10 CFR § 460.4 - Energy conservation standards.

---
identifier: "/us/cfr/t10/s460.4"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "10 CFR § 460.4 - Energy conservation standards."
title_number: 10
title_name: "Energy"
section_number: "460.4"
section_name: "Energy conservation standards."
chapter_name: "DEPARTMENT OF ENERGY"
subchapter_number: "D"
subchapter_name: "ENERGY CONSERVATION"
part_number: "460"
part_name: "ENERGY CONSERVATION STANDARDS FOR MANUFACTURED HOMES"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 17071; 42 U.S.C. 7101"
regulatory_source: "87 FR 32818, May 31, 2022, unless otherwise noted."
cfr_part: "460"
---


# 460.4 Energy conservation standards.

(a) *General.* A manufactured home must comply with the energy conservation standards specified for the applicable tier as presented in paragraphs (b) and (c) of this section.

(b) *Tier 1.* A single-section manufactured home (*i.e.,* a Tier 1 manufactured home) must comply with all applicable requirements in subparts B and C of this part.

(c) *Tier 2.* A multi-section manufactured home (*i.e.,* a Tier 2 manufactured home) must comply with all applicable requirements in subparts B and C of this part.