Adjustable, silent wind turbine is also visible to birds

Eco Whisper Wind Turbine

The new Eco Whisper wind turbine is not only silent, it is also adjustable, visible to birds and bats, and is more efficient than current three blade turbines.

Developed by Renewable Energy Solutions Australia, the Eco Whisper features a solid composition and can withstand winds as much as 118 mph. It is able generate up to 32,000 kilowatts hours per year with an average wind speed of just under 6 mph, with a efficiency 30% more than conventional three blade turbines . The Eco Whisper is also silent and compact, ideal for homes and urban areas, and can be bent to a 90 degree angle for easy maintenance.

Source: ideaconnection.comAdded: 8 November 2011