Depending on the stack configuration the signage height can vary. The length of signs is fixed at 48″. A 3 stack light (red-yellow-green) is 33.5″. A 5 stack is 48″. Appendage signs can further increase the height. Our standalone chassis are 84″ tall. Adding solar to either a custom built or in-house chassis usually adds 4-6 feet.  As of now the current solar assemblies add another 4 feet bringing total height to 11 feet tall.