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DOE Challenge Home Multifamily Development - Mixed Climate

Published by The Levy Partnership, Inc - Systems Building Research Alliance | Department of Energy | Catalog Last Checked: March 23, 2026 at 09:38 PM | Dataset Last Updated: November 01, 2023 at 04:43 PM
The U.S. Department of Energys Zero Energy Ready Home (ZERH) recognition program builds upon the building science requirements of ENERGY STAR Certified Homes, Version 3 and best practices tested by the Building America research and demonstration program. Multifamily units (units in buildings with five or more apartments) comprise an increasingly important segment in the U.S. new housing market. Over the past 30 years, this segment has averaged 24% of residential building permits and since the recession in 2008 averages 34% of new residential building permits. This study analyses two multifamily homes, one townhouse and one apartment. The study looks to improve the efficiency of these homes to meet ENERGY STAR standards. Apartment - 2 bedroom apartment unit Townhome - 3 bedroom townhome unit

Resources

5 resources available

  • Zero Energy Ready Home Multifamily Case Study Analysis

    PDF
  • Multifamily As Built - Energy Star Apartment.xml

    XML
  • Multifamily ZER Home - Townhome.xml

    XML
  • Multifamily As Built - Energy Star Townhome.xml

    XML
  • Multifamily ZER Home - Apartment.xml

    XML

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