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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.

Showing results 1 - 50 of 192

2011 EnergyValue Housing Award Report

Author(s)
Del Bianco Marie,
Sagan D,
Wood Amber
Organization(s)
National Renewable Energy Laboratory,
NREL,
National Association of Home Builders Research Center,
NAHBRC,
U.S. Department of Energy,
DOE
Publication Date
Report assessing the energy performance of the 2011 EVHA winners and to align the EVHA program with the BA program.

A Feasibility Study: Ductless Hydronic Distribution systems with Fan Coil Delivery

Author(s)
Springer David,
Dakin Bill,
Backman Christine
Organization(s)
Alliance for Residential Building Innovation,
ARBI,
National Renewable Energy Laboratory,
NREL,
Davis Energy Group
Publication Date
Research study estimating potential energy savings relative to conventional ducted air distribution, and identifying equipment requirements, costs, and barriers.

A Realistic Hot Water Draw Specification for Rating Solar Water Heaters

Author(s)
Burch Jay,
Thornton Jeff
Organization(s)
National Renewable Energy Laboratory,
NREL,
Thermal Energy System Specialists,
TESS
Publication Date
Document outlining the current and the proposed draws and estimates typical ratings changes from draw specification changes for typical systems in four cities.

Accelerating Residential Building Decarbonization: Market Guidance to Scale Zero-Carbon-Aligned Buildings

Author(s)
Webster Brett,
Satre-Meloy Aven,
Badger Leslie,
Donovan Alison,
Lane Damon,
McGrath Kevin,
Wilson Eric,
Reyna Janet,
Metzger Cheryn E,
Pilet Tyler J,
Campbell Martha,
Toffoli Lucas
Organization(s)
Advanced Building Construction Collaborative,
ABC Collaborative,
Lawrence Berkeley National Laboratory,
LBNL,
National Renewable Energy Laboratory,
NREL,
Pacific Northwest National Laboratory,
PNNL,
Rocky Mountain Institute,
RMI,
Vermont Energy Investment Corporation,
VEIC
Publication Date
Report providing product manufacturers, fabricators, contractors and installers, design professionals, owners, and real estate developers with technical performance and cost guidance for scalable zero-carbon-aligned new construction pathways and retrofit packages to achieve zero carbon retrofits and...

Achieving Very High Efficiency and Net Zero Energy in an Existing Home in a Hot-Humid Climate: Long-Term Utility and Monitoring Data

Author(s)
Parker Danny S,
Sherwin John S
Organization(s)
Building America Partnership for Improved Residential Construction,
BA-PIRC,
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Research study describing how envelope modifications in heating, ventilation, and air conditioning, and domestic hot water and renewable resources can result in considerable energy reductions, using the first full year of detailed data collected about a single-family home that experienced a series...

Advanced Extended Plate and Beam Wall System in a Cold-Climate House

Author(s)
Wiehagen Joseph,
Kochkin Vladimir,
Mallay David
Organization(s)
Home Innovation Research Labs,
HIRL,
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Report on the design and evaluation of extended plate and beam.

Advanced Strategy Guideline: Air Distribution Basics and Duct Design

Author(s)
Burdick Arlan
Organization(s)
Integrated Building and Construction Solutions,
IBACOS,
National Renewable Energy Laboratory,
NREL
Publication Date
Document providing guideance and considerations for duct design in an energy efficient house.

Air Distribution Retrofit Strategies for Affordable Housing

Author(s)
Dentz Jordan,
Conlin Francis,
Holloway Parker,
Podorson David,
Varshney Kapil
Organization(s)
Advanced Residential Integrated Energy Solutions,
ARIES,
Levy Partnership,
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Report describing two retrofit duct sealing techniques - manually-applied sealants and injecting a spray sealant, that were implemented in several low-rise multi-unit buildings in North Carolina.

An Approach to High-Performance Affordable Housing Using Point-Source Space Conditioning

Author(s)
National Renewable Energy Laboratory
Organization(s)
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Fact sheet describing the research on energy-efficient strategies for small single-story homes, including manufactured and Habitat for Humanity-built homes, utilizing mini split ductless heat pumps and through-wall transfer fans to achieve a 50% reduction in energy consumption compared to the 2009...

An In-Depth Look at Ground Source Heat Pumps and Other Electric Loads in Two GreenMax Homes

Author(s)
Shapiro Carl,
Puttagunta Srikanth
Organization(s)
Consortium for Advanced Residential Buildings,
CARB,
Steven Winter Associates,
SWA,
National Renewable Energy Laboratory,
NREL
Publication Date
Report about two test home evaluations that provided valuable data about the true in-field performance of various building mechanical systems and LAMELs.

