Business Green: GoinGreen, the UK distributor of the G-Wiz, has today revealed it is to increase its focus on corporate customers as it prepares to launch a new version of the iconic electric vehicle that will have almost double the range of previous models. The company announced today that it has started taking orders for the new G-Wiz L-ion and will begin delivering the car to UK customers in May. The car is said to be the first mainstream electric vehicle to be powered by Lithium-ion batteries and …