Scale model of a mobile solar cell system carried in standard 20 ft shipping container. Model is built at scale 1:24, has a total length of app 4.9 metres. The solar cells are built in to aluminium frames, linked together, and pulled out on a systems of guide rails which are even stored in the container when transported or stored. Meant to be used for both civil and military use. The model is used at trade shows and likewise exhibitions.