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Case Studies

This library contains research reports produced by the Building America program and other building science resources used to support this Solution Center. The materials cover both new construction and existing homes. Use the search box and/or the filters to explore hundreds of residential building resources. Access to some references not produced by Building America may require purchase from the publisher. Documents are listed alphabetically. While we continually update our database, links may have changed since posting. Please contact our webmaster if you find broken links.

Author(s): Colon, Martin
Organization(s): BA-PIRC
Publication Date: August, 2017

The Florida Solar Energy Center (FSEC) has completed a fourth year-long evaluation on residential hot water heating systems in a laboratory environment (east central Florida, hot-humid climate). This report contains a summary of research activities regarding the evaluation of two residential electric heat pump water heaters (HPWHs), a solar...

Author(s): Colon, Martin
Organization(s): BA-PIRC
Publication Date: August, 2017

The Florida Solar Energy Center (FSEC) has completed a fourth year-long evaluation on residential hot water heating systems in a laboratory environment (east central Florida, hot-humid climate). This report contains a summary of research activities regarding the evaluation of two residential electric heat pump water heaters (HPWHs), a solar...

Author(s): Mittereder, Poerschke
Organization(s): IBACOS
Publication Date: June, 2017

This case study presents a cold-climate project that examines an alternative approach to ground source heat pump (GSHP) ground loop design. The innovative ground loop design is an attempt to reduce the installed cost of the ground loop heat exchange portion of the system by containing the entire ground loop within the excavated location...

Author(s): Cummings, Withers, Kono
Organization(s): BA-PIRC
Publication Date: July, 2015
Report on variable-capacity air conditioning and heat pump units.
Author(s): BA-PIRC
Organization(s): BA-PIRC
Publication Date: October, 2013

Case study describing a multifamily deep energy retrofit project in Annapolis, Maryland.

Author(s): PNNL
Organization(s): PNNL
Publication Date: January, 2012

Case study about an energy efficient retrofit project in hot-humid climates.

Author(s): PNNL
Organization(s): PNNL
Publication Date: March, 2012

Case study describing a deep energy renovation of a home in Florida.

Author(s): PNNL
Organization(s): PNNL
Publication Date: November, 2012

Case study describing a deep energy renovation of a home in Florida.

Author(s): PNNL
Organization(s): PNNL
Publication Date: December, 2011

Case study about cost-effectively reducing energy use by over 50% in an existing home.

Author(s): PNNL
Organization(s): PNNL
Publication Date: September, 2009

Case study describing a retrofit project in the hot-dry and mixed-dry climate zones.

Author(s): PNNL
Organization(s): PNNL
Publication Date: December, 2011

Case study about an energy efficient renovation in the cold climate.

Author(s): Williamson, Aldrich
Organization(s): CARB
Publication Date: August, 2015
Report on field monitoring of inverter-driven ASHPs in cold-climate homes.
Author(s): Walker, Stratton
Organization(s): LBNL
Publication Date: August, 2015
Report on performance of current diagnostics as well as a draft test method for use in future air flow evaluations.
Author(s): Walker, Stratton
Organization(s): LBNL
Publication Date: August, 2015
Guidance on performance of current diagnostics as well as a draft test method for use in future air flow evaluations.
Author(s): BSC
Organization(s): BSC
Publication Date: February, 2009

Case study describing a building project in the hot-humid climate zone.

Publication Date: September, 2015
Case study on the first multifamily projecte nationwide to be certified under the U.S. Department of Energy's Zero Energy Ready Home program.
Author(s): DOE
Organization(s): DOE
Publication Date: November, 2004

Case study describing the New American Home project.

Publication Date: September, 2015
Case study describing how researchers monitored heat output and electricity consumption of air-source heat pumps
Publication Date: August, 2015
Report on the long-term monitoring of mini-split ductless heat pumps.
Author(s): IBACOS
Organization(s): IBACOS, NREL
Publication Date: December, 2010

Case study describing innovative technologies, construction techniques, products, and design trends in new home construction.