Analysis of Illinois Home Performance with ENERGY STAR Measure Packages

Author(s)
Baker Julie D,
Brand Larry,
Yee Shannon
Organization(s)
Partnership for Advanced Residential Retrofit,
PARR,
U.S. Department of Energy,
DOE,
National Renewable Energy Laboratory,
NREL,
Midwest Energy Efficiency Alliance,
MEEA
Publication Date
Report that collected field data from a whole-home program in Illinois are utilized to compare marketplace-installed measures to the energy saving optimal packages previously developed for 15 housing types.

Analyzing Design Heating Loads in Superinsulated Buildings

Author(s)
Arena Lois
Organization(s)
Consortium for Advanced Residential Buildings,
CARB,
National Renewable Energy Laboratory,
NREL
Publication Date
Report analyzing design heating load sizing methods for superinsulated homes in cold climates and comparing them to the actual energy usage to determine if the building load calculation methodology should be changed for calculating the design heating load of these homes.

Assessing the Energy Savings of Tankless Water Heater Retrofits in Public Housing

Author(s)
Dwiantoro Deny,
Walters R,
Ries R
Organization(s)
Building Energy Efficient Homes for America,
BEEHA,
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Report describing methodology, analysis, and findings from a case study of a 110-unit retrofit of gas tankless water heaters in a hot/humid climate in Alachua County, Florida.

Assessment of the U.S. Department of Energy's Home Energy Scoring Tool

Author(s)
Roberts David,
Merket Noel,
Heaney Mike,
Casey Sean,
Robertson Joseph,
Polly Benjamin
Organization(s)
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Report assessing the accuracy of HEST as it was being developed and to provide information useful to DOE program managers and HEST development team at Lawrence Berkeley National Laboratory.

Attic or Roof? An Evaluation of Two Advanced Weatherization Packages, BA-1205

Author(s)
Neuhauser Ken
Organization(s)
Building Science Corporation,
BSC,
National Renewable Energy Laboratory,
NREL
Publication Date
Report about a project that examines implementation of advanced retrofit measures in the context of a large-scale weatherization program and the archetypal Chicago, Illinois, brick bungalow.

BSC Information - Pan Flashing for Exterior Wall Openings for All Climates, Sheet 302

Author(s)
Burkett Lena,
Cole Pam C,
Kaiser David,
Rosemiller Gil
Organization(s)
U.S. Department of Energy,
DOE,
Pacific Northwest National Laboratory,
PNNL,
Department of Consumer & Regulatory Affairs,
CRA,
Colorado Code Consulting,
National Renewable Energy Laboratory,
NREL
Publication Date
Webinar answering code-related questions on duct leakage tests, moisture levels in attics and crawlspaces, combustion equipment in conditioned attics, ventilation in multifamily buildings, and continuous insulation in residential construction.

Building America House Simulation Protocols - Revised October 2010

Author(s)
Hendron Robert,
Engebrecht Cheryn
Organization(s)
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Report summarizing the guidelines for developing and reporting analytical results in a consistent and meaningful manner for all home energy uses.

Building America Performance Analysis Procedures for Existing Homes

Author(s)
Hendron Robert
Organization(s)
National Renewable Energy Laboratory,
NREL
Publication Date
Report provides a proposed set of guidelines for estimating the energy savings achieved by a package of retrofits or an extensive rehabilitation of an existing home.

Building America Performance Analysis Procedures, Revision 1

Author(s)
Hendron Robert,
Anderson Ren,
Judkoff Ron,
Christensen Craig B,
Eastment Mark,
Norton Paul,
Reeves Paul,
Hancock Ed
Organization(s)
National Renewable Energy Laboratory,
NREL,
Partnership for Resource Conservation,
Mountain Energy Partnership,
U.S. Department of Energy,
DOE
Publication Date
Document illustrating some analysis concepts that are proven to be effective and reliable in analyzing the transient energy usage of advanced energy systems as well as of entire houses.

Chicagoland Single-Family Housing Characterization

Author(s)
Brand Larry,
Scheu R,
Yang J,
Spanier J
Organization(s)
Partnership for Advanced Residential Retrofit,
PARR,
National Renewable Energy Laboratory,
NREL,
CNT Energy,
Gas Technology Institute,
GTI Energy
Publication Date
Report identifying housing characteristics and energy use for fifteen single-family housing types and specifies measure packages that provide an optimum level of energy savings based on a BEopt analysis.

Cold Climate Building Enclosure Solutions

Author(s)
Fallahi Ali,
Shukla Nitin,
Kosny Jan
Organization(s)
Fraunhofer CSE,
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Research study investigating the energy performance and cost effectiveness of several state-of-the-art retrofit strategies that could be used in residential houses in the Boston and New England area.

Comfort, Indoor Air Quality, and Energy Consumption in Low Energy Homes

Author(s)
Tiefenbeck Verena,
Roth Kurt,
Engelmann P
Organization(s)
Fraunhofer CSE,
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Report documenting the results of an in-depth evaluation of thermal comfort for two potential net zero-energy homes (NZEHs) in Massachusetts.

