, their approach has been to go big – in this case, tall – or go home. (more…)

The wind turbines that increasingly dot the landscape peak at around 300 feet above ground, with the massive blades spinning a bit higher. The wind, however, does not peak at 300 feet. Winds are faster and more consistent the higher one climbs, maxing out in the jet streams at five miles and above. (more…)