After noticing unistruts used to secured electrical wiring, this design was created. An unistrut is utilized on each side. The board is mounted onto two trolleys with 4 3/8 bolts and nuts. The unistruts will be mounted to the solar frame in similar fashion.
This design uses a pair of side mount drawer slide to mount the board containing the solar charging components. The biggest advantage of using side mounted drawer slide will be the two locking positions offered. The wheels are locked into place in the fully extended and fully closed positions. These rails are available off the shelf with different lengths.