LOW-TECH MAGAZINE

Electric Velomobiles: as Fast and Comfortable as Automobiles, but 80 times more Efficient

Both the velomobile and the electric bicycle increase the limited range of the cyclist -- the former optimises aerodynamics and ergonomics, while the latter assists muscle power with an electric motor fuelled by a battery.

The electric velomobile combines both approaches, and so maximises the range of the cyclist -- so much so that it is able to replace most, if not all, automobile trips.

While electric velomobiles have a speed and range that is comparable to that of electric cars, they are up to 80 times more efficient. About a quarter of the existent wind turbines would suffice to power as many electric velomobiles as there are people.

The velomobile: high-tech bike or low-tech car?

Recumbent bikes with bodywork evoke a curious effect. They look as fast as a racing car or a jet fighter, but of course, they're not. Nevertheless, thanks to the recumbent position, the minimal weight and the outstanding aerodynamics, pedalling a "velomobile" requires three to four times less energy than pedalling a normal bicycle.

This higher energy efficiency can be converted felt in terms of comfort, but can also be utilised to attain higher speeds and longer distances - regular cyclists can easily maintain a cruising speed of 40 km/h (25 mph) or more. The velomobile thus becomes an excellent alternative to the automobile for medium distances, especially in bad weather.