The Las Cruces Code allows for the installation of solar panels in a way that does not damage the integrity of historic sites. The solar panels must preserve the aesthetic of the building and be reversible, that is, capable of sending excess energy back to the grid. When installed, they should not be highly visible from the public right of way if possible. This means that panels must be placed as close to the roofline as possible, if not completely flush. On a flat roof, solar panels must be setback from the edge, and angled so that they cannot be seen from the street. All panels and mounting equipment must be colorized to blend into the structure. If a solar array is not placed on the roof, it must be placed in an area with limited or no-visibility from the public street. This can be done by planting vegetation around the panels or by using of a manufactured screen.