; and (bb) meet or exceed the energy provisions of State and local building codes applicable to the building, if the codes are more stringent than the International Energy Conservation Code or ASHRAE Standard 90.1, as applicable; (II) unless demonstrated not to be life-cycle cost effective for new Federal buildings and Federal buildings with major renovations— (aa) the buildings be designed to achieve energy consumption levels that are at least 30 percent below the levels established in the version of the ASHRAE Standard or the International Energy Conservation Code, as appropriate, that is applied under subclause (I)(aa), including updates under subparagraph (B); and (bb) sustainable design principles are applied to the location, siting, design, and construction of all new Federal buildings and replacement Federal buildings; (III) if water is used to achieve energy efficiency, water conservation technologies shall be applied to the extent that the technologies are life-cycle cost effective; and (IV) if life-cycle cost effective, as compared to other reasonably available technologies, not less than 30 percent of the hot water demand for each new Federal building or Federal building undergoing a major renovation be met through the installation and use of solar hot water heaters. (ii) Limitation Clause (i)(I) shall not apply to unaltered portions of existing Federal buildings and systems that have been added to or altered. (B) Updates Not later than 1 year after the date of approval of each subsequent revision of the ASHRAE Standard or the International Energy Conservation Code, as appropriate, the Secretary shall determine whether the revised standards established under subparagraph (A) should be updated to reflect the revisions, based on the energy savings and life-cycle cost-effectiveness of the revisions. ; (B) in subparagraph (C), by striking (C) In the budget request and inserting the following: (C) Budget request In the budget request