Versions of U.S. Code > Title 42 > Chapter 162 > Subchapter V > Part A - Residential and Commercial Energy Efficiency on LawServer 2024 U.S. Code > Title 42 > Chapter 162 > Subchapter V > Part A – Residential and Commercial Energy Efficiency 2023 U.S. Code > Title 42 > Chapter 162 > Subchapter V > Part A – Residential and Commercial Energy Efficiency 2022 U.S. Code > Title 42 > Chapter 162 > Subchapter V > Part A – Residential and Commercial Energy Efficiency