LEED-CI energy systems relate to only those building systems within the construction or remodeling scope of the project. They do not address base building systems outside the interior fit-out. Applicable systems typically include lighting, HVAC distributi

LEED-CI energy systems relate to only those building systems within the construction or remodeling scope of the project. They do not address base building systems outside the interior fit-out. Applicable systems typically include lighting, HVAC distribution, service water heating, and equipment and appliances. The envelope is usually completed as part of the base building. It is only when the envelope is altered in the tenant scope that a CI project must address the requirements listed in the prerequisite.