Solar cells on the Ledl AS .The small solar module in front on the Ledl serves for reloading of 12 V battery. 12 V system for the lighting is independent from the batteries for the electric drive.  

Solar cells on the Ledl AS

.The small solar module in front on the Ledl serves for reloading of 12 V battery. 12 V system for the lighting is independent from the batteries for the electric drive.

Indeed, the Ledl looks very sleek, has, nevertheless an antique cw value of 0.42. Thus a modern construction with cw 0.28 could have 50% more front cross section, this would be enough for a full-grown middle class car.