{"data":{"id":"us/10-cfr-435.1","jurisdiction":"us","citation":"10 CFR 435.1","heading":"Purpose and scope.","body":"(a) This part establishes energy efficiency performance standard for the construction of new Federal low-rise residential buildings as required by section 305(a) of the Energy Conservation and Production Act, as amended (42 U.S.C. 6834(a)).\n(b) This part also establishes a maximum allowable fossil fuel-generated energy consumption standard for new Federal buildings that are low-rise residential buildings and major renovations to Federal buildings that are low-rise residential buildings, for which design for construction began on or after May 1, 2025\n(c) This part also establishes green building certification requirements for new Federal buildings that are low-rise residential buildings and major renovations to Federal buildings that are low-rise residential buildings, for which design for construction began on or after October 14, 2015.","path":["Title 10—Energy","CHAPTER II—DEPARTMENT OF ENERGY","SUBCHAPTER D—ENERGY CONSERVATION","PART 435—ENERGY EFFICIENCY STANDARDS FOR THE DESIGN AND CONSTRUCTION OF NEW FEDERAL LOW-RISE RESIDENTIAL BUILDINGS","Subpart A—Mandatory Energy Efficiency Standards for Federal Low-Rise Residential Buildings."],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-10.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:09Z","sha256":"4afdbeb8514dc56a5447ba647a8dc570be8a36c1b6351fb38032d9cbbbf1b631","source_id":"us-cfr","stale":true,"prev":"us/10-cfr-434.701","next":"us/10-cfr-435.2"},"notice":"GroundRules: Original legal text. Not legal advice."}