'The world’s first silent, rooftop-mountable wind turbine, capable of providing a cost-effective renewable energy source for domestic, community and industrial use. The SWIFT can be grid-connected for embedded power generation or alternatively linked to an immersion water heating system. The emphasis of the design process has focused on safety, reliability and ease of operation, alongside the high-performance of this innovative system
Rated power output at 12 m/s: 1.5kW
Start-up speed: 2.3 m/s'