I would like to see much lighter products (such as carbon fibre?) used for construction without compromising quality and practicality. Motorhomes are always near their maximum Gross Load which means electric power will be virtually impossible because of the weight of batteries. Therefore we need an alternative power source which is environmentally friendly and able to cope with the weight of a Motorhome without it going over weight (either at the 3500kgs or 7500kgs licence dependant points)