residential and commercial model energy codes / energy intensity / baseline energy code / electricity / lower efficiency equipment / energy efficiency improvement targets / energy codes / energy code compliance / home energy rating systems / utility systems / energy goals / energy performance index / natural gas / energy saving / net energy bill savings / energy use / energy efficiency / higher energy efficiency levels / energy use reduction / energy efficiency advocates / energy-efficient building codes / energy savings / energy / /
Organization
CONGRESS / American Society of Heating Refrigerating / American Society of Heating Refrigerating and Air-Conditioning Engineers / Air-Conditioning Engineers / International Energy Codes Council / American Society of Heating / /