Comparison of Advanced Residential Water Heating Technologies in the United States

Author(s)
Fang Xia,
Maguire Jeff,
Wilson Eric
Organization(s)
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Research report providing a comparison of the most common residential water heating technologies to determine energy-efficient and cost-effective water heating technologies are when subjected to a variety of typical operating conditions.

Condensing Hybrid Water Heater Monitoring Field Evaluation

Author(s)
Maguire Jeff,
Earle Lieko,
Booten Chuck,
Hancock C E
Organization(s)
Mountain Energy Partnership,
National Renewable Energy Laboratory,
NREL
Publication Date
Report about a hybrid condensing water heater (thermal efficiency = 0.973, energy factor = 0.95) installed in an occupied home in Sacramento, California, and monitored for one year to determine the actual in situ efficiency.

Cost Effectiveness of Home Energy Retrofits in Pre-Code Vintage Homes in the United States

Author(s)
Fairey Philip W,
Parker Danny S
Organization(s)
Building America Partnership for Improved Residential Construction,
BA-PIRC,
National Renewable Energy Laboratory,
NREL,
Florida Solar Energy Center,
FSEC,
U.S. Department of Energy,
DOE
Publication Date
Research study examining the opportunities for cost-effective energy efficiency and renewable energy retrofits in residential archetypes constructed before 1980 (Pre-Code) in 14 U.S. cities.

Cost Effectiveness of Home Energy Retrofits in Pre-Code Vintage Homes in the United States

Author(s)
Fairey Philip W,
Parker Danny S
Organization(s)
U.S. Department of Energy,
DOE,
Building America Partnership for Improved Residential Construction,
BA-PIRC,
National Renewable Energy Laboratory,
NREL
Publication Date
Report describing the analytical study of renewable energy retrofits to homes built before 1980 and whether it is cost efficient or not.

Developing an Energy Performance Modeling Startup Kit

Author(s)
Wood Amber
Organization(s)
NAHB Research Center,
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Report identifying business models for the remodeling industry that foster remodelers adoption of energy efficiency services.

Ductless Mini-Split Heat Pump Comfort Evaluation

Author(s)
Roth Kurt,
Sehgal N,
Akers Craig
Organization(s)
Fraunhofer Center for Sustainable Energy Systems,
Fraunhofer CSE,
National Renewable Energy Laboratory,
NREL
Publication Date
Research report with results from field tests in two homes in Austin, Texas, from October 2011 to June 2012 to evaluate the comfort performance of ductless mini-split heat pumps

Electric Energy Management in the Smart Home: Perspectives on Enabling Technologies and Consumer Behavior

Author(s)
Zipperer Adam,
Aloise-Young Patricia A.,
Suryanarayanan Siddharth,
Roche Robin,
Earle Lieko,
Christensen Dane,
Bauleo Pablo,
Zimmerle Daniel
Organization(s)
Colorado State University,
CSU,
National Renewable Energy Laboratory,
NREL,
University of Technology of Belfort-Montbeliard,
UTBM,
Fort Collins Utilities
Publication Date
Journal article presenting a discussion of the state-of-the- art in electricity management in smart homes, the various enabling technologies that will accelerate this concept, and topics around consumer behavior with respect to energy usage.

Energy Efficient Crawlspace Foundation Retrofit: Mixed Humid Climate

Author(s)
Del Bianco Marie,
Wiehagen Joseph,
Wood Amber
Organization(s)
NAHB Research Center,
Home Innovation Research Labs,
HIRL,
National Renewable Energy Laboratory,
NREL
Publication Date
Report outlining the steps of translating a new home construction scope of work (SOW) to SOW for retrofit.

Energy Impacts of Nonlinear Behavior of PCM When Applied into Building Envelope

Author(s)
Tabares-Velasco Paulo Cesar
Organization(s)
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Research study analyzing the effects a nonlinear enthalpy profile has on thermal performance and expected energy benefits for PCM-enhanced insulation.

Energy Savings Measure Packages: Existing Homes

Author(s)
Casey Sean,
Booten Chuck
Organization(s)
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Document presenting a simple starting point to determine the most cost-effective Energy Savings Measure Packages (ESMP) for existing homes to achieve 15% and 30% savings in 37 locations across the United States.

Evaluating Ventilation Systems for Existing Homes

Author(s)
Aldrich Robb,
Arena Lois
Organization(s)
Consortium for Advanced Residential Buildings,
CARB,
Steven Winter Associates,
SWA,
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Report describing the evaluation and selection of ventilation systems for homes retrofitted for energy aesthetic and health/safety improvements in Las Vegas.

Evaluation of Automated Model Calibration Techniques for Residential Building Energy Simulation

Author(s)
Robertson Joseph,
Collis Jon,
Polly Benjamin
Organization(s)
National Renewable Energy Laboratory,
NREL,
Colorado School of Mines
Publication Date
Research study simulation adapting and applies the general framework described in Building Energy Simulation Test for Existing Homes for self-testing residential building energy model calibration methods.