Case Studies
Case studies are a key method of sharing lessons learned from the field. Case studies here are drawn from exemplary projects around the region and the world. They are split into home type: multifamily projects focus on apartment buildings and complexes, single family and townhomes examine smaller detached and attached single family dwellings, and neighborhood looks at planned developments and sustainable infrastructure. The case studies focus primarily on energy, resource, and water conservation as well as impacts on health and durability.
 Single Family - Townhouse |
 Multifamily |
 Neighborhood |
Certification Programs
Many of the case studies included in this section have participated in energy efficiency, health home, and sustainable certification programs. Project participation is identified by program logos on the sub-directory page.
Energy Star for Homes
ENERGY STAR is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy intended to save money and protect the environment through energy efficient products and practices. A range of ENERGY STAR programs apply to housing, including new home certification, appliances, windows, and heating and cooling equipment.
Green Communities and Minnesota Green Communities Initiative
Enterprise Green Communities homes are built according to the Green Communities Criteria, the first national framework for healthy, efficient, environmentally smart, affordable homes. In Minnesota, this program has been spearheaded by Minnesota Green Communities in cooperation with Minnesota Housing, which now requires the use of Green Communities with the Minnesota Overlay for all funded projects.
Health Homes
The American Lung Association of the Upper Midwest Health House® program is a resource for consumers and builders focusing on health and indoor environmental quality. It is intended to assist in the construction and maintenance of healthier homes.
Passive House
The Passive House standard is an aggressive global energy reduction program for homes . It originated in Germany in 1991. In the United States, the Institute US (PHIUS) is the sanctioned certifier of the standard. PHIUS is a consulting and research firm working to further the nationwide implementation of Passive House standards and techniques .
USGBC LEED for Homes
The United States Green Building Council's Leadership in Energy and Environmental Design (LEED) is a national certification program. USGBC's LEED for Homes, LEED Mid-Rise (pilot), and LEED for New Construction have been utilized locally by organizations exploring sustainable development practices.