54-51 - Energy Infrastructure or Retrofits LAST AMENDED 12/6/2023 Notwithstanding the other provisions of this Chapter, in all districts, a #development#, #enlargement# or alteration comprised exclusively of the addition of #energy infrastructure equipment#, #accessory# mechanical equipment, or #qualifying exterior wall thickness#, whether to a #building# or to an open area of the #zoning lot#, may create a new #non-compliance# or increase the degree of #non-compliance# of a #building or other structure#, provided that: (a) where locating such equipment in a #non-complying# #open space#, #yard#, #rear yard equivalent#, or #court#, as applicable, such equipment shall comply with the applicable height and area restrictions for the respective open area set forth in the applicable underlying district regulations, as applied to the level and size of the #non-complying# open area; (b) where locating such equipment on the rooftop of a #building# that is #non-complying# with respect to height and setback regulations, such equipment shall comply with the height and area regulations for such permitted obstruction set forth in the applicable underlying district regulations, as applied to the level of the rooftop, inclusive of any #non- compliance# into a required setback area, #yard#, or other required open area; (c) at any level, all #energy infrastructure equipment# or #accessory# mechanical equipment will be enclosed or screened in compliance with the applicable provisions for such permitted obstructions; and (d) where locating #qualifying exterior wall thickness# into either a #non-complying# #open space#, #yard#, #rear yard#, or # court#, or into a #non-complying# distance between two #buildings# or a #non-complying# distance between a #building# and #lot line#, or in a location not otherwise permitted by underlying #street wall location rules#, such additional encroachment of wall thickness shall not exceed the depth permitted by the underlying permitted obstruction regulations.