---
kind: "unit"
title: "42"
title_heading: "The Public Health and Welfare"
key: "ch91/schII"
level: "subchapter"
label: "Subchapter II"
heading: "Residential Energy Conservation"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/42/ch91-schII"
sections_count: 17
---

# Subchapter II — Residential Energy Conservation

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

## Contents

- [Part A — Utility Program](/usc/42/ch91-schII-ptA.md)
- [Part B — Miscellaneous](/usc/42/ch91-schII-ptB.md)
- [Part C — Residential Energy Efficiency Programs](/usc/42/ch91-schII-ptC.md)
- [Part D — Residential Energy Efficiency Rating Guidelines](/usc/42/ch91-schII-ptD.md)