Subpart A [§ 435.1 - § 435.6] - Subpart A—Mandatory Energy Efficiency Standards for Federal Low-Rise Residential Buildings.

Subpart B [§ 435.200 - § 435.202] - Subpart B—Reduction in Scope 1 Fossil Fuel-Generated Energy Consumption

Subpart C [§ 435.300 - § 435.300] - Subpart C—Green Building Certification for Federal Buildings

Subpart D - Subpart D—Voluntary Performance Standards for New Non-Federal Residential Buildings [Reserved]

Subpart E [§ 435.500 - § 435.506] - Subpart E—Mandatory Energy Efficiency Standards for Federal Residential Buildings