---
kind: "unit"
title: "42"
title_heading: "The Public Health and Welfare"
key: "ch91/schII/ptD"
level: "part"
label: "Part D"
heading: "Residential Energy Efficiency Rating Guidelines"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/42/ch91-schII-ptD"
sections_count: 3
---

# Part D — Residential Energy Efficiency Rating Guidelines

Title 42 — The Public Health and Welfare › Chapter 91 — National Energy Conservation Policy › Subchapter II — Residential Energy Conservation

## Sections

- [§8236. Voluntary rating guidelines](/usc/42/8236.md)
- [§8236a. Technical assistance](/usc/42/8236a.md)
- [§8236b. Report](/usc/42/8236b.md)