---
kind: "unit"
title: "42"
title_heading: "The Public Health and Welfare"
key: "ch149/schIX"
level: "subchapter"
label: "Subchapter IX"
heading: "Research and Development"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/42/ch149-schIX"
sections_count: 98
---

# Subchapter IX — Research and Development

Title 42 — The Public Health and Welfare › Chapter 149 — National Energy Policy and Programs

## Sections

- [§16181. Goals](/usc/42/16181.md)
- [§16182. Definitions](/usc/42/16182.md)
- [§16183. Energy and water for sustainability](/usc/42/16183.md)

## Contents

- [Part A — Energy Efficiency](/usc/42/ch149-schIX-ptA.md)
- [Part B — Distributed Energy and Electric Energy Systems](/usc/42/ch149-schIX-ptB.md)
- [Part C — Renewable Energy](/usc/42/ch149-schIX-ptC.md)
- [Part D — Agricultural Biomass Research and Development Programs](/usc/42/ch149-schIX-ptD.md)
- [Part E — Nuclear Energy](/usc/42/ch149-schIX-ptE.md)
- [Part F — Fossil Energy](/usc/42/ch149-schIX-ptF.md)
- [Part G — Science](/usc/42/ch149-schIX-ptG.md)
- [Part H — International Cooperation](/usc/42/ch149-schIX-ptH.md)
- [Part I — Research Administration and Operations](/usc/42/ch149-schIX-ptI.md)
- [Part J — Carbon Dioxide Transportation Infrastructure Finance and Innovation](/usc/42/ch149-schIX-ptJ.md)