EcoVelocity 2011 turns out to be little more than a damp squib..

The sign on the side of the truck is simple yet evocative – “The Power of Dreams” it reads.

I’d been looking forward to EcoVelocity, London’s Low-Carbon Motor Festival. The choice of venue, the now defunct Battersea Power Station, was inspiring. I could picture the decaying edifice, a symbol of the once might of its smouldering furnaces, now nothing but a fossil, left for generations to wonder over. And there, emerging from the ruins would be living incarnations of the new era; cars and bikes, powered by clean, renewable energy and travelling through air fit for all to breathe.

Gordon Murray reveals the world’s most efficient Electric Car

Gordon Murray has launched what he claims is the world’s most efficient Electric Car, citing comparison with the MINI-E, Smart EV and Mitsubishi iMiEV. At an event held at the RAC in Pall Mall, London, the former Brabham F1 designer who is better known for his work in creating the McLaren F1 and Mercedes-Benz SLR McLaren supercars, introduced his new T27 city-